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    "textoCompleto" => "<span class="elsevierStyleSections"><p id="para0002" class="elsevierStylePara elsevierViewall">Adequate pharmacological control is essential to avoid complications in patients with chronic obstructive pulmonary disease &#40;COPD&#41;&#46; However&#44; it has been shown that non-pharmacological strategies such as appropriate weight and nutrition control are also important&#46;<a class="elsevierStyleCrossRef" href="#bib0001"><span class="elsevierStyleSup">1</span></a></p><p id="para0003" class="elsevierStylePara elsevierViewall">Increased mortality has been associated in patients with COPD and low body mass index &#40;BMI&#41;&#46; Therefore&#44; it is included in some multidimensional indexes&#46;<a class="elsevierStyleCrossRef" href="#bib0002"><span class="elsevierStyleSup">2</span></a><span class="elsevierStyleSup">&#44;</span><a class="elsevierStyleCrossRef" href="#bib0003"><span class="elsevierStyleSup">3</span></a> The PLATINO study &#40;Proyecto Latinoamericano de Investigaci&#243;n en Obstrucci&#243;n Pulmonar&#41;&#44; reports that low weight and BMI are independent risk factors for mortality in people with COPD&#59; this association can be stronger when patients have greater airflow obstruction&#46;<a class="elsevierStyleCrossRef" href="#bib0003"><span class="elsevierStyleSup">3</span></a></p><p id="para0004" class="elsevierStylePara elsevierViewall">Consequently&#44; theories such as the &#8220;obesity paradox&#8221; have emerged&#44; substantiating the need to know the nutritional status of the patient at the time of any intervention&#46;<a class="elsevierStyleCrossRef" href="#bib0004"><span class="elsevierStyleSup">4</span></a> However&#44; in Latin America&#44; including Colombia&#44; studies that relate COPD to BMI&#44; exercise capacity and health-related quality of life &#40;HRQoL&#41; are scarce&#46; Therefore&#44; the objective of this study was to determine if there were differences in clinical variables&#44; exercise capacity and HRQoL in patients with COPD&#44; according to their BMI&#46;</p><p id="para0005" class="elsevierStylePara elsevierViewall">A descriptive cross-sectional study was carried out from July 2015 to June 2017&#46; Patients with a previous medical diagnosis of COPD with spirometry and who entered a pulmonary rehabilitation program of the Clinica de Occidente in Cali - Colombia&#44; were included&#46; The Institutional Ethics Committee approved the study&#46;</p><p id="para0006" class="elsevierStylePara elsevierViewall">The patients were divided into four groups&#44; according to the BMI Classification of the World Health Organization &#40;WHO&#41;&#58; Underweight &#40;BMI less than 18&#46;5&#160;kg&#47;m<span class="elsevierStyleSup">2</span>&#41;&#44; Normal weight &#40;BMI &#8805; 18&#46;5 and less than 25&#46;0&#160;kg&#47;m<span class="elsevierStyleSup">2</span>&#41;&#44; Overweight &#40;BMI &#8805; 25&#46;0 and less than 30&#46;0&#160;kg&#47;m<span class="elsevierStyleSup">2</span>&#41;&#44; and Obesity &#40;BMI &#8805;30&#46;0&#160;kg&#47;m<span class="elsevierStyleSup">2</span>&#41;&#46;</p><p id="para0007" class="elsevierStylePara elsevierViewall">Spirometry and baseline dyspnea with the modified medical research council &#40;mMRC&#41; scale were assessed&#46; At the beginning and at the end of the 6-minute walk test &#40;6MWT&#41;&#44; patients were measured for distance&#44; VO2 estimated &#40;3&#46;5&#160;ml&#47;kg&#47;min&#8239;&#43;&#8239;&#40;speed m&#47;min&#8239;&#215;&#8239;0&#46;1&#41;&#44; heart rate&#44; respiratory rate&#44; modified Borg dyspnea scale&#44; and oxygen saturation &#40;SpO2&#41;&#46;</p><p id="para0008" class="elsevierStylePara elsevierViewall">Anxiety&#47;Depression was evaluated using the Hospital Anxiety and Depression Scale &#40;HADS&#41; questionnaire &#40;8 as the cut-off point&#41;&#46; Health-Related Quality of Life &#40;HRQoL&#41; was measured using the St&#46; George&#39;s Respiratory Questionnaire &#40;SGRQ&#41;&#46;</p><p id="para0009" class="elsevierStylePara elsevierViewall">The descriptive analysis was carried out for all the variables&#46; To determine the differences according to the BMI group&#44; ANOVA tests were performed&#44; and Dunnett&#39;s T3 test confirmed the inter and intragroup differences&#46; As a result&#44; 99 patients organized according to BMI were linked into Underweight <span class="elsevierStyleItalic">n</span>&#160;&#61;&#160;10&#44; Normal <span class="elsevierStyleItalic">n</span>&#160;&#61;&#160;42&#44; Overweight <span class="elsevierStyleItalic">n</span>&#160;&#61;&#160;33&#44; Obesity <span class="elsevierStyleItalic">n</span>&#160;&#61;&#160;14&#46;</p><p id="para0010" class="elsevierStylePara elsevierViewall"><a class="elsevierStyleCrossRef" href="#tbl0001">Table 1</a> shows the patients&#8217; characteristics&#46; <a class="elsevierStyleCrossRef" href="#tbl0002">Table 2</a> depicts the BMI and clinical variables&#46; The variables distance in 6MWT&#44; VO2e&#44; and the Activity domain of the SGRQ showed statistically significant differences within the groups&#46; Regarding the distance in the 6MWT&#44; the BMI of the underweight and obese groups showed intergroup differences &#40;95&#37; CI under-Normoweight &#40;7&#46;10&#8211;152&#46;38&#41; under-Overweight &#40;37&#46;11&#8211;186&#46;19&#41;&#44; compared with Normal and overweight BMI&#46; There was a similar finding for VO2e&#46; The Activity domain of the SGRQ showed statistically significant differences&#46;</p><elsevierMultimedia ident="tbl0001"></elsevierMultimedia><elsevierMultimedia ident="tbl0002"></elsevierMultimedia><p id="para0011" class="elsevierStylePara elsevierViewall">These findings reveal that patients who were overweight&#44; according to the BMI&#44; had better results in terms of exercise capacity and HRQoL&#46; These changes could have several explanations&#58; patients with sustained hypoxia and oxidative metabolism could experience muscle wasting&#46;<a class="elsevierStyleCrossRef" href="#bib0005"><span class="elsevierStyleSup">5</span></a> Our study supports this thesis and identifies the need to strengthen patient care strategies&#44; supporting the use of drug treatment accompanied with non-drug strategies such as pulmonary rehabilitation and nutritional intervention &#40;e&#46;g&#46;&#44; proper food and supplementation&#41;&#46;</p><p id="para0012" class="elsevierStylePara elsevierViewall">Regarding the evaluation of functional exercise capacity&#44; it was found that the overweight group reached more distance on the 6MWT and obtained greater VO2e&#44; followed by the normal BMI group&#46; Physical inactivity is linked to early loss and wasting of muscle function&#44; which can further decrease physical activity and exercise tolerance&#46;<a class="elsevierStyleCrossRef" href="#bib0006"><span class="elsevierStyleSup">6</span></a> This could also explain why patients deteriorated more significantly in the Activity domain of the HRQoL&#46;<a class="elsevierStyleCrossRef" href="#bib0007"><span class="elsevierStyleSup">7</span></a> In addition&#44; the literature reports that obesity in this type of patient allows them to have greater metabolic reserve&#44; which leads to better survival rates and fewer exacerbations and emergency visits&#46;<a class="elsevierStyleCrossRef" href="#bib0008"><span class="elsevierStyleSup">8</span></a></p><p id="para0013" class="elsevierStylePara elsevierViewall">According to the results&#44; patients with a diagnosis of COPD who were overweight had better exercise capacity and HRQoL in the activities domain compared to patients with normal weight and malnutrition&#46; However&#44; these findings will have to be confirmed with large intervention studies&#46;</p></span>"
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">35 &#40;83&#46;3&#41;&#8199;7 &#40;16&#46;7&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0025"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">28 &#40;84&#46;8&#41;&#8199;5 &#40;15&#46;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0026"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">12 &#40;85&#46;7&#41;2 &#40;14&#46;3&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0027"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">84 &#40;84&#46;8&#41;15 &#40;15&#46;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0028"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;962&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0029"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">Home OxygenYesNo&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0030"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">8 &#40;80&#46;0&#41;2 &#40;20&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0031"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">25 &#40;59&#46;5&#41;17 &#40;40&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0032"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">16 &#40;48&#46;5&#41;17 &#40;51&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0033"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">7 &#40;50&#46;0&#41;7 &#40;50&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0034"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">56 &#40;56&#46;6&#41;43 &#40;43&#46;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0035"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;320&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0036"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">Socieconomic StatusLowMediumHigh&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0037"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">4 &#40;40&#46;0&#41;5 &#40;50&#46;0&#41;1 &#40;10&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0038"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">20 &#40;47&#46;6&#41;19 &#40;45&#46;2&#41;&#8199;3 &#40;7&#46;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0039"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">17 &#40;51&#46;5&#41;12 &#40;36&#46;4&#41;&#8199;4 &#40;12&#46;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0040"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">6 &#40;42&#46;9&#41;7 &#40;50&#46;0&#41;1 &#40;7&#46;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0041"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">47 &#40;47&#46;5&#41;43 &#40;43&#46;4&#41;&#8199;9 &#40;9&#46;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0042"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;958&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0043"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">ExacerbationsYesNo&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0044"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">7 &#40;70&#46;0&#41;3 &#40;30&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0045"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">23 &#40;54&#46;8&#41;19 &#40;45&#46;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0046"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">16 &#40;48&#46;5&#41;17 &#40;51&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0047"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">6 &#40;42&#46;9&#41;8 &#40;57&#46;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0048"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">52 &#40;52&#46;5&#41;47 &#40;47&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0049"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;562&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
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      1 => array:8 [
        "identificador" => "tbl0002"
        "etiqueta" => "Table 2"
        "tipo" => "MULTIMEDIATABLA"
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            "detalle" => "Table "
            "rol" => "short"
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        "tabla" => array:2 [
          "leyenda" => "<p id="spara004" class="elsevierStyleSimplePara elsevierViewall">mMRC&#58; modified Medical Research Council&#44; FEV1&#58; Forced Expired Volume in the First Second&#44; FVC&#58; Forced Vital Capacity&#44; FEV1&#47;FVC&#58; Forced Expired Volume in the First Second&#47;Forced Vital Capacity ratios&#44; SpO2&#58; Oxygen Saturation&#44; VO2e&#58; Consumption Oxygen estimated&#44; 6MWT Distance&#58; 6-Minutes Walk Test Distance&#44; HAD&#58; Hospital Anxiety and Depression Scale&#44; SGRQ&#58; Saint George Respiratory Questionnaire&#44; HR&#58; Heart Rate&#44; RR&#58; Respiratory Rate</p><p id="spara005" class="elsevierStyleSimplePara elsevierViewall">&#42; Statistically significant intergroup differences Underweight vs Normal <span class="elsevierStyleItalic">p</span>-value&#8239;&#61;&#8239;0&#46;010 and Underweight vs Overweight <span class="elsevierStyleItalic">p</span>-value&#8239;&#61;&#8239;0&#46;015</p><p id="spara006" class="elsevierStyleSimplePara elsevierViewall">&#42;&#42; Statistically significant intergroup differences Underweight vs Overweight <span class="elsevierStyleItalic">p</span>-value&#8239;&#61;&#8239;0&#46;045</p><p id="spara007" class="elsevierStyleSimplePara elsevierViewall">&#42;&#42;&#42; Statistically significant intergroup differences Underweight vs Obesity <span class="elsevierStyleItalic">p</span>-value&#8239;&#61;&#8239;0&#46;038</p>"
          "tablatextoimagen" => array:1 [
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                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><a name="en0050"></a><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><a name="en0051"></a><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">Underweight <span class="elsevierStyleItalic">n</span>&#160;&#61;&#160;10&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><a name="en0052"></a><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">Normal <span class="elsevierStyleItalic">n</span>&#8239;&#61;&#8239;42&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><a name="en0053"></a><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">Overweight <span class="elsevierStyleItalic">n</span>&#8239;&#61;&#8239;33&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><a name="en0054"></a><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">Obesity <span class="elsevierStyleItalic">n</span>&#8239;&#61;&#8239;14&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><a name="en0055"></a><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="" valign="top" scope="col" style="border-bottom: 2px solid black">Total <span class="elsevierStyleItalic">n</span>&#8239;&#61;&#8239;99&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><a name="en0056"></a><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="" valign="top" scope="col" style="border-bottom: 2px solid black"><span class="elsevierStyleItalic">p</span> Value&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><a name="en0057"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">HEIGHT &#40;meters&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0058"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">1&#46;61&#160;&#177;&#160;0&#46;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0059"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">1&#46;62&#160;&#177;&#160;0&#46;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0060"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">1&#46;62&#160;&#177;&#160;0&#46;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0061"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">1&#46;63&#160;&#177;&#160;0&#46;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0062"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">1&#46;62&#160;&#177;&#160;0&#46;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0063"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;938&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0064"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">WEIGHT &#40;kg&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0065"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">46&#46;9&#160;&#177;&#160;6&#46;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0066"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">57&#46;7&#160;&#177;&#160;8&#46;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0067"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">71&#46;1&#160;&#177;&#160;6&#46;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0068"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">86&#46;7&#160;&#177;&#160;7&#46;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0069"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">65&#46;2&#160;&#177;&#160;13&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0070"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;000&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0071"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">mMRC&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0072"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">3&#46;6&#160;&#177;&#160;0&#46;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0073"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">2&#46;8&#160;&#177;&#160;1&#46;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0074"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">3&#46;0&#160;&#177;&#160;1&#46;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0075"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">2&#46;8&#160;&#177;&#160;1&#46;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0076"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">2&#46;9&#160;&#177;&#160;1&#46;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0077"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;186&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0078"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">FEV1 &#40;&#37; PREDICTED&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0079"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">40&#46;5&#160;&#177;&#160;20&#46;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0080"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">43&#46;6&#160;&#177;&#160;14&#46;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0081"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">42&#46;4&#160;&#177;&#160;16&#46;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0082"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">43&#46;8&#160;&#177;&#160;13&#46;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0083"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">42&#46;9&#160;&#177;&#160;15&#46;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0084"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;938&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0085"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">FVC &#40;&#37; PREDICTED&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0086"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">66&#46;4&#160;&#177;&#160;26&#46;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0087"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">68&#46;4&#160;&#177;&#160;19&#46;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0088"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">66&#46;4&#160;&#177;&#160;24&#46;0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0089"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">70&#46;2&#160;&#177;&#160;15&#46;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0090"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">67&#46;8&#160;&#177;&#160;21&#46;0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0091"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;940&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0092"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">FEV1&#47;FVC&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0093"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">57&#46;8&#160;&#177;&#160;14&#46;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0094"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">61&#46;6&#160;&#177;&#160;9&#46;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0095"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">62&#46;3&#160;&#177;&#160;7&#46;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0096"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">60&#46;6&#160;&#177;&#160;9&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0097"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">61&#46;3&#160;&#177;&#160;9&#46;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0098"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;613&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0099"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">6MWT DISTANCE &#40;meters&#41;&#42;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0100"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">225&#46;2&#160;&#177;&#160;82&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0101"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">304&#46;9&#160;&#177;&#160;106&#46;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0102"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">336&#46;9&#160;&#177;&#160;107&#46;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0103"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">292&#46;7&#160;&#177;&#160;116&#46;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0104"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">305&#46;8&#160;&#177;&#160;109&#46;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0105"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;038&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0106"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">HR BASAL &#40;bpm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0107"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">85&#160;&#177;&#160;12&#46;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0108"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">84&#46;2&#160;&#177;&#160;14&#46;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0109"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">82&#46;2&#160;&#177;&#160;11&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0110"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">78&#46;3&#160;&#177;&#160;7&#46;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0111"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">82&#46;8&#160;&#177;&#160;12&#46;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0112"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;456&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0113"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">HR FINAL &#40;bpm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0114"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">104&#46;3&#160;&#177;&#160;13&#46;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0115"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">108&#46;1&#160;&#177;&#160;16&#46;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0116"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">108&#46;7&#160;&#177;&#160;14&#46;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0117"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">103&#46;6&#160;&#177;&#160;16&#46;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0118"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">107&#46;3&#160;&#177;&#160;15&#46;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0119"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;681&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0120"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">RR BASAL &#40;bpm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0121"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">21&#160;&#177;&#160;2&#46;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0122"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">22&#46;3&#160;&#177;&#160;12&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0123"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">19&#46;3&#160;&#177;&#160;4&#46;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0124"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">19&#46;1&#160;&#177;&#160;2&#46;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0125"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">20&#46;7&#160;&#177;&#160;8&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0126"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;469&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0127"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">RR FINAL &#40;bpm&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0128"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">26&#46;1&#160;&#177;&#160;4&#46;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0129"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">25&#46;5&#160;&#177;&#160;5&#46;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0130"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">26&#46;3&#160;&#177;&#160;4&#46;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0131"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">26&#46;2&#160;&#177;&#160;3&#46;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0132"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">25&#46;9&#160;&#177;&#160;4&#46;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0133"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;889&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0134"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">BORG&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0135"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;5&#160;&#177;&#160;0&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0136"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;4&#160;&#177;&#160;0&#46;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0137"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;5&#160;&#177;&#160;0&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0138"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;3&#160;&#177;&#160;0&#46;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0139"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;4&#160;&#177;&#160;0&#46;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0140"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;901&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0141"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">BORG FINAL&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0142"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">3&#46;1&#160;&#177;&#160;2&#46;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0143"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">2&#46;2&#160;&#177;&#160;1&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0144"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">2&#160;&#177;&#160;1&#46;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0145"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">1&#46;7&#160;&#177;&#160;1&#46;7&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0146"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">2&#46;2&#160;&#177;&#160;1&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0147"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;306&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0148"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">SpO2 BASAL &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0149"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">93&#160;&#177;&#160;2&#46;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0150"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">94&#46;1&#160;&#177;&#160;2&#46;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0151"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">94&#46;1&#160;&#177;&#160;3&#46;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0152"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">93&#46;9&#160;&#177;&#160;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0153"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">93&#46;9&#160;&#177;&#160;2&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0154"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;728&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0155"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">SpO2 FINAL &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0156"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">87&#46;2&#160;&#177;&#160;4&#46;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0157"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">87&#46;9&#160;&#177;&#160;5&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0158"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">87&#46;7&#160;&#177;&#160;6&#46;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0159"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">89&#160;&#177;&#160;6&#46;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0160"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">87&#46;9&#160;&#177;&#160;6&#46;0&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0161"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;891&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0162"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">DESATURATION &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0163"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">5&#46;8&#160;&#177;&#160;3&#46;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0164"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">6&#46;3&#160;&#177;&#160;5&#46;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0165"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">6&#46;4&#160;&#177;&#160;4&#46;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0166"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">4&#46;9&#160;&#177;&#160;5&#46;2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0167"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">6&#46;1&#160;&#177;&#160;4&#46;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0168"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">0&#46;784&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0169"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">VO2e &#40;ml&#47;kg&#47;min&#41;&#42;&#42;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0170"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">6&#46;3&#160;&#177;&#160;2&#46;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0171"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">8&#46;4&#160;&#177;&#160;1&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0172"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="" valign="top">8&#46;5&#160;&#177;&#160;2&#46;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0173"></a><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t</td><a name="en0174"></a><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="top">8&#46;1&#160;&#177;&#160;2&#46;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0175"></a><td class="td" title="\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">HAD ANSIETY&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td><a name="en0182"></a><td class="td" title="\n
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                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0183"></a><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">HAD DEPRESSION&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="" valign="top">3&#46;9&#160;&#177;&#160;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0188"></a><td class="td" title="\n
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                  \t\t\t\t</td><a name="en0189"></a><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="top">0&#46;484&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0190"></a><td class="td-with-role" title="\n
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                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">SGRQ SYMPTOMS&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="" valign="top">50&#160;&#177;&#160;20&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0194"></a><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="top">49&#46;6&#160;&#177;&#160;23&#46;3&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="" valign="top">48&#46;9&#160;&#177;&#160;19&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0196"></a><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="top">0&#46;947&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td><a name="en0198"></a><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="top">75&#46;2&#160;&#177;&#160;19&#46;3&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="" valign="top">59&#46;6&#160;&#177;&#160;23&#46;5&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="" valign="top">48&#46;6&#160;&#177;&#160;24&#46;3&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0204"></a><td class="td-with-role" title="\n
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                  \t\t\t\t</td><a name="en0205"></a><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="top">47&#46;3&#160;&#177;&#160;21&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0206"></a><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="top">37&#46;5&#160;&#177;&#160;14&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0207"></a><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="top">43&#46;9&#160;&#177;&#160;19&#46;3&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="" valign="top">38&#46;9&#160;&#177;&#160;20&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0209"></a><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="top">40&#46;8&#160;&#177;&#160;18&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0210"></a><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="top">0&#46;279&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><a name="en0211"></a><td class="td-with-role" title="\n
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                  \t\t\t\t ; entry_with_role_rowhead " align="" valign="top">SGRQ TOTAL&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0212"></a><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="top">57&#46;6&#160;&#177;&#160;18&#46;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0213"></a><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="top">47&#46;5&#160;&#177;&#160;14&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0214"></a><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="top">52&#46;5&#160;&#177;&#160;18&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0215"></a><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="top">46&#46;7&#160;&#177;&#160;18&#46;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0216"></a><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="top">50&#46;1&#160;&#177;&#160;16&#46;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><a name="en0217"></a><td class="td" title="\n
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                  \t\t\t\t  " align="" valign="top">0&#46;226&nbsp;\t\t\t\t\t\t\n
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                            0 => "MK Byun"
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                            4 => "HJ&#46; Kim"
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Journal Information
Vol. 28. Issue 1.
Pages 70-72 (January - February 2022)
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Vol. 28. Issue 1.
Pages 70-72 (January - February 2022)
Letter to the Editor
Open Access
Differences in exercise capacity and health-related quality of life according to the body mass index in patients with COPD
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Jhonatan Betancourt-Peñaa, Juan Carlos Ávila-Valenciab, Diana Milena Diaz-Vidalc, Vicente Benavides-Córdobad,
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a Institución Universitaria Escuela Nacional del Deporte, Universidad del Valle, Colombia
b Clínica de Occidente, Universidad Santiago de Cali, Institución Universitaria Escuela Nacional del Deporte, Colombia
c Universidad San Buenaventura Cartagena, Colombia
d Universidad del Valle, Institución Universitaria Escuela Nacional del Deporte, 760036, Colombia
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Table 1. Patients characteristics.
Table 2. Clinical characteristics
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To the Editor

Adequate pharmacological control is essential to avoid complications in patients with chronic obstructive pulmonary disease (COPD). However, it has been shown that non-pharmacological strategies such as appropriate weight and nutrition control are also important.1

Increased mortality has been associated in patients with COPD and low body mass index (BMI). Therefore, it is included in some multidimensional indexes.2,3 The PLATINO study (Proyecto Latinoamericano de Investigación en Obstrucción Pulmonar), reports that low weight and BMI are independent risk factors for mortality in people with COPD; this association can be stronger when patients have greater airflow obstruction.3

Consequently, theories such as the “obesity paradox” have emerged, substantiating the need to know the nutritional status of the patient at the time of any intervention.4 However, in Latin America, including Colombia, studies that relate COPD to BMI, exercise capacity and health-related quality of life (HRQoL) are scarce. Therefore, the objective of this study was to determine if there were differences in clinical variables, exercise capacity and HRQoL in patients with COPD, according to their BMI.

A descriptive cross-sectional study was carried out from July 2015 to June 2017. Patients with a previous medical diagnosis of COPD with spirometry and who entered a pulmonary rehabilitation program of the Clinica de Occidente in Cali - Colombia, were included. The Institutional Ethics Committee approved the study.

The patients were divided into four groups, according to the BMI Classification of the World Health Organization (WHO): Underweight (BMI less than 18.5 kg/m2), Normal weight (BMI ≥ 18.5 and less than 25.0 kg/m2), Overweight (BMI ≥ 25.0 and less than 30.0 kg/m2), and Obesity (BMI ≥30.0 kg/m2).

Spirometry and baseline dyspnea with the modified medical research council (mMRC) scale were assessed. At the beginning and at the end of the 6-minute walk test (6MWT), patients were measured for distance, VO2 estimated (3.5 ml/kg/min + (speed m/min × 0.1), heart rate, respiratory rate, modified Borg dyspnea scale, and oxygen saturation (SpO2).

Anxiety/Depression was evaluated using the Hospital Anxiety and Depression Scale (HADS) questionnaire (8 as the cut-off point). Health-Related Quality of Life (HRQoL) was measured using the St. George's Respiratory Questionnaire (SGRQ).

The descriptive analysis was carried out for all the variables. To determine the differences according to the BMI group, ANOVA tests were performed, and Dunnett's T3 test confirmed the inter and intragroup differences. As a result, 99 patients organized according to BMI were linked into Underweight n = 10, Normal n = 42, Overweight n = 33, Obesity n = 14.

Table 1 shows the patients’ characteristics. Table 2 depicts the BMI and clinical variables. The variables distance in 6MWT, VO2e, and the Activity domain of the SGRQ showed statistically significant differences within the groups. Regarding the distance in the 6MWT, the BMI of the underweight and obese groups showed intergroup differences (95% CI under-Normoweight (7.10–152.38) under-Overweight (37.11–186.19), compared with Normal and overweight BMI. There was a similar finding for VO2e. The Activity domain of the SGRQ showed statistically significant differences.

Table 1.

Patients characteristics.

  Underweight=10  Normal n = 42  Overweight n = 33  Obesity n = 14  Total n = 99  p Value 
Age (years)*  70.80 ± 7.16  71.07 ± 10.01  68.64 ± 10.11  72.43 ± 7.73  70.42 ± 9.48  0.576 
SexMenWomen  8 (80.0)2 (20.0)  27 (64.3)15 (35.7)  23 (69.7)10 (30.3)  9 (64.3)5 (35.7)  67 (67.7)32 (32.3)  0.789 
Former SmokerYesNo  9 (90.0)1 (10.0)  35 (83.3) 7 (16.7)  28 (84.8) 5 (15.2)  12 (85.7)2 (14.3)  84 (84.8)15 (15.2)  0.962 
Home OxygenYesNo  8 (80.0)2 (20.0)  25 (59.5)17 (40.5)  16 (48.5)17 (51.5)  7 (50.0)7 (50.0)  56 (56.6)43 (43.4)  0.320 
Socieconomic StatusLowMediumHigh  4 (40.0)5 (50.0)1 (10.0)  20 (47.6)19 (45.2) 3 (7.1)  17 (51.5)12 (36.4) 4 (12.1)  6 (42.9)7 (50.0)1 (7.1)  47 (47.5)43 (43.4) 9 (9.1)  0.958 
ExacerbationsYesNo  7 (70.0)3 (30.0)  23 (54.8)19 (45.2)  16 (48.5)17 (51.5)  6 (42.9)8 (57.1)  52 (52.5)47 (47.5)  0.562 

*Mean ± Standard Deviation

Table 2.

Clinical characteristics

  Underweight n = 10  Normal n = 42  Overweight n = 33  Obesity n = 14  Total n = 99  p Value 
HEIGHT (meters)  1.61 ± 0.1  1.62 ± 0.1  1.62 ± 0.1  1.63 ± 0.1  1.62 ± 0.1  0.938 
WEIGHT (kg)  46.9 ± 6.8  57.7 ± 8.8  71.1 ± 6.6  86.7 ± 7.6  65.2 ± 13.9  0.000 
mMRC  3.6 ± 0.5  2.8 ± 1.1  3.0 ± 1.1  2.8 ± 1.2  2.9 ± 1.1  0.186 
FEV1 (% PREDICTED)  40.5 ± 20.6  43.6 ± 14.2  42.4 ± 16.2  43.8 ± 13.4  42.9 ± 15.3  0.938 
FVC (% PREDICTED)  66.4 ± 26.1  68.4 ± 19.5  66.4 ± 24.0  70.2 ± 15.5  67.8 ± 21.0  0.940 
FEV1/FVC  57.8 ± 14.3  61.6 ± 9.4  62.3 ± 7.5  60.6 ± 9.9  61.3 ± 9.4  0.613 
6MWT DISTANCE (meters)*  225.2 ± 82.9  304.9 ± 106.7  336.9 ± 107.1  292.7 ± 116.8  305.8 ± 109.4  0.038 
HR BASAL (bpm)  85 ± 12.6  84.2 ± 14.8  82.2 ± 11.9  78.3 ± 7.5  82.8 ± 12.8  0.456 
HR FINAL (bpm)  104.3 ± 13.2  108.1 ± 16.4  108.7 ± 14.7  103.6 ± 16.2  107.3 ± 15.4  0.681 
RR BASAL (bpm)  21 ± 2.2  22.3 ± 12.9  19.3 ± 4.6  19.1 ± 2.7  20.7 ± 8.9  0.469 
RR FINAL (bpm)  26.1 ± 4.7  25.5 ± 5.2  26.3 ± 4.5  26.2 ± 3.1  25.9 ± 4.6  0.889 
BORG  0.5 ± 0.9  0.4 ± 0.7  0.5 ± 0.9  0.3 ± 0.6  0.4 ± 0.8  0.901 
BORG FINAL  3.1 ± 2.2  2.2 ± 1.9  2 ± 1.8  1.7 ± 1.7  2.2 ± 1.9  0.306 
SpO2 BASAL (%)  93 ± 2.6  94.1 ± 2.8  94.1 ± 3.4  93.9 ± 2  93.9 ± 2.9  0.728 
SpO2 FINAL (%)  87.2 ± 4.1  87.9 ± 5.9  87.7 ± 6.5  89 ± 6.6  87.9 ± 6.0  0.891 
DESATURATION (%)  5.8 ± 3.5  6.3 ± 5.1  6.4 ± 4.6  4.9 ± 5.2  6.1 ± 4.8  0.784 
VO2e (ml/kg/min)**  6.3 ± 2.6  8.4 ± 1.9  8.5 ± 2.3  7.7 ± 2.2  8.1 ± 2.3  0.032 
HAD ANSIETY  7.9 ± 4.5  6 ± 4.5  6.70 ± 4.9  6.1 ± 5.4  6.4 ± 4.7  0.685 
HAD DEPRESSION  6.1 ± 4  5.4 ± 3.8  5.9 ± 4.9  3.9 ± 3  5.4 ± 4.2  0.484 
SGRQ SYMPTOMS  50.4 ± 23.1  47.5 ± 17.7  50 ± 20.9  49.6 ± 23.3  48.9 ± 19.9  0.947 
SGRQ ACTIVITY***  75.2 ± 19.3  59.6 ± 23.5  62.7 ± 21.8  48.6 ± 24.3  60.7 ± 23.3  0.043 
SGRQ IMPACT  47.3 ± 21.9  37.5 ± 14.9  43.9 ± 19.3  38.9 ± 20  40.8 ± 18  0.279 
SGRQ TOTAL  57.6 ± 18.1  47.5 ± 14  52.5 ± 18  46.7 ± 18.4  50.1 ± 16.6  0.226 

mMRC: modified Medical Research Council, FEV1: Forced Expired Volume in the First Second, FVC: Forced Vital Capacity, FEV1/FVC: Forced Expired Volume in the First Second/Forced Vital Capacity ratios, SpO2: Oxygen Saturation, VO2e: Consumption Oxygen estimated, 6MWT Distance: 6-Minutes Walk Test Distance, HAD: Hospital Anxiety and Depression Scale, SGRQ: Saint George Respiratory Questionnaire, HR: Heart Rate, RR: Respiratory Rate

* Statistically significant intergroup differences Underweight vs Normal p-value = 0.010 and Underweight vs Overweight p-value = 0.015

** Statistically significant intergroup differences Underweight vs Overweight p-value = 0.045

*** Statistically significant intergroup differences Underweight vs Obesity p-value = 0.038

These findings reveal that patients who were overweight, according to the BMI, had better results in terms of exercise capacity and HRQoL. These changes could have several explanations: patients with sustained hypoxia and oxidative metabolism could experience muscle wasting.5 Our study supports this thesis and identifies the need to strengthen patient care strategies, supporting the use of drug treatment accompanied with non-drug strategies such as pulmonary rehabilitation and nutritional intervention (e.g., proper food and supplementation).

Regarding the evaluation of functional exercise capacity, it was found that the overweight group reached more distance on the 6MWT and obtained greater VO2e, followed by the normal BMI group. Physical inactivity is linked to early loss and wasting of muscle function, which can further decrease physical activity and exercise tolerance.6 This could also explain why patients deteriorated more significantly in the Activity domain of the HRQoL.7 In addition, the literature reports that obesity in this type of patient allows them to have greater metabolic reserve, which leads to better survival rates and fewer exacerbations and emergency visits.8

According to the results, patients with a diagnosis of COPD who were overweight had better exercise capacity and HRQoL in the activities domain compared to patients with normal weight and malnutrition. However, these findings will have to be confirmed with large intervention studies.

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