Research Article

Blood Eosinophils and Pulmonary Rehabilitation in COPD

Table 3

Between-group change on outcomes postpulmonary rehabilitation.

OutcomeUnadjusted β (95% CI) valueAdjusted β (95% CI) value

Change in BODE index.0.68 (0.04, 1.30)0.040.70 (0.15, 1.26)0.01
Change in 6MWT (m)−15.02 (−44.21, 14.16)0.31−9.69 (−39.51, 20.14)0.52
Change in FEV1 (%)−2.31 (−6.03, 1.41)0.22−2.31 (−5.69, 1.08)0.18

Unadjusted OR (95% CI)Adjusted OR (95% CI)
Change in mMRC scale0.95 (0.40, 2.24)0.911.21 (0.17, 8.13)0.84

CI, confidence interval; BODE, body mass index, airflow obstruction, dyspnea, and exercise capacity; 6MWT, 6-minute walk test; FEV1, forced expiratory volume in 1 second; OR, odds ratio. Variables adjusted for include age, gender, smoking status, history of smoking, the interaction between current smoking status and history of smoking, vaccination history, COPD treatment regimen, BMI, pCO2 retainer status, home o2 therapy status, use of walking aids, and the respective baseline values for each outcome.