Table 1 Demographic, anthropometric, clinical characteristics of patients.
From: Impact of obstructive sleep apnea on functional performance and muscle quality of patients with COPD
Variables | COPD (n = 22) | COPD-OSAS (n = 22) | p value |
|---|---|---|---|
Sociodemographics | |||
Male n (%) | 10 (45.45) | 17 (72.27) | 0.03 |
Age (years) | 64 ± 6.9 | 68 ± 8.9 | 0.14 |
Weight (kg) | 61.7 ± 15.3 | 71.7 ± 17.4 | 0.06 |
Height (cm) | 163 ± 0.09 | 166 ± 0.10 | 0.12 |
BMI (kg/m²) | 23.1 ± 4.7 | 25.7 ± 6.1 | 0.08 |
Pulmonary Function | |||
FEV1(L) | 1.26 ± 0.4 | 1.40 ± 0.7 | 0.72 |
FEV1%pred. | 52.7 ± 17.5 | 54.8 ± 16.7 | 0.55 |
FVC (L) | 2.6 ± 0.7 | 2.7 ± 0.8 | 0.61 |
FVC %pred. | 87.7 ± 17.9 | 79.4 ± 24.6 | 0.16 |
FEV1/FVC | 0.49 ± 0.10 | 0.51 ± 0.13 | 0.38 |
Polysomnographic | |||
AIH (/h) | 3.4 ± 1.2 | 16.9 ± 14.9 | < 0.0001 |
ODI (/h) | 6.7 ± 3.4 | 21.9 ± 10.9 | < 0.0001 |
SpO2 media (%) | 89.4 ± 2.6 | 87.6 ± 3.2 | 0.40 |
SpO2 < 90% (%total sleep) | 58.4 ± 29.7 | 78.6 ± 19.8 | 0.02 |
Severity OSAS % (Mild/Moderate/Severe) | - | (54,5/36,4/9,1) | - |
Medications | |||
SABA n (%) | 16 (72.7) | 15 (61.2) | 0.75 |
LABA n (%) | 11 (50) | 9 (40.9) | 0.56 |
LAMA n (%) | 4 (18.2) | 7 (31.2) | 0.31 |
IC n (%) | 11 (50) | 10 (45.5) | 0.96 |
Antihypertensive n (%) | 4 (18.2) | 4 (18.2) | 0.99 |
Level of physical activity | |||
Baecke Questionnaire | 2.9 ± 2.2 | 2.2 ± 1.5 | 0.32 |