From: Factors responsible for poor sleep quality in patients with chronic obstructive pulmonary disease
Characteristics | Parameter estimate | Standard error | Odds ratio (95 % CI) | P-value |
---|---|---|---|---|
Univariate analysis | ||||
Age | 0.006 | 0.010 | 1.01 (0.99,1.03) | 0.563 |
BMI | 0.027 | 0.026 | 1.03 (0.98,1.08) | 0.311 |
FEV1, predicted % | −0.003 | 0.004 | 1.00 (0.99,1.01) | 0.555 |
Wheezing* | 0.509 | 0.228 | 1.66 (1.06,2.60) | 0.026 |
Theophylline | 0.134 | 0.515 | 1.14 (0.42,3.14) | 0.794 |
Oral steroids | −0.281 | 0.218 | 0.76 (0.49,1.16) | 0.197 |
Inhaled LABA | −0.363 | 0.486 | 0.70 (0.27,1.80) | 0.455 |
Inhaled LAMA | −0.369 | 0.245 | 0.69 (0.43,1.12) | 0.133 |
Inhaled ICS* | 0.412 | 0.210 | 1.51 (1.00,2.28) | 0.049 |
Ischemic heart disease | 0.312 | 0.362 | 1.37 (0.67,2.77) | 0.389 |
Heart failure | −0.549 | 0.537 | 0.58 (0.20,1.66) | 0.307 |
Hypertension | 0.409 | 0.220 | 1.50 (0.98,2.32) | 0.063 |
Arrhythmia | 0.438 | 0.487 | 1.55 (0.60,4.03) | 0.368 |
Depression | 1.294 | 0.797 | 3.65 (0.76,17.4) | 0.105 |
Anxiety | −0.124 | 0.823 | 0.88 (0.18,4.43) | 0.880 |
CAT score* | 0.085 | 0.017 | 1.09 (1.05,1.13) | <0.001 |
mMRC score* | 0.264 | 0.125 | 1.30 (1.02,1.66) | 0.035 |