Table 6.

Logistic regression model for depressive symptoms as assessed at the psychiatric interview and with the BDI-II.

	Depressive symptoms at the clinical interview			BDI-II Total score (>13)
	OR (95% CI)	p-value		OR (95% CI)	p-value
Exercise intolerance/Poor tolerance to physical efforts	2.24 (1.08–4.67)	0.03	Exercise intolerance/Poor tolerance to physical efforts	3.39 (1.25–9.21)	0.02
History of anxiety and depression	2.66 (0.68–10.41)	0.16	History of anxiety and depression	11.10 (2.64–46.62)	0.001
Gender	0.34 (0.18–0.64)	<0.001	Gender	0.39 (0.15–1.03)	0.06
RSA Total Score	0.99 (0.98–1.01)	0.79	Obesity	4.03 (1.02–15.89)	0.04
Fev1	0.98 (0.97–1.01)	0.29	Fev1	0.97 (0.95–1.00)	0.09
Oxygen support	0.72 (0.49–1.08)	0.07	Diabetes	0.10 (0.01–1.04)	0.05
COPD	3.39 (1.02–11.29)	0.046
Hypertension	0.65 (0.33–1.29)	0.22

BDI-II, Beck Depression Inventory; COPD, Chronic Obstructive Pulmonary Disease; FEV1, forced expiratory volume in the 1st second; RSA, Resilience Scale for Adults.

The P-values of significant findings are written in bold.