Table 5.

Multivariate analysis of K-BILD total score in total group, male and female patients, respectively

	Total, N = 240				Males N = 165				Females N = 74
	Beta	SE	P-value	95%CI	Beta	SE	P-value	95%CI	Beta	SE	P-value	95%CI
Age	− 0.024	0.096	0.804	−0.213-0.165	− 0.062	0.116	0.595	− 0.291-0.167	0.016	0.182	0.929	−0.347-0.380
BMI	−0.063	0.171	0.714	−0.401-0.275	− 0.307	0.246	0.214	−0.793-0.179	0.178	0.235	0.451	−0.291-0.648
Gender	−0.765	1.53	0.618	−3.779-2.250	–	–	–	–	–	–	–	–
FVC % predicted	0.225	0.084	0.008*	0.060–0.389	0.246	0.107	0.023*	0.034–0.458	0.191	0.138	0.169	−0.083-0.466
FEV1% predicted	−0.03	0.078	0.699	−0.184-0.124	−0.047	0.095	0.618	−0.234-0.140	−0.02	0.143	0.889	−0.305-0.265
Comorbidities status	−0.7	0.546	0.201	−1.775-0.375	−0.865	0.647	0.183	−2.144-0.413	0.06	1.052	0.955	−2.038-2.158

BMI Body Mass Index, FVC% forced vital capacity, % of expected, FEV1% forced expiratory volume in first second, % of expected

*p < 0.05