Table 2.

Multivariate logistic regression analysis of potential factors for disease progression

Covariate	Odds ratio	95% CI	P value
Age	1.090	1.020–1.166	0.011
Female	0.113	0.014–1.571	0.113
Hypertension	0.212	0.521–18.884	0.212
Dyspnea	2.319	0.268–20.067	0.445
Creatine	1.032	0.977–1.090	0.264
Lactate dehydrogenase	1.012	1.001–1.024	0.038
C-reactive protein	1.012	0.979–1.046	0.494

Abbreviation: CI confidential interval