Table 4. Multivariate logistic regression analysis of baseline characteristics associated with non-upper predominant lung distribution.

	adjusted odds ratio	p value
Gender (female)	2.849 (0.967–8.394)	0.057
BMI (kg/m2)	0.930 (0.783–1.105)	0.410
Performance Status	2.155 (1.257–3.693)	0.005
CRP (mg/dl)	1.256 (0.967–1.631)	0.088

BMI: body mass index, CRP: C-reactive protein