Table 4.

Multivariate logistic regression analysis examining factors affecting pulmonary involvement

	OR	95% CI	p
Lymphocyte count	1.000	0.999–1.000	0.036*
Erythrocyte sedimentation rate	1.061	1.015–1.108	0.008*
Constant	0.935		0.924

Abbreviations: CI, confidence interval; OR, odds ratio.

^* p < 0.05.