Table 4.

Predictors of adverse reactions during iloprost dose-finding process.

Variable	p value	OR (95% CI)
BMI (>25)	<0.001	13.979 95% (2.359–82.845)
Male sex	0.587
Age	0.769
Disease duration	0.217
Disease pattern (diffuse versus limited)	0.170
Main organ involvement (versus none)	0.668
Mean blood pressure	0.129
Smoking	0.427

BMI, body mass index; CI, confidence interval; OR, odd ratio.