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. 2012 Apr 10;12:31. doi: 10.1186/1471-230X-12-31

Table 2.

Factors associated with lichen planus according to multivariate analysis

Adjusted odds ratio (95% confidence interval) P value
HCV RNA positive 6.58 (2.89 - 15.69) < 0.0001
Albumin < 4.0 g/dL 3.53 (1.42 - 9.05) 0.0072
History of smoking (yes) 2.58 (1.05 - 6.48) 0.0396