INS and diabetes mellitus: In case of heavy alcohol consumption (> 80 g/ day) with chronic hepatitis virus infection (HBV or HCV) an OR of 53.9 (virus alone OR 19.1, alcohol alone 2.4) has been evidenced and in case of heavy alcohol consumption with diabetes (insulin-dependent, non-insulin-dependent) an OR of 9.9 (diabetes alone 2.4) has been evidenced.