[1] Azienda Osped Padova, I-35128 Padua, Italy
[2] Univ Padua, Inst Hyg, Dept Mol Med, Lab Publ Hlth & Populat Studies, I-35128 Padua, Italy
[3] Fdn Studies & Appl Clin Res Field Addict Med, Novella Fronda Fdn, Padua, Italy
[4] Univ Padua, Sch Hyg & Prevent Med, I-35128 Padua, Italy
[5] Natl Observ Alcohol CNESPS, WHO Collaborating Ctr Res & Hlth Promot Alcohol &, Rome, Italy
[6] Natl Inst Hlth, Natl Ctr Epidemiol Surveillance & Hlth Promot CNE, Populat Hlth Unit, I-00161 Rome, Italy
[7] Natl Inst Hlth, Natl Ctr Epidemiol Surveillance & Hlth Promot CNE, Hlth Determinants Unit, I-00161 Rome, Italy