Heroin Dependence/epidemiology; Heroin Dependence/psychology; Substance Abuse, Intravenous/epidemiology; Suicide, Attempted/psychology; Suicide, Attempted/statistics & numerical data; Adult; Aggression/psychology; Buprenorphine/therapeutic use; Comorbidity; Cross-Sectional Studies; Disruptive, Impulse Control, and Conduct Disorders/epidemiology; Disruptive, Impulse Control, and Conduct Disorders/psychology; Drug Overdose/epidemiology; Drug Overdose/psychology; Female; France; Genetic Predisposition to Disease/psychology; Heroin/poisoning; Heroin Dependence/genetics; Heroin Dependence/rehabilitation; Humans; Male; Methadone/therapeutic use; Narcotics/therapeutic use; Personality Inventory/statistics & numerical data; Psychometrics; Risk Factors; Sex Factors; Smoking/epidemiology; Smoking/psychology; Substance Abuse, Intravenous/genetics; Substance Abuse, Intravenous/psychology; Substance Abuse, Intravenous/rehabilitation; Suicide, Attempted/prevention & control