TY - JOUR A1 - Okpataku, Christopher A1 - Kwanashie, Helen A1 - Ejiofor, Janet A1 - Olisah, Victor T1 - Prevalence and socio-demographic risk factors associated with psychoactive substance use in psychiatric out-patients of a tertiary hospital in Nigeria Y1 - 2014/12/1 JF - Nigerian Medical Journal JO - Niger Med J SP - 460 EP - 464 VL - 55 IS - 6 UR - https://www.nigeriamedj.com/article.asp?issn=0300-1652;year=2014;volume=55;issue=6;spage=460;epage=464;aulast=Okpataku DO - 10.4103/0300-1652.144695 N2 - Background: The co-morbidity of psychoactive substance use and other mental disorders is a major challenge to the management of both conditions in several parts of the world. There is relative dearth of information on co-morbidity and its predictors in Nigeria. This study determined the prevalence and socio-demographic risk factors associated with psychoactive substance use in the psychiatric out-patients of a tertiary hospital in Nigeria. Study Design: A cross-sectional study. Materials and Methods: From routine clinic visits over a 4-month period, each consecutive 4 th adult patients (>18 years) who had previously attended the clinic at least for 1 year, completed a socio-demographic and semi-structured drug use questionnaires and interview with the Schedule for Clinical Assessment in Neuropsychiatry (SCAN) to generate substance use diagnosis. Data was analysed using the statistical package for social sciences (SPSS), version 16. Level of significance was set at P < 0.05. Results: The lifetime prevalence for the use of substance was 29.3%, while that for multiple substances was 17.7%. The most commonly used substances were alcohol, cannabis and tobacco and they were also the ones mostly used in combination with one or the other. A total of 10.1% of the patients had a psychoactive substance use disorder. Being male, married with at least primary education and unemployed were significant risk factors for substance use. Conclusion: Psychoactive substance is common among the psychiatric outpatients of the hospital with males, those with formal education, the married and unemployed being at high risk of substance use. ER -