Association of Attention-deficit Hyperkinetic Disorder with Alcohol Use Disorders in Fishermen

INTRODUCTION: Alcohol use is a widely prevalent problem and poses hazard during work for certain groups such as fishermen. Disorders such as Attention-Deficit/Hyperkinetic Disorder (ADHD) correlate with early onset and greater severity of alcohol use disorders. AIMS: We planned to study the frequency of ADHD among fishermen in a fishing hamlet of southern India using adult ADHD self-reported scale (ASRS) and correlated with the severity of alcohol use disorder as evidenced by age at initiation of alcohol use, presence of harmful use, or dependence use as defined by Alcohol Use Disorders Identification Test (AUDIT). SUBJECTS AND METHODS: This was a community-based interview using AUDIT questionnaire for severity of alcohol use and the ASRS to detect ADHD. RESULTS: The prevalence of adult ADHD among fishermen in this study was 25.7% using the critical items of the ASRS. ADHD was about twice as likely in participants with dependence as those without dependence (odds ratio = 2.10). ADHD was also more likely in participants with onset of use before 30 years of age than others (25.1% vs. 15.4%) (P = 0.27). DISCUSSION: We found a high frequency of alcohol use among fishermen (79.8%). However, only 9.9% had alcohol dependence which is higher than the general population (2.3%) in the region. Fishermen with alcohol dependence were twice as likely to have ADHD as those without alcohol dependence. CONCLUSION: In a community-based survey of fishermen, the prevalence of alcohol dependence was about 10%. The presence of alcohol dependence predicted a two times higher likelihood of ADHD among fishermen than those without alcohol dependence.