Prevalence patterns of alcohol consumption and factors associated with problematic drinking on remote islands of Okinawa, Japan: a cross-sectional study
- VernacularTitle:Prevalence patterns of alcohol consumption and factors associated with problematic drinking on remote islands of Okinawa, Japan: a cross-sectional study
- Author:
Hideki MORI
1
;
Takahiro FUKUDA
2
Author Information
- Keywords: alcohol; drinking behavior; rural health; islands; Japan
- From:Journal of Rural Medicine 2020;15(2):50-56
- CountryJapan
- Language:English
- Abstract: Objective: This study aims to investigate the drinking behavior on the remote islands of Okinawa Prefecture.Patients/Materials and Method: This was a cross-sectional study conducted with residents of Okinawa Prefecture’s small, isolated islands. Between October 1 and December 3, 2014, island residents over 20 years of age who visited island clinics for an annual health checkup or influenza vaccination were recruited. An anonymous entry survey was administered to those who provided their consent. The survey included information on age, sex, presence or absence of drinking, age at drinking initiation, smoking status, comorbidities, and family and social background. The Alcohol Use Disorder Identification Test (AUDIT) was used to assess alcohol consumption. Participant characteristics were analyzed descriptively, and logistic regression analysis was conducted to assess relationships between the high-risk drinking group (AUDIT score ≥10 points) and other measured variables (age, sex, age at drinking initiation, smoking, residence, and employment status).Results: Compared to the results of a national survey in 2013, there was a significantly higher prevalence of male island residents who drank ≥40 g of alcohol per day and female island residents who drank ≥20 g/day, levels which are considered risk factors for lifestyle diseases. Among both male and female island residents, there were significantly higher proportions of those with AUDIT scores ≥8 points, referred to as high-risk drinkers, and those with AUDIT scores ≥20, individuals considered to have probable alcohol dependence, as compared to the results of the national survey. In a logistic regression analysis, factors related to high-risk drinking included younger age, male sex, smoking history, inoccupation, and underage drinking initiation.Conclusion: This is the first report on drinking behavior among inhabitants of Okinawa’s remote islands. The degree of alcohol consumption is serious and must be recognized as a regional health problem.
