Preventive Medicine Reports (Dec 2021)
Outpatient treatment following alcohol screening at health checkups and change in drinking patterns among excessive drinkers with lifestyle-related diseases
Abstract
Screening and brief interventions have been implemented in primary care settings to reduce excessive drinking. However, the effectiveness of screening and brief interventions within a health checkup setting is unclear. We assessed the effectiveness of general treatment for lifestyle-related diseases following screening for alcohol consumption at health checkups, using data on medical claims and health checkups. Participants were people with excessive drinking who met the threshold of recommendation to receive treatment for lifestyle-related diseases. We analyzed risky drinkers (drinking every day, 40–60 g/day for male and 20–60 g/day for female) and heavy drinkers (drinking every day, >60 g/day) separately. We performed one-to-one propensity score matching between people who received general outpatient treatment for lifestyle-related diseases and those who did not. Outcomes were drinking patterns (frequency and amount) and liver function at the next year's health checkup. Middle-aged males accounted for about 94% of the 23,347 participants. Eleven percent of the participants received treatment after the health checkup. After propensity score matching, among 1990 pairs of risky drinkers, those with treatment were significantly more likely to reduce their frequency of drinking (11.7% vs. 8.7%, p = 0.002) and showed lower transaminase values than those without treatment. In 575 pairs of heavy drinkers, there was no significant change in drinking patterns or liver function. Treatment in primary care after screening at health checkups was associated with the change in drinking behavior and improvement in liver condition among risky drinkers. More intensive intervention may be needed to reduce drinking in heavy drinkers.
