Alcohol consumption according to socioeconomic and hypertensive status among Korean adults.

This research investigated variations in alcohol consumption by socioeconomic factors and hypertensive status in South Korean adults, aged ≥19 years. This is a secondary data analysis using the Korea National Health and Nutrition Examination Survey (KNHANES). Alcohol intake by socioeconomic and hypertensive status was examined using data from the 2013 to 2016 KNHANES. Total participants were 19,641 adults, with 8,123 men and 11,518 women. Consumption of alcohol in the Korean population was estimated from a single 24-hour dietary recall. Alcohol intake differed, according to socioeconomic status, and, particularly, by occupation among Korean adults. Women with lower education consumed more alcohol daily than those with a higher education (p = 0.018). Furthermore, adult men with hypertension consumed a greater amount of alcohol daily, 30.9 g, than those with pre-hypertension, 23.7 g, followed by those without hypertension, 15.9 g (p < 0.001). In women, adults with pre-hypertension and hypertension consumed more alcohol daily, 9.4 g and 9.0 g, respectively, than those without, 6.6 g (p < 0.001). In addition, men with hypertension who were unaware of their disease and those who were cognizant consumed a higher amount of alcohol daily, 32.4 g and 28.6 g, respectively, than individuals without hypertension, 19.7 g (p < 0.001). Moreover, men with hypertension who had not been treated for hypertension and those in treatment consumed a greater amount of alcohol daily, 32.6 g and 28.0 g, respectively, than those without hypertension, 19.7 g (p < 0.001). In conclusion, Korean adults consume alcohol differently by socioeconomic status, and alcohol intake was more prevalent among people with hypertension.
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