Changes of drinking behavior in Korean pregnant women for the last 20 year.

Background: The purpose of this study is to investigate the drinking behavior of Korean pregnant women in 2017 and to compare the changes of drinking status with the results of the research conducted in 1997 and 2008.

Methods: Pregnant women at one obstetrics and gynecology hospital and one university hospital were the subjects of the study. They were filled out questionnaire.

Difference in Cognitive Function by First Onset Age of Alcohol Induced Blackout and Its Duration.

Objective: Alcohol-induced blackout (blackout) is a typical early symptom of cognitive impairment caused by drinking. However, the first onset age of blackout or the duration after onset of blackout has not been directly compared in previous studies. The purpose of this study was to investigate the differences in cognitive function to the first start age of blackouts and their duration.