The Risk Factors of Suicidal Ideation by Age Groups among the Elderly in Korea

Abstract

Background: This study aimed to compare the prevalence and risk factors of suicidal ideation by age groups among the elderly in Korea. Methods: This cross-sectional study used Fifth Korean National Health and Nutrition Examination Survey (V-3, 2012). The participants were divided into two age groups: the young-old (n=1,016, 65-74 years), old-old (n=579, 75 years or greater) groups. Multiple logistic regression was used for data analysis. Results: The prevalence of suicidal ideation was 19.6% of young-old and 22.7% of old-old, respectively. There was no difference on prevalence of suicidal ideation by age groups. Risk factors of suicidal ideation differ by age groups. In the young-old group, higher suicidal ideation showed significant correlation with a higher level of depression, perceived stress and a lower level of education, self-rated health. In the old-old group, higher suicidal ideation showed significant correlation with a higher level of depression, perceived stress, restriction of activity, and pain/discomfort. Conclusions: Age group-specific nursing strategies may be required for prevention of suicidal ideation in elderly. Korean J Health Promot 2015;15(2):54-62