Assessment of Depressive Symptoms in Japanese School Children and Adolescents Using the Birleson Depression Self-Rating Scale

Abstract

Objective: The aim of this study was to investigate the prevalence of depressive symptoms in children and adolescents in the general Japanese population using a depression self-rating scale and determine whether this prevalence varies according to age, gender, or region. Method: The Birleson Depression Self-Rating Scale for children (DSRS) was used to examine the extent to which depressive tendencies were present among 2,453 elementary and middle-school children (6 to 15 years old) in two cities in Japan. Results: The mean DSRS score was high at 8.75 + 5.66. A significant increase in score was observed with increasing age. There were no significant differences between regions. Using a DSRS cutoff score of 15 points as a risk of depression, the scores of 14.9% of the subjects exceeded the cutoff. Conclusions: As determined using the DSRS, a high proportion of Japanese children and adolescents have depressive tendencies.