Moderating effect of psychological resilience in relation to depression and suicidal risk among adolescents / 四川精神卫生

ABSTRACT

ObjectiveTo investigate the moderating effect of psychological resilience in relation to depressive symptoms and suicidal risk among adolescents. MethodsThe research is a descriptive survey. A total of 71 137 adolescents were selected from 163 schools in Deyang by stratified cluster sampling. Their psychological resilience， depressive symptoms and suicide risks were measured oneline by using 10-item Connor-davidson Resilience Scale （CD-RICS-10）， Patients’ Health Questionnaire Depression Scale-9 item （PHQ-9） and Suicidal Behaviors Questionnaire-Revised （SBQ-R）. The moderating effect of psychological resilience in relation to depressive symptoms and suicidal risk was examined by multivariate stratified regression analysis. Results① The score of CD-RISC-10 was negatively related to PHQ-9 score and SBQ-R score （r=-0.305， -0.268， P<0.01）. ② Psychological resilience significantly moderated the relationship between depressive symptoms and suicidal risk （β=-0.100， t=-31.716， P<0.01）. ③ In both male and female adolescents， resilience played a significant role in depressive symptoms and suicide risk （β=-0.086， -0.084， t=-17.502， -18.839， P<0.01）. ConclusionPsychological resilience could significantly alleviate the impact of high-level depressive symptoms on suicidal risk among adolescents， and this effects both male and female adolescents.