RESUMO
Objective:To explore the impact of different dimensions of cognitive emotion regulation strategies on adolescents with unipolar depression and bipolar depression.Methods:From June 2019 to July 2021, a total of 216 adolescents with depressive disorder were selected, including 134 patients in unipolar depression group, 82 patients in bipolar depression group, and 111 normal controls were selected at the same time.Hamilton depression scale (HAMD), Hamilton anxiety scale (HAMA) and cognitive emotion regulation questionnaire (CERQ) were used to evaluate the emotional symptoms and cognitive emotion regulation strategies of all enrolled subjects. SPSS 23.0 was used for statistical analysis of the data. Kruskal-Wallis rank sum test and multiple Logistic regression analysis were used for statistical analysis.Results:There were significant differences in the dimensions of cognitive emotion regulation strategies and emotional symptoms among the three groups (all P<0.01). The scores of self-blame (14.00(12.00, 17.00), 13.50(12.00, 16.00), 12.00(11.00, 12.00)), rumination (15.00(12.00, 19.00), 14.00(12.00, 17.00), 12.00(10.00, 13.00)) and catastrophizing (13.00(11.00, 17.00), 12.00(9.00, 16.00), 8.00(6.00, 12.00)) in bipolar depression group and unipolar depression group were significantly higher than those in normal control group (all P<0.01). The score of blaming others (11.00(8.75, 13.25), 9.00(8.00, 12.00)) in bipolar depression group was significantly higher than that in normal control group ( P<0.01). The score of positive reappraisal (12.00(12.00, 15.00), 11.00(8.75, 13.00)) in normal control group was significantly higher than that in unipolar depression group ( P<0.01). The putting into perspective score(10.00(8.00, 12.00), 12.00(10.00, 13.25), 12.00(10.00, 13.00)) of normal control group was significantly lower than those of unipolar depression and bipolar depression group (both P<0.01). The scores of HAMD (25.00(22.00, 26.25), 23.00(18.00, 28.00), 3.00(0, 6.00)) and HAMA (17.00(14.00, 21.00), 20.00(16.00, 27.00), 1.00(0, 3.00)) both in unipolar depression group and bipolar depression group were significantly higher than that in normal control group (both P<0.01). Multivariate Logistic regression analysis showed that self-blame, rumination, and catastrophizing were risk factors for unipolar depression ( OR=1.19, 95% CI=1.05-1.35; OR=1.17, 95% CI= 1.06-1.30; OR=1.14, 95% CI=1.02-1.27) and bipolar depression( OR=1.30, 95% CI=1.14-1.50; OR=1.21, 95% CI=1.07-1.36; OR=1.13, 95% CI=1.01-1.28) compared to normal controls, while positive reappraisal were protective factors for unipolar depression ( OR=0.83, 95% CI=0.73-0.95) and bipolar depression ( OR=0.84, 95% CI=0.73-0.98). However, after controlling for HAMD, HAMA and gender, the effects of each dimension of cognitive emotion regulation strategies on unipolar depression and bipolar depression were no longer significant(both P>0.05). Conclusion:The negative cognitive emotion regulation strategies are correlated with the risk of disease in adolescents with unipolar and bipolar depression, and this effect is affected by the patients' own depression, anxiety and other factors.
RESUMO
Objective:To explore the chain mediating effect of emotion dysregulation and trait anger between childhood trauma and aggressive behavior in adolescents.Methods:A sample of 1 333 undergraduates were recruited to complete the questionnaires about childhood trauma, aggressive behavior, emotion dysregulation, trait anger.The SPSS 23. 0 and Mplus 8.3 software were used to analysis data and test intermediate effect.Results:The scores of childhood trauma, aggressive behavior, difficulties in emotion regulation and trait anger were (33.624±8.211), (53.995±12.307), (91.781±17.518), (23.352±5.477), respectively. Correlation analysis showed that childhood trauma, aggressive behavior, emotion dysregulation and trait anger were positively correlated with each other( r=0.209-0.614; all P<0.01). Mediation modeling analysis showed that childhood trauma had a significant direct effect on aggressive behavior. The direct effect value was 0.121, accounting for 35.8% of the total effect. The total indirect effect of childhood trauma on aggressive behavior was 0.217, accounting for 64.2% of the total effect. The mediating effect of emotion dysregulation as mediator between childhood trauma and aggressive behavior was 0.035, accounting for 10.4% of the total effect. The mediating effect of trait anger as mediator between childhood trauma and aggressive behavior was 0.108, accounting for 31.9% of the total effect. The chain mediating effect of emotion dysregulation and trait anger was 0.074, accounting for 21.9% of the total effect. Conclusion:Emotion dysregulation and trait anger exert a multiple mediating effect on the relationship between childhood trauma and aggressive behavior.