朱嘉琪 1朱会群 2乞盟 3高焕琴 3庄芸月 1陈景旭3
作者信息
- 1. 承德医学院,河北 承德 067000
- 2. 莒县精神康复医院,山东 日照 276500
- 3. 北京回龙观医院/北京大学回龙观临床医学院,北京 100096
- 折叠
摘要
Abstract
Background The development of executive function in adolescents is influenced by many environmental factors.Previous studies have found that perceived stress is closely related to executive function,whereas its role in the mediation of executive function remains poorly studied.Objective To explore the role of negative affect and self-hate in mediating the relationship between perceived stress and executive function in adolescents,so as to assist the improvement of executive function in adolescents.Methods Questionnaires were administered to 7 734 adolescents from five junior and five senior high schools in Rizhao city,Shandong province from 1 to 30 May 2022.Data were collected using a self-made questionnaire,and adolescents were assessed using Perceived Stress Scale(PSS),Behavior Rating Inventory of Executive Function-Self Report Version(BRIEF-SR),Patient Health Questionnaire(PHQ-4)and Self-Hate Scale(SHS).Spearman correlation analysis was conducted to examine the correlation between variables.A Bootstrap method was chosen to examine the mediation effect of self-hate and negative affect on the relationship between perceived stress and executive function in adolescents.Results A total of 7 012(90.66%)valid questionnaires were retrieved.BRIEF-SR score was positively correlated with PSS,PHQ-4 and SHS scores(r=0.564,0.653,0.597,P<0.01).PSS score was positively correlated with PHQ-4 and SHS scores(r=0.615,0.531,P<0.01).PHQ-4 score was positively correlated with SHS score(r= 0.566,P<0.01).The value of mediation effect of perceived stress on executive function was 0.574(95%CI:0.555～0.594).Self-hate(indirect effect value of 0.160,95%CI:0.145～0.175)and negative affect(indirect effect value of 0.143,95%CI:0.129～0.158),separately from each other,mediated the relationship between perceived stress and executive function,and a chained mediation effect of self-hate and negative affect was also documented(indirect effect value of 0.065,95%CI:0.058～0.073),accounting for 27.87%,24.91%and 11.32%of the total effect,respectively.Conclusion The perceived stress of adolescents may be a influencing factor of the executive function.Additionally,perceived stress can either directly affect executive function or indirectly through the separate or chained mediation via negative affect and self-hate.关键词
青少年/压力感知/执行功能/负性情绪/自我厌恶Key words
Adolescents/Perceived stress/Executive function/Negative affect/Self-hate分类
心理学
