社会抑制在陆军新兵拒绝敏感性与负性情绪间的中介作用

Mediating effects of social inhibition on the relationship between rejection sensitivity and negative affect in army recruits

目的探讨陆军新兵拒绝敏感性、社会抑制与负性情绪的关系。方法采用拒绝敏感性量表、D型人格量表和积极消极情绪量表测量了358名陆军新兵。结果（1）亲密拒绝敏感得分最高[（9．33±3．88）分]、同伴拒绝敏感性次之[（8．59±3．27）分]、师长拒绝敏感最低[（6．79±2．90）分]，三者方差分析差异有统计学意义（f（2.355）=53．76，P〈0．01）；（2）拒绝敏感性与社会抑制呈显著正相关（r=0．346，P〈0．01），负性情绪与拒绝敏感性（r=0．233，P〈0．01）、社会抑制呈显著正相关（r=0．351，P〈0．01）；（3）社会抑制在拒绝敏感性与负性情绪之间起部分中介作用（中介效应占总效应的比例为45．7％）。结论拒绝敏感性不仅能直接影响负性情绪，还能通过社会抑制间接影响负性情绪。

Objective To explore the relationship of rejection sensitivity, social inhibition and nega- tive affect in army recruits. Methods 358 recruits were measured with rejection sensitivity questionnaire, type D personality scale,and positive affect and negative affect scale. Results （ 1 ） The score of intimates＂ rejection sensitivity was highest （ 9.33± 3.88 ）, peers＂ rejection sensitivity was in the middle （ 8.59 ± 3.27 ）, teachers＂ rejection sensitivity was lowest（6.79±2.90） ,with statistical signifieance（F（2,355） = 53.76, P〈0.01 ）. （2）Rejection sensitivity had significantly positive correlation with social inhibition （ r= 0.346, P〈0.01 ）. Negative affect had significantly positive correlation with rejection sensitivity （ r= 0.233, P〈0.01 ） and social inhibition（ r= 0.351, P〈0.01 ）. （3）Social inhibition partially mediated the relationships between rejection sensitivity and negative affect（the value of mediating effect was 45.7% ） Conclusion Rejection sensitivity has direct effects on negative affect and indirect effects through social inhibition.