关键词: 焦虑, 军事人员, 解释偏向, 模糊情境试验, 交互分析, 积极解释, 消极解释

Abstract: Background　Anxiety is one of the most common mental problems nowadays，and wrong cognition can lead to anxiety.Therefore，it has become a hotspot of psychology research to alleviate anxiety through cognitive bias modification.The anxiety in military personnel is very important，while few domestic researches pay much attention to military cognitive bias，especially the research on interpretation bias.Objective　To explore differences of interpretation bias among officers and soldiers with high and low levels of anxiety，and investigate whether there is universality across self /non-self relevant situations.Methods　Convenient sampling was applied in the study，selecting 118 military staff who consented to fill out State-Trait Anxiety Inventory （STAI） from August to September in 2018．Those who scored higher by one standard deviation were taken as the high anxiety group（SAI>46，n=24），while those lower by one standard deviation were taken as the low anxiety group（SAI<28，n=21）．Self-made ambiguous scenarios paradigm were used to finish the experiment.The 3-factor mixed experimental design of 2 was used．（groups：high anxiety group & low anxiety group） ×2（related type：self relevant situation & non-self relevant situation） ×2（interpretation titer：positive interpretation & negative interpretation），with groups as inter-subject variable，related type and interpretation titer as inner-subject variables.Scores on different interpretations were used as dependent variables.Results　Interaction of groups and interpretation titer showed significant differences〔F（1，43）=14.290，P<0.01〕，while there was no significant differences between related type and groups〔F（1，43）=0.034，P>0.10〕，related type and interpretation titer〔F（1，43）=0.065，P>0.10〕，and interaction among groups，related type and interpretation titer〔F（1，43）=0.534，P>0.10〕.Simple effect analysis of groups showed significant differences in both positive interpretation〔F（1，43）=8.410，P<0.01〕 and negative interpretation〔F（1，43）=13.380，P<0.01〕.High anxiety group scored lower than low anxiety group in positive interpretation（P<0.05），while higher in negative interpretation（P<0.05）．Conclusion　Compared with low anxiety group，high anxiety group showed no significant difference in interpretation bias under different self-relevant situations.In ambiguous scenarios，officers and soldiers with high level of anxiety scored lower in positive interpretation while higher in negative interpretation than those in the low anxiety group.

Key words: Anxiety, Military personnel, Interpretation bias, Ambiguous scenarios test, Transactional analysis, Positive interpretation, Negative interpretation