目的：探索心理压力对身体负担感知的影响。方法114名高校学生分为两个压力组（挑战组、威胁组）和对照组，采用特里尔社会应激测试（TSST）、简明症状量表（BSI）、状态焦虑量表（SAI）、视觉模拟评分（VAS）、初级评价和再评价问卷（PASA）进行实验研究；并采用压力知觉量表（CPSS）、压力心态测验（SMM-G）、身体负担感问卷对135名健康成年人进行问卷调查。结果压力组感知到的山坡斜度和目标物距离显著大于对照组，两压力组间差异不显著。压力组焦虑、紧张和压力评分显著高于对照组，两压力组间差异不显著。压力知觉与压力心态呈负相关，与身体负担指数和身体控制指数均呈正相关。身体负担指数与身体控制指数呈正相关。结论感知到心理压力会导致身体负担感，对压力的态度和压力情境的认知评价不影响身体负担感。%Objective To investigate how psychological stress impacts physical burdens. Methods One hundred and fourteen college students were di vided into challenge group ( stress group 1) , threat group ( stress group 2) and control group, and were examined with Trier Social Stress Test (TSST), Brief Symptom Inventory (BSI), State Anxiety Inventory (SAI), Visual Analog Scales (VAS) and Primary Appraisal and Secondary Appraisal Questionnaire (PASA). Besides, 135 healthy adults were surveyed with Chinese Perceived Stress Scales ( CPSS ) , Stress Mindset Measure-General (SMM-G) and Physical Burdens Questionnaire. Results Stress groups perceived higher slope of hill and further distance than control group, and there was no significant difference between two stress groups. Anxiety, intense and stress ranking of stress groups was higher than control group, and there was no signifi cant difference between two stress groups. The perception of stress was negatively related to stress mindset , and was positively related to physical burdens index and physical control index. Physical burdens index was positively related to physical control index. Conclusion Perceived psychological stress may lead to physical burdens. Attitude to stress and evaluation of stressful situation may have no influence on physical burdens.
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