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区分认知、压力和抑郁对健康的影响。

Teasing apart the effects of cognition, stress, and depression on health.

作者信息

Doom Jenalee R, Haeffel Gerald J

机构信息

Department of Psychology, University of Notre Dame, Notre Dame, IN, USA.

出版信息

Am J Health Behav. 2013 Sep;37(5):610-9. doi: 10.5993/AJHB.37.5.4.

Abstract

OBJECTIVE

To test whether cognitive vulnerability could explain the link between depression and poor health.

METHODS

A 4-week longitudinal design was used to examine health problems (eg, diabetes), health behaviors (eg, smoking), depressive symptoms, cognitive vulnerability, and life stress in a sample of 154 undergraduates.

RESULTS

Contrary to hypotheses, depressive symptoms, but not cognitive vulnerability, were associated with health problems. However, as predicted, cognitive vulnerability was a better predictor of prospective changes in specific health behaviors than were depressive symptoms. Unexpectedly, life stress was the best predictor of prospective changes in specific health behaviors.

CONCLUSIONS

These results are among the first to show that the factors associated with health problems are different than those associated with specific health behaviors.

摘要

目的

检验认知易损性是否能解释抑郁症与健康状况不佳之间的联系。

方法

采用为期4周的纵向设计,对154名本科生样本的健康问题(如糖尿病)、健康行为(如吸烟)、抑郁症状、认知易损性和生活压力进行研究。

结果

与假设相反,与健康问题相关的是抑郁症状,而非认知易损性。然而,正如预测的那样,认知易损性比抑郁症状更能预测特定健康行为的前瞻性变化。出乎意料的是,生活压力是特定健康行为前瞻性变化的最佳预测因素。

结论

这些结果首次表明,与健康问题相关的因素不同于与特定健康行为相关的因素。

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