TY - JOUR PY - 2018// TI - Depressive symptoms, post-traumatic stress symptoms and suicide risk among graduate students: the mediating influence of emotional regulatory self-efficacy JO - Psychiatry research A1 - Zeng, Baoer A1 - Zhao, Jiubo A1 - Zou, Laiquan A1 - Yang, Xueling A1 - Zhang, Xiaoyuan A1 - Wang, Wanjun A1 - Zhao, Jingbo A1 - Chen, Jie SP - 224 EP - 230 VL - 264 IS - N2 - The current study was to examine the relationship among depressive symptoms, post-traumatic stress symptoms, emotion regulatory self-efficacy and suicide risk. A cross-sectional survey was conducted among 3257 graduate students from a medical college of China. Lifetime prevalence of suicidal ideation, plan and attempt were 25.7%, 1.6%, 1.1%, respectively, with one-year suicidal ideation showing at 6.3%. Structural equation modeling was employed to examine the relative contribution of depressive symptoms, post-traumatic stress symptoms and emotion regulatory self-efficacy on suicide risk. Structural equation model had a highly satisfactory fit [χ2 = 7.782, df = 4, p = 0.096; RMSEA = 0.021; CFI = 0.992; GFI = 0.997]. Post-traumatic stress symptoms had a direct effect and an indirect effect on suicide risk via emotion regulatory self-efficacy. Depressive symptoms also had a direct effect and an indirect effect on suicide risk via emotion regulatory self-efficacy. The depressive and post-traumatic stress symptoms increased the risk of suicide risk, but the variable of emotion regulatory self-efficacy would be served as a buffering factor, decreasing the risk of suicide. The interaction term of depressive symptoms and post-traumatic stress symptoms had a direct effect on suicide risk. A significant interactive effect of depressive and post-traumatic stress symptoms on suicide risk was found.

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Language: en

LA - en SN - 0165-1781 UR - http://dx.doi.org/10.1016/j.psychres.2018.03.022 ID - ref1 ER -