悲伤情绪下高中低心理素质军人自主神经反应的特点

发布时间：2019-01-07 22:21

【摘要】：目的探讨高、中、低心理素质军人在悲伤情绪诱发下自主神经反应特点。方法选取某基层部队官兵912名,进行军人心理素质量表测验,选出54名高、中、低心理素质组军人各18名。采用2份中性和2份悲伤情绪刺激材料诱导情绪,利用多参数生物反馈仪,记录自主神经反应的十个指标和相应自主神经反应的平均恢复时间。结果 (1)在中性情绪材料刺激下,低心理素质组[(15.05±9.27)b/min]的心率(HR)显著高于高心理素质组[(6.15±1.01)b/min]。(2)在悲伤情绪材料刺激下,低心理素质组[(-6.67±1.29)mm Hg、(13.05±8.45)nU、(6.90±0.39)nU、(21.69±13.25)b/min]的指端血容振幅(BVP)、标化低频功率、标化高频功率和HR的变化显著大于中心理素质组[(-3.58±2.01)mm Hg、(6.87±6.15)nU、3.86±0.40)nU、(12.06±8.63)b/min]与高心理素质组[(-1.65±1.68)mm Hg、(8.15±1.98)nU、(2.95±0.45)nU、(7.55±9.77)b/min];低心理素质组[(6.85±4.16)ms]与中心理素质组[(5.79±3.93)ms]的RR间期差值均方根(RMSSD)变化显著大于高心理素质组[(1.47±3.98)ms];在自主神经反应恢复时间方面,低心理素质组[(22.33±25.47)sec]的皮温(TEMP)显著高于高心理素质组[(12.05±3.54)sec]。(3)在主观情绪感受方面,在悲伤情绪材料刺激下低心理素质组(-1.98±1.22、-1.87±1.55)愉悦度和优势度(-1.98±1.22、-1.87±1.55显著大于中心理素质组(-1.02±1.66、-0.78±0.59)与高心理素质组(-1.09±1.54、-0.36±0.24)。结论在悲伤情绪材料刺激下,军人心理素质高低可能与交感神经系统兴奋性的高低有关。
[Abstract]:Objective to investigate the characteristics of autonomic nerve response induced by sadness in soldiers with high, middle and low psychological quality. Methods A total of 912 officers and soldiers from a basic unit were selected for the psychological quality scale test, and 54 soldiers in the high, middle and low psychological quality groups were selected. Two neutral and two sad stimuli were used to induce emotion. Ten indexes of autonomic nerve response and the average recovery time of the corresponding autonomic nerve response were recorded by multi-parameter biofeedback instrument. Results (1) under the stimulation of neutral emotional materials, The heart rate (HR) in the low psychological quality group [(15.05 卤9.27) b/min] was significantly higher than that in the high psychological quality group [(6.15 卤1.01) b/min]. In the low psychological quality group [(-6.67 卤1.29) mm Hg, (13.05 卤8.45) nU, (6.90 卤0.39) nU, (21.69 卤13.25 b/min], the low frequency power of the finger blood volume amplitude (BVP), was standardized. The change of standardized high frequency power and HR was significantly larger than that of medium psychological quality group [(-3.58 卤2.01) mm Hg, (6.87 卤6.15) nU,3.86 卤0.40 nU,]. (12.06 卤8.63) b/min and high psychological quality group [(-1.65 卤1.68) mm Hg, (8.15 卤1.98) nU, (2.95 卤0.45) nU, (7.55 卤9.77 b/min]; The RR mean square root mean square (RMS) (RMSSD) of low mental quality group [(6.85 卤4.16) ms] and middle psychological quality group [(5.79 卤3.93) ms] was significantly higher than that of high psychological quality group [(1.47 卤3.98) ms]. In the recovery time of autonomic nerve reaction, the skin temperature (TEMP) of low psychological quality group [(22.33 卤25.47) sec] was significantly higher than that of high psychological quality group [(12.05 卤3.54) sec]. The low psychological quality group (-1.98 卤1.22) and the dominance (-1.98 卤1.22) -1.87 卤1.55 were significantly higher than those in the middle psychological quality group (-1.02 卤1.66), which were significantly higher than those in the medium psychological quality group (-1.98 卤1.22 卤1.87 卤1.55). -0.78 卤0.59) and high psychological quality group (-1.09 卤1.54 卤-0.36 卤0.24). Conclusion under the stimulation of sad emotional materials, the psychological quality of soldiers may be related to the excitability of sympathetic nervous system.
【作者单位】：第三军医大学护理学院心理学教研室;
【基金】：国家科技支持计划资助项目(2009BAI77B04)
【分类号】：R82

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