本文選題：特質(zhì)焦慮 + 心臟自主神經(jīng)活動�。� 參考：《上海醫(yī)學(xué)》2014年06期

【摘要】：目的探討應(yīng)激條件下健康男性自主神經(jīng)反應(yīng)與特質(zhì)焦慮的關(guān)系。方法收集高特質(zhì)焦慮者(高特質(zhì)焦慮組)、低特質(zhì)焦慮者(低特質(zhì)焦慮組)各23名,完成1個電腦游戲任務(wù),記錄皮膚電導(dǎo)(皮電)、皮膚表面溫度(皮溫)、心率,以及心率變異性(HRV)頻域成分中低頻成分(LF)、高頻成分(HF)和LF/HF各指標(biāo)在任務(wù)階段的變化。結(jié)果高特質(zhì)焦慮組恐懼、憤怒的主觀評分顯著高于低特質(zhì)焦慮組(P值均0.05)。維度上,高特質(zhì)焦慮組的緊張度顯著高于低特質(zhì)焦慮組(P0.01)。高特質(zhì)焦慮組與低特質(zhì)焦慮組間同時間段和兩組內(nèi)各時間段間各項指標(biāo)的差異均無統(tǒng)計學(xué)意義(P值均0.05)。高特質(zhì)焦慮組與低特質(zhì)焦慮組合并計算,基線時間段、預(yù)期時間段、應(yīng)對時間段間的皮電(F=53.880)、心率(F=60.717)、LF(F=8.903)的差異均有統(tǒng)計學(xué)意義(P值均0.01),心率逐步加快,皮電逐步增加;預(yù)期時間段的LF值均顯著高于應(yīng)對時間段和基線時間段(P值均0.01),而應(yīng)對時間段與基線時間段間的差異無統(tǒng)計學(xué)意義(P0.05)。高特質(zhì)焦慮組與低特質(zhì)焦慮組間在基線時間段和預(yù)期時間段的3類自主神經(jīng)反應(yīng)模式分布的差異均無統(tǒng)計學(xué)意義(P值均0.05)。結(jié)論特質(zhì)焦慮影響被試者對應(yīng)激任務(wù)的主觀情緒體驗。自主神經(jīng)活動對應(yīng)激任務(wù)敏感,而對特質(zhì)焦慮不敏感。
[Abstract]:Objective to investigate the relationship between autonomic nervous response and trait anxiety in healthy male under stress. Methods 23 patients with high trait anxiety (high trait anxiety group) and 23 low trait anxiety patients (low trait anxiety group) were selected to complete a computer game task, and recorded skin conductance (skin conductance), skin surface temperature (skin temperature) and heart rate. The changes of low frequency component (LF), high frequency component (HF) and LFP / HF in the frequency domain of heart rate variability (HRV) were also discussed. Results the subjective scores of fear and anger in high trait anxiety group were significantly higher than those in low trait anxiety group (P < 0.05). In dimension, the tension of high trait anxiety group was significantly higher than that of low trait anxiety group (P0.01). There was no significant difference between the high trait anxiety group and the low trait anxiety group in the same time period and in each time period between the two groups (P < 0.05). There were significant differences between the high trait anxiety group and the low trait anxiety group (P < 0.01), the difference between baseline period, expected time period, response time interval (FN 53.880), heart rate (F = 60.717) and LF (F = 8.903) was statistically significant (P < 0.01), the heart rate increased gradually, and the electrodermic activity increased gradually. The LF value of expected time period was significantly higher than that of response time period and baseline time period (P < 0.01), but there was no significant difference between response time period and baseline time period (P0.05). There was no significant difference in the distribution of autonomic nervous response patterns between the high trait anxiety group and the low trait anxiety group at baseline and expected time (P < 0.05). Conclusion trait anxiety affects the subjective emotional experience of the subjects. Autonomic nervous activity is sensitive to stress tasks, but not to trait anxiety.
【作者單位】： 華東師范大學(xué)心理與認知科學(xué)學(xué)院;第二軍醫(yī)大學(xué)心理學(xué)教研室;解放軍南京政治學(xué)院上海分院;
【基金】：全軍醫(yī)學(xué)科研“十二五”課題資助(CWS12J015)
【分類號】：R749.5

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