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Effects of oxytocin on women's aggression depend on state anxiety

机译:催产素对女性侵略的影响取决于状态焦虑

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摘要

Research on oxytocin (OT) indicates that it has stress reducing effects. This leads to opposing predictions of decreased and increased aggression which we examine in this study. Following completion of a state anxiety measure and administration of OT or a placebo, female participants took part in a competitive aggression game (PSAP) for a monetary prize which, if won, would be paid to a loved one. In the game, three options were available: participants could earn points; attack their opponent by deducting points; and defend themselves against point deduction by their opponent. There was no main effect of OT on these responses, however there was an interaction with state anxiety. In the placebo condition, women higher in state anxiety showed a significantly higher ratio of Attack-to-Earn responses than low anxiety women. Under oxytocin, there was a significant reduction in their Attack:Earn ratio resulting in no significant difference between high and low state anxiety groups. There was a similar trend for the Defend:Earn ratio. The reduction of reactive aggression in state anxious women supports the view that OT may decrease negative behavior and increase constructive behavior even under conditions of provocation. Aggr. Behav. 39:316-322, 2013.
机译:对催产素(OT)的研究表明,它具有减轻压力的作用。这导致减少和增加攻击的相反预测,我们在本研究中对此进行了研究。在完成国家焦虑测量和OT或安慰剂的管理后,女性参与者参加了竞争性侵略游戏(PSAP),以获取金钱奖励,如果获奖,将奖励给亲人。在游戏中,有三种选择:参与者可以赚取积分;通过扣分攻击对手;并捍卫自己免受对手扣分的影响。 OT对这些反应没有主要作用,但是与状态焦虑有相互作用。在安慰剂的情况下,状态焦虑较高的女性比低焦虑女性表现出更高的发动-发动反应比率。在催产素的作用下,他们的Attack:Earn比率显着降低,导致高和低状态焦虑组之间没有显着差异。防御:收益比率也有类似的趋势。州焦虑症妇女反应性攻击的减少支持这样一种观点,即即使在挑衅的情况下,OT也可以减少负面行为并增加建设性行为。 Aggr。行为。 39:316-322,2013。

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