青少年非自杀性自我伤害的发展轨迹和性别差异
Xiaocui Zhang1,2,3,4, Ting Zhu5, Hui Lei5
1Medical Psychological Center, Second Xiangya Hospital, Central South University, Changsha 410011. xiaocuizhang@csu.edu.cn.
概括
非自杀性自我伤害 (NSSI) 在青少年中很常见,随着时间的推移,患病率会下降. 虽然NSSI的初始水平和变化显示出个体差异,但在发育轨迹中没有发现显著的性别差异.
科学领域:
- 青少年心理学 青少年心理学
- 心理健康研究 心理健康研究
- 行为科学是一种行为科学.
背景情况:
- 非自杀性自我伤害 (NSSI) 是青少年的一个重大公共卫生问题.
- 了解NSSI的发展模式和性别动态对于有效的干预至关重要.
研究的目的:
- 调查青少年NSSI的发展轨迹.
- 检查NSSI流行和发育模式中的性别差异.
- 为青少年NSSI提供预防和干预策略.
主要方法:
- 一项纵向研究涉及1042名初中生,每隔六个月进行三次调查.
- 使用青少年自伤量表 (ASIS) 来评估NSSI行为.
- 采用潜增长曲线建模 (LGCM) 和多组比较来分析发展趋势和性别差异.
主要成果:
- 在三个时间点,NSSI检测率分别为43.95%,44.43%和38.36%.
- 随着时间的推移,LGCM显示了青少年NSSI的显著下降趋势 (平均斜率=-2.297,P<0.001).
- 在最初的NSSI水平和变化速度中观察到显著的个体变化,在整体轨迹中没有统计学上显著的性别差异.
结论:
- 青少年NSSI普遍存在,但在研究期间呈现下降趋势.
- 虽然NSSI轨迹的个体差异很大,但性别似乎不是这些发展变化的重要因素.
- 调查结果强调需要针对个别NSSI模式的定制干预措施,无论性别如何.
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