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加拿大成年人中自闭症的患病率:模拟建模研究的结果
Erin Collins1,2, Rojiemiahd Edjoc3,2, Amy Farrow3
1Centre for Surveillance and Applied Research, Health Promotion and Chronic Disease Prevention (HPCDP) Branch, Public Health Agency of Canada, Ottawa, Ontario, Canada ecoll098@uottawa.ca.
BMJ open
|June 24, 2025
概括
这项研究估计,1.8%的加拿大成年人患有自闭症,男性的患病率更高. 研究结果强调了自闭症成年人数据的局限性,强调了需要进一步研究的必要性.
科学领域:
- 神经发育障碍 神经发育障碍
- 公共卫生研究 公共卫生研究
背景情况:
- 自闭症谱系障碍 (ASD) 是一种神经发育状况,在成年人中患病率估计有所不同.
- 关于加拿大成年人群中自闭症患病率的数据有限.
研究的目的:
- 为了估计加拿大成年人中自闭症的患病率.
- 根据出生时的性别和加拿大的地理区域来确定流行率的变化.
主要方法:
- 使用蒙特卡洛模拟建模方法,结合加拿大人口和死亡率数据.
- 自闭症患病率估计来源于儿童和青少年数据,因为缺乏针对成人的具体数据.
- 进行了1万次模拟,以生成95%的模拟间隔的流行率估计.
主要成果:
- 在加拿大的成年人中,自闭症的估计患病率为1.8% (95%SI1.6%,2.0%).
- 根据出生时的性别估计,女性的患病率为0.7%,男性为2.9%.
- 省/地区的估计有所不同,从萨斯喀彻温省的0.7%到新不伦瑞克省的3.6%.
结论:
- 这项研究为了解加拿大成人自闭症患病率提供了一个关键的参考点.
- 关于自闭症成年人的有限数据需要谨慎地解释研究结果,并强调需要改进数据收集.
- 承认局限性,包括依赖诊断病例和建模中的方法论假设.
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