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复制性研究应用行为分析对自闭症个体的目标行为的影响,使用重复测量
Tami Peterson1, Jessica Dodson2, Frederick Strale3
1Hyperbaric Oxygen Therapy, The Oxford Center, Brighton, USA.
Cureus
|April 15, 2024
概括
应用行为分析 (ABA) 干预措施在自然环境中在5个月内显著改善了自闭症患者的目标行为. 年龄影响了治疗结果,年轻人表现出更大的改善.
科学领域:
- 行为科学 行为科学
- 发展心理学 发展心理学
- 自闭症谱系障碍研究研究
背景情况:
- 应用行为分析 (ABA) 对自闭症的有效性已有证据,但有效性-有效性差距仍然存在.
- 复制研究对于在现实环境中验证ABA干预至关重要.
- 本研究评估了ABA在自然环境中的影响,重点是离散试验培训和大规模试验.
研究的目的:
- 评估ABA治疗在自然环境中对自闭症患者的有效性.
- 调查年龄对ABA治疗结果的影响.
- 为了帮助弥合ABA干预措施的疗效差距.
主要方法:
- 对62名自闭症患者 (2级,中度支持需求) 的回顾性图表审查.
- 重复测量设计分析了五个月的12个时间点的累积目标行为.
- 混合重复测量ANOVA和启动对联t测试被用于统计分析.
主要成果:
- 在五个月的时间里,观察到一般目标行为在统计学上显著改善 (p < 0.001).
- 在早期时间点 (1-8) 发现了显著的改善,后来 (9-12) 的显著性下降.
- 发现时间和年龄类别之间存在显著的相互作用,不同年龄组的影响各不相同.
结论:
- 在自然环境中,ABA治疗有效改善自闭症患者的目标行为.
- 年龄是影响ABA治疗结果的重要因素,年轻人群体表现出更明显的效果.
- 需要使用重复测量设计进行进一步的大规模研究,以提高ABA质量和结果.
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