开发洪水准备行为尺度:一种方法学有效性和可靠性研究
Marwa Osman1,2, Gülşen Taşdelen Teker3, Kerim Hakan Altıntaş4
1University of Khartoum, Faculty of Medicine, Department of Community Medicine, Khartoum, Sudan.
Prehospital and disaster medicine
|March 24, 2024
概括
在苏丹制定洪水准备规模至关重要,因为准备可以将洪水死亡率减半. 这个经过验证的25项规模有效地衡量了苏丹和类似地区的洪水准备行为.
科学领域:
- 灾害管理 灾害管理
- 公共卫生 公共卫生
- 心理测量 心理测量 心理测量
背景情况:
- 洪水是经常发生的自然灾害,导致大量死亡.
- 有效的防洪准备可以将与洪水有关的死亡人数减少50%以上.
- 评估准备行为对于减轻洪水影响至关重要.
研究的目的:
- 介绍一种新开发的尺度的心理测量特性.
- 评估苏丹和类似地区的防洪准备行为.
- 为测量防洪准备提供可靠的仪器.
主要方法:
- 方法尺度开发研究,涉及专家内容有效性评估.
- 从苏丹卡萨拉市受洪水影响地区的413个家庭收集的数据.
- 探索性和确认性因子分析 (EFA和CFA) 评估构造有效性,Cronbach的alpha用于内部一致性,以及测试-重新测试可靠性.
主要成果:
- 开发了一个25项的洪水准备行为表 (FPBS),分为三个因素:洪水前,洪水期间和洪水后.
- EFA和CFA证实了尺度的构造有效性,并使用了可接受的合适度指数.
- 该尺度表现出良好的内部一致性 (克朗巴赫α>0.7) 和测试重试可靠性,具有强大的项目区分能力.
结论:
- 开发的25项量表是一个有效和可靠的工具.
- 它有效地衡量了苏丹和类似地区的洪水准备行为.
- 该尺度可用于评估和改进防洪准备策略.
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