从定性数据进行概括:一个案例,使用关键现实主义主题分析和机制映射来评估印度社区卫生工作者领导的查计划
Kathryn Broderick1, Arthi Vaidyanathan2, Matthew Ponticiello3
1Department of Family Medicine, Sydney Kimmel Medical College, Philadelphia, PA, USA.
Implementation science : IS
|December 24, 2024
概括
机制图,使用批判性的现实主义主题分析,解释社区卫生工作者如何改善妊娠糖尿病查的吸收,但揭示了有效临床管理的障碍. 这有助于未来健康计划的普遍化.
科学领域:
- 实施科学 实施科学
- 公共卫生 公共卫生
- 定性研究是指质量研究.
背景情况:
- 实施科学旨在在各种环境中将基于证据的实践泛化,但在开发环境之外,程序的有效性可能会受到损害.
- 通过批判性的现实主义主题分析,定性数据可以阐明干预机制,以告知普遍性.
- 机制地图是一种以政策为基础的工具,可以说明干预措施如何以及为什么在卫生系统内起作用.
研究的目的:
- 应用批判性的现实主义主题分析和机制映射,以了解社区卫生工作者 (CHW) 提供的妊娠糖尿病 (GDM) 查干预的成功和失败.
- 确定影响GDM查采用和临床管理的因果关系途径.
- 为未来的调整提供信息,以改善干预的普遍性.
主要方法:
- 进行了对53名有目的抽样参与者的定性访谈,包括孕妇,医疗保健工作者和产妇健康临床医生.
- 在采访成绩单上采用了批判性的现实主义主题分析,以确定因果关系.
- 开发了机制图,以说明CHW干预和随后的临床GDM管理的因果关系路径.
主要成果:
- 通过情感,认知和后勤途径,CHWs成功提高了口服葡萄糖耐受性测试 (OGTT) 的吸收率.
- 由于临床医生缺乏时间/主动性,以及怀孕人口中GDM感知风险较低,导致GDM的临床管理不足.
- 机制映射确定了干预调整的具体领域,以提高有效性.
结论:
- 机制图通过详细说明因果关系,为理解干预成功和失败提供了回顾性框架.
- 这种方法通过识别关键组成因素及其相互关系来提高卫生计划的通用性.
- 通过反复参与批判性的现实主义主题分析和机制映射,可以完善实施策略.
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