评估定性分析所需的时间:对健康服务研究中的采访数据编码的比较方法研究
Charlotte Ullrich1,2, Michel Wensing1,2, Nadja Klafke1,2
1Medical Faculty, Heidelberg University, Germany.
概括
估计研究时间至关重要. 这项研究发现,在定性分析中,特别是在医疗服务研究中,集中编码时间与面试时间大致一致,尽管效率可以随着经验的增加而增加.
科学领域:
- 医疗保健服务研究 医疗服务研究
- 定性方法论 定性方法论
背景情况:
- 准确的资源估计对于研究规划至关重要.
- 有限的经验数据存在于定性分析的时间投资.
研究的目的:
- 在定性医疗服务研究中实证地记录和比较集中编码所需的时间.
- 建立用于定性数据分析中估计时间表的参考.
主要方法:
- 在集中编码中记录时间支出的方法研究.
- 分析了五项定性医疗服务研究中的94个半结构面试.
- 使用绝对频率进行描述性数据分析.
主要成果:
- 总的集中编码时间为76小时,共94次采访 (52小时44分钟).
- 每次采访平均编码时间为32分钟,编码时间与采访时间的比率为0.75-1.52.2.
- 集中编码效率倾向于随着时间的推移而增加,但观察到研究对研究的显著变化.
结论:
- 在定性健康研究中,集中编码时间接近面试持续时间.
- 研究人员在估计定性分析时间时应考虑数据特征和经验.
- 需要进一步的研究来了解研究参数如何影响编码效率.
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