Panel Attrition
Panel Attrition
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DOI：
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发表时间：
2014
期刊：
影响因子：
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通讯作者：
P. Lugtig
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文献类型：
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作者：
P. Lugtig
退出是指从一项小组研究中退出的过程。早期对自然减员决定因素的研究是研究仍在调查中的受访者和那些在任何特定数据收集浪潮中被淘汰的人。在许多小组调查中，减员的过程比参加或不参加研究更为微妙。受访者经常错过一个或多个浪潮，但可能会在那之后回来。他们开始很少回应，但在研究过程中更频繁。使用目前的分析模型，很难将这种反应模式纳入减员分析。本文展示了如何在潜在的阶级框架中研究自然减员。这就可以将不同的答卷人群体分开，每个群体都遵循不同和独特的自然减员过程。对流失受访者进行分类，使我们能够更有效地正式测试流失的实质性理论及其对数据准确性的影响。
Attrition is the process of dropout from a panel study. Earlier studies into the determinants of attrition study respondents still in the survey and those who attrited at any given wave of data collection. In many panel surveys, the process of attrition is more subtle than being either in or out of the study. Respondents often miss out on one or more waves, but might return after that. They start off responding infrequently, but more often later in the course of the study. Using current analytical models, it is difficult to incorporate such response patterns in analyses of attrition. This article shows how to study attrition in a latent class framework. This allows the separation of different groups of respondents, that each follow a different and distinct process of attrition. Classifying attriting respondents enables us to formally test substantive theories of attrition and its effects on data accuracy more effectively.
影响因子：
4
作者：
Feldman, Betsy J.;Masyn, Katherine E.;Conger, Rand D.
通讯作者：
Conger, Rand D.