Keiley Margaret K, Martin Nina C
Department of Child Development and Family Studies, Purdue University, West Lafayette, IN, USA.
J Fam Psychol. 2005 Mar;19(1):142-56. doi: 10.1037/0893-3200.19.1.142.
Within the field of family psychology, questions regarding the risk of event occurrence may be common. Such questions, about whether and when events occur and what predicts these occurrences, pose particular methodological challenges and are often best addressed via a statistical method known as survival analysis. This article provides a brief overview of that method, explicating through a data example the major components of a discrete-time survival analysis. Readers not familiar with this method are encouraged to use this article as an introduction to survival analysis and recognize its potential usefulness within the field of family psychology.
在家庭心理学领域,关于事件发生风险的问题可能很常见。这类问题,即事件是否会发生、何时发生以及什么因素能预测这些事件的发生,带来了特殊的方法学挑战,并且通常最好通过一种称为生存分析的统计方法来解决。本文简要概述了该方法,通过一个数据示例详细说明了离散时间生存分析的主要组成部分。鼓励不熟悉此方法的读者将本文作为生存分析的入门介绍,并认识到其在家庭心理学领域的潜在用途。