不限于选择研究:组织研究中间接范围限制的校正

Not Restricted to Selection Research: Accounting for Indirect Range Restriction in Organizational Research

ORGANIZATIONAL RESEARCH METHODS · 2019
被引 31
人大 A-ABS 4

中文导读

提出新的双变量间接范围限制校正方法,用于元分析中更准确地估计校正相关性的抽样方差和分配研究权重,通过模拟和外派数据验证其有效性。

Abstract

Range restriction is a common problem in organizational research and is an important statistical artifact to correct for in meta-analysis. Historically, researchers have had to rely on range-restriction corrections that only make use of range-restriction information for one variable, but it is not uncommon for researchers to have such information for both variables in a correlation (e.g., when studying the correlation between two predictor variables). Existing meta-analytic methods incorporating bivariate range-restriction corrections overlook their unique implications for estimating the sampling variance of corrected correlations and for accurately assigning weights to studies in individual-correction meta-analyses. We introduce new methods for computing individual-correction and artifact-distribution meta-analyses using the bivariate indirect range restriction (BVIRR; “Case V”) correction and describe improved methods for applying BVIRR corrections that substantially reduce bias in parameter estimation. We illustrate the effectiveness of these methods in a large-scale simulation and in meta-analyses of expatriate data. We provide R code to implement the methods described in this article; more comprehensive and robust functions for applying these methods are available in the psychmeta package for R.

元分析统计方法组织研究范围限制校正