ESTIMATING THE POWER TO DETECT DICHOTOMOUS MODERATORS WITH MODERATED MULTIPLE-REGRESSION

被引：27

作者：

AGUINIS, H ^{[1
]}

PIERCE, CA ^{[1
]}

STONEROMERO, EF ^{[1
]}

机构：

[1] SUNY ALBANY,ALBANY,NY 12222

来源：

EDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT | 1994年 / 54卷 / 03期

关键词：

D O I：

10.1177/0013164494054003013

中图分类号：

G44 [教育心理学];

学科分类号：

0402 ; 040202 ;

摘要：

A QuickBASIC program for estimating the statistical power to detect the effects of dichotomous moderator variables using moderated multiple regression (MMR) is available. The program runs on IBM and IBM-compatible personal computers and estimates power based on specific values for (a) total sample size, (b) sample sizes across the two categories of the hypothesized moderator, and (c) correlation coefficients between predictor and criterion scores for each of the two moderator-based subgroups. The compiled run time and source code versions of the program can be obtained from the first author.

引用

页码：690 / 692

页数：3

共 14 条

[1]

AGUINIS H, 1993, THESIS U ALBANY STAT

[2]

AGUINIS H, 1994, M SOC IND ORG PSYCHO

[3]

Aiken L. S., 1991, MULTIPLE REGRESSION

[4]

COHEN J, 1988, STATISTICAL POWER AN