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Table 8 Power for univariate and multivariate tests

From: A framework for power analysis using a structural equation modelling procedure

 

Sample size required for 80% power

 

Mx

NQuery

Test that x → y1 = 0 (univariate) (df = 1)

28

26

Multivariate test (df = 3)

14

Note 1

  1. Notes: 1 Power for a multivariate test cannot be calculated using standard software.
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BMC Medical Research Methodology

ISSN: 1471-2288

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