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Table 4 Model fit and the Kaiser-Meyer-Olkin (KMO) for the PCOSQ-50 (n = 935)

From: Exploratory factor and confirmatory analyses of the polycystic ovary syndrome health-related quality of life questionnaire (PCOSQ-50)

Models Tested

Model Chi Square

∆ χ2

χ2 /df

RMSA

KMO

4 Factor

6075.1

NA

5.89

0.05

0.93

5 Factors

4693.6

1381.5

4.76

0.04

0.93

6 Factors

3750.7

942.9

3.99

0.03

0.93

7 Factors

2985.8

764.9

3.33

0.03

0.93