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Table 5 Nested model comparison (hypotheses testing)

From: Structural and cross-cultural validity of the Afrikaans for the Western Cape Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire

Invariance model

df

X2

X2diff

df.diff

p value

Comment

Configural

808

1428,662

    

Metric

836

1544,002

115,34

28

< 0.001

Metric invariance not supported

Scalar

924

1490,047

− 53,955

88

1

Scalar invariance supported

  1. df = degrees of freedom; X2 = Chi Square; diff = difference