N = 621

Models

Chi-Square

Df

CFI

RMSEA

Model comparison

ΔCFI

ΔRMSEA

1. Full Configural Invariance

74.19

48

0.962

0.042

-

-

-

2. Full Weak Invariance

78.54

54

0.965

0.038

Model 2 vs 1

0.003

−0.004

3. Full Strong Invariance

85.00

60

0.964

0.037

Model 3 vs 2

−0.001

−0.001

4. Full Strict Invariance

104.32

69

0.949

0.041

Model 4 vs 3

-0.015

0.004