Table 2.  Multi-group invariance analysis across gender.

Models

χ2

df

χ2/df

Dχ2

Ddf

CFI

IFI

SRMR

RMSEA (90% CI)

Model 1

139.15

74

1.88

-

-

.97

.97

.029

.045 (.033-.056)

Model 2

149.61

80

1.87

10.45

6

.97

.97

.030

.044 (.033-.055)

Model 3

157.84

84

1.87

18.68*

10

.97

.97

.032

.045 (.034-.055)

Model 4

185.71

94

1.97

46.56*

20

.96

.96

.044

.047 (.037-.057)

Model 5

189.51

95

1.99

50.35*

21

.96

.96

.046

.047 (.037-.057)

Model 6

223.91

103

2.17

84.75*

29

.95

.95

.046

.051 (.042-.061)

Note. Model 1 = unconstrained; Model 2 = invariant measurement weights;  Model 3 = invariant structural weights; Model 4 = invariant structural covariances; Model 5 = invariant structural residuals; Model 6 = invariant measurement residuals. * p < 0.05