Table 1.
χ2 | df | p-Value | Δdf | Δχ2 | Δχ2 p-Value | CFI | TLI | RMSEA | SRMR | ||
---|---|---|---|---|---|---|---|---|---|---|---|
Model | Dangerous people: Child report | ||||||||||
1 | Configural invariance model (final configural invariance model) | 13.84 (15.33) | 6 | 0.03 | 0.97 | 0.92 | 0.10 | 0.03 | |||
2 | Model 1+all factor loadings invariant (final metric invariance model) | 18.61 (21.72) | 12 | 0.10 | 6 | 5.21a | 0.52 | 0.98 | 0.97 | 0.06 | 0.05 |
3 | Model 2+all measurement intercepts invariant (final strong invariance model) | 22.78 (26.34) | 18 | 0.20 | 6 | 4.07 | 0.67 | 0.98 | 0.98 | 0.04 | 0.05 |
4 | Model 3+all unique variances invariant (strict invariance model) | 54.95 (54.66) | 26 | 0.00 | 8 | 44.87 | 0.00*** | 0.90 | 0.93 | 0.09 | 0.09 |
5 | Model 3+some unique variances invariant (final partially strict invariance model) | 41.00 (42.46) | 25 | 0.02 | 7 | 22.22b | 0.00** | 0.95 | 0.96 | 0.07 | 0.08 |
Dangerous people: Mother report | |||||||||||
6 | Configural invariance model (final configural invariance model) | 20.42 (23.45) | 15 | 0.16 | 0.98 | 0.96 | 0.05 | 0.04 | |||
7 | Model 6+all factor loadings invariant (final metric invariance model) | 30.95 (32.85) | 23 | 0.12 | 8 | 10.46 | 0.23 | 0.97 | 0.96 | 0.05 | 0.07 |
8 | Model 7+all measurement intercepts invariant (final strong invariance model) | 45.33 (49.28) | 31 | 0.05 | 8 | 14.15 | 0.08 | 0.95 | 0.95 | 0.06 | 0.07 |
9 | Model 8+all unique variances invariant (strict invariance model) | 92.57 (120.17) | 41 | 0.00 | 10 | 36.31 | 0.00*** | 0.82 | 0.87 | 0.09 | 0.18 |
9a | Model 8+some unique variances invariant (final partially strict invariance model) | 48.63 (60.73) | 37 | 0.10 | 6 | 5.49c | 0.48 | 0.96 | 0.97 | 0.05 | 0.09 |
Sense of safety: Mother report | |||||||||||
10 | Configural invariance model (final configural invariance model) | 7.87 (11.98) | 6 | 0.25 | 0.99 | 0.98 | 0.05 | 0.03 | |||
11 | Model 10+all factor loadings invariant (final metric invariance model) | 12.86 (18.54) | 12 | 0.33 | 6 | 4.82 | 0.57 | 0.99 | 1.00 | 0.01 | 0.06 |
12 | Model 11+all measurement intercepts invariant (final strong invariance model) | 33.96 (44.79) | 18 | 0.01 | 6 | 24.46 | 0.00*** | 0.94 | 0.94 | 0.08 | 0.07 |
13 | Model 12+all unique variances invariant (strict invariance model) | 61.40 (88.05) | 26 | 0.00 | 8 | 25.55 | 0.00** | 0.87 | 0.91 | 0.10 | 0.19 |
13a | Model 12+some unique variances invariant (final partially strict invariance model) | 32.95 (47.53) | 22 | 0.06 | 4 | 1.37d | 0.85 | 0.96 | 0.97 | 0.06 | 0.09 |
Physical environment: Mother report | |||||||||||
14 | Configural invariance model (final configural invariance model) | 32.84 (43.01) | 15 | 0.00 | 0.97 | 0.94 | 0.09 | 0.04 | |||
15 | Model 14+all factor loadings invariant (metric invariance model) | 48.13 (59.31) | 23 | 0.00 | 8 | 14.99 | 0.06 | 0.96 | 0.94 | 0.09 | 0.10 |
15a | Model 14+some factor loadings invariant (final partially metric invariance model) | 43.57 (52.72) | 22 | 0.04 | 7 | 9.74e | 0.20 | 0.96 | 0.95 | 0.08 | 0.08 |
16 | Model 15a+measurement intercepts invariantg (final partially strong invariance model) | 51.76 (59.88) | 29 | 0.01 | 7 | 7.23 | 0.41 | 0.96 | 0.96 | 0.07 | 0.08 |
17 | Model 16+all unique variances invariant (partially strict invariance model) | 76.18 (94.19) | 39 | 0.00 | 10 | 23.39 | 0.01** | 0.93 | 0.95 | 0.08 | 0.12 |
17a | Model 16+some unique variances invariant (final partially strict invariance model) | 64.07 (77.96) | 36 | 0.00 | 7 | 12.34f | 0.09 | 0.95 | 0.96 | 0.07 | 0.08 |
Note. χ2 values for clustered (non-clustered) models in MPLUS; CFI = Comparative Fit Index; TLI = Tucker-Lewis Index; RMSEA = Root Mean Square Error of Approximation; SRMR = Standardized Root Mean Square Residual.
Each chi-square difference test refers to a comparison of the fit of the current model with the immediately preceding model, except where noted by superscripts b through f. For the chi-square difference testing, because of the MLR estimation method; the Satorra-Bentler scaled chi-square statistic is used, which corrects for the scaling factor.
Compares models 3 and 5.
Compares model 8 and 9a
Compares model 12 and 13a.
Compares model 14 and 15a.
Compares model 16 and 17a.
Invariance in intercepts is specified only for those items that demonstrate invariant factor loadings as suggested by Millsap (1997).
p<.05
p<.01
p<.001.