Table 4.
Chi-squared difference testing | ||||||||||||
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Model | Reference model | χ2 | df | p | Δχ2 | p | RMSEA | CFI | TLI | SRMR | AIC | BIC |
Nepal vs. Indonesia | ||||||||||||
1. Configural | 21.300 | 24 | .62 | — | — | 0.000 | 1.000 | 1.011 | 0.023 | 13710.482 | 13903.275 | |
2. Metric | 1 | 29.110 | 30 | .51 | 7.81 | .25 | 0.000 | 1.000 | 1.003 | 0.035 | 13706.292 | 13871.543 |
3. Scalar | 2 | 155.389 | 36 | .00 | 126.279 | .00 | 0.095 | 0.732 | 0.688 | 0.081 | 13820.572 | 13958.281 |
Nepal vs. Burundi | ||||||||||||
1. Configural | 18.810 | 24 | .76 | — | — | 0.000 | 1.000 | 1.018 | 0.023 | 11548.118 | 11736.409 | |
2. Metric | 1 | 26.515 | 30 | .65 | 7.705 | .26 | 0.000 | 1.000 | 1.010 | 0.043 | 11543.824 | 11705.216 |
3. Scalar | 2 | 129.76 | 36 | .00 | 103.245 | .00 | 0.089 | 0.816 | 0.785 | 0.079 | 11635.069 | 11769.562 |
Burundi vs. Indonesia | ||||||||||||
1. Configural | 23.360 | 24 | .50 | — | — | 0.000 | 1.000 | 1.003 | 0.025 | 14710.429 | 14903.452 | |
2. Metric | 1 | 30.044 | 30 | .46 | 6.684 | .35 | 0.002 | 1.000 | 1.000 | 0.033 | 14705.113 | 14870.561 |
3. Scalar | 2 | 87.034 | 36 | .00 | 56.990 | .00 | 0.062 | 0.873 | 0.852 | 0.059 | 14750.103 | 14887.976 |
Note. p = p-value for chi-squared difference test; df = degrees of freedom; RMSEA = root mean square error of approximation; CFI = comparative fit index; TLI = Tucker–Lewis index; SRMR = standardized root mean square residual; AIC = Akaike information criterion; BIC = Bayesian information criterion.