Table 3.
Absolute fit.
| CDMs | #par | Max.z(r) | p | Max.z(l) | p | M2 | p | RMSEA | SRMSR | -2LL | AIC | BIC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| G-DINA | 115 | 3.12 | 0.3046 | 2.89 | 0.6521 | 89.0495 | 0.128 | 0.0194 | 0.0431 | 11,259.24 | 11,489.23 | 11,973.91 |
| DINA | 101 | 4.68 | 0.0005 | 4.03 | 0.0097 | 118.336 | 0.0205 | 0.0257 | 0.0452 | 11,308.10 | 11,510.09 | 11,935.77 |
| DINO | 101 | 4.62 | 0.0006 | 4.02 | 0.0100 | 108.348 | 0.0799 | 0.0209 | 0.0209 | 11,300.98 | 11,502.98 | 11,928.65 |
| A-CDM | 108 | 3.34 | 0.1437 | 3.10 | 0.3272 | 75.9016 | 0.6686 | 0 | 0.0437 | 11,273.82 | 11,489.81 | 11,944.99 |
| LLM | 108 | 3.15 | 0.2831 | 2.96 | 0.5182 | 93.2377 | 0.1862 | 0.0166 | 0.0433 | 11,268.92 | 11,484.93 | 11,940.11 |
| R-RUM | 108 | 3.45 | 0.0947 | 3.21 | 0.2237 | 81.1406 | 0.5061 | 0 | 0.0441 | 11,278.34 | 11,494.35 | 11,949.52 |
(a) #par., number of parameters; (b) Max.z(r) & Max.z(l), maximum z-score for transformed correlation and log odds ratio; (c) M2, a limited-information fit statistic for dichotomous response; (d) RMSEA, root mean square error of approximation; (e) SRMSR, standardized root mean square residual.