Table 2. Nested Wald Tests for Nine Scale Score Measures.
Measure | n | Uncorrelated errors | Stationary error variance | Stationary true score variance | ||||||
---|---|---|---|---|---|---|---|---|---|---|
( vs. ) | ( vs. ) | ( vs. ) | ||||||||
Chi-square | DF | p-value | Chi-square | DF | p-value | Chi-square | DF | p-value | ||
CBCL (2+ years) Total Problem Behavior | 5330 | 122.786 | 1 | 0.000 | 7.613 | 2 | 0.0222 | 16.692 | 2 | 0.0002 |
CBCL (2+ years) Externalizing | 5330 | 78.244 | 1 | 0.000 | 3.650 | 2 | 0.1612 | 18.660 | 2 | 0.0001 |
CBCL (2+ years) Internalizing | 5330 | 65.005 | 1 | 0.000 | 28.805 | 2 | 0.0000 | 15.411 | 2 | 0.0005 |
YSR (11+ years) Total Problem Behavior | 1825 | 21.031 | 1 | 0.000 | 18.360 | 2 | 0.0001 | 23.782 | 2 | 0.000 |
YSR (11+ years) Externalizing | 1825 | 10.681 | 1 | 0.0011 | 10.629 | 2 | 0.0049 | 18.613 | 2 | 0.0001 |
YSR (11+ years) Internalizing | 1825 | 9.583 | 1 | 0.0020 | 7.307 | 2 | 0.0259 | 25.084 | 2 | 0.000 |
TRF (5+ years) Total Problem Behavior | 2643 | 25.338 | 1 | 0.000 | 2.135 | 2 | 0.3438 | 4.688 | 2 | 0.0959 |
TRF (5+ years) Externalizing | 2642 | 24.243 | 1 | 0.000 | 6.415 | 2 | 0.0405 | 6.042 | 2 | 0.0488 |
TRF (5+ years) Internalizing | 2642 | 31.154 | 1 | 0.000 | 15.481 | 2 | 0.0004 | 5.494 | 2 | 0.0641 |
Note: Constraints that could not be rejected are underscored.