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Likelihood ratio statistics for testing hypotheses
| Null hypothesis | Alternative hypothesis | df | 2ΔlnL |
|---|---|---|---|
| M0 | M2 | 1 | 37.25*** |
| M0 | M5 | 4 | 51.42*** |
| M0 | M7 | 6 | 54.08*** |
| M2 | M5 | 3 | 14.17** |
| M2 | M7 | 5 | 16.83** |
| M5 | M7 | 3 | 2.66 |
df degrees of freedom; **, p < 0.01; ***, p < 0.001
