Research Article
Identifying Factors Contributing to the Motorcycle Crash Severity in Pakistan
Table 2
Goodness-of-fit measures for fixed and random parameter models.
| Model | Fixed parameter model | Random parameter model |
| Observations | 28894 | 28894 | Number of parameters | 12 | 16 | Log likelihood at zero | −2256.988 | −2256.988 | Log likelihood at convergence | −2145.611 | −2134.053 | AIC | 4317.223 | 4302.107 |
| −2 [LL ()–LL ()] | 11.558 | Degree of freedom | 4 | value | 0.021 |
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Akaike information criterion, . |