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Likelihood ratio test comparing the saturated model and final model, to ensure that there is no substantial loss of information between the saturated model and the final, most parsimonious model
| Country | Models | –2 Log likelihood (–2LL) | Number of parameters | df | Difference in –2LL | P‐value |
|---|---|---|---|---|---|---|
| UK | Saturated model | 303.580 | 22 | 18 | 8.579 | 0.968 |
| Final model | 312.159 | 4 | ||||
| US | Saturated model | 592.561 | 24 | 19 | ‐40.441 | 1.000 |
| Final model | 552.012 | 5 |
