Model

 
  -2 log likelihood of reduced model Χ2 Df Signif.
Variable Opinion of the GP 546.889 70.478 3 0.000
Age 489.115 12.704 3 0.005
Previous experiences 487.946 11.535 3 0.009
Patient group 486.863 10.452 3 0.015
Table 5: Final model regression analysis.