Table 5.
Parameter estimates and model fit for ordered logit regression on cost per LY/QALY/DALY group
| Predictor | β | Robust SE | Z | Sig. | R2 |
| TARGET | 0.693 | 0.265 | 2.61 | 0.009 | 0.003 |
| DISEASE STAGE^ | 0.904 | 0.543 | 1.67 | 0.096 | 0.006 |
| CAUSED BY | 1.545 | 0.230 | 5.15 | 0.000 | 0.035 |
| DOWNSTREAM^ | -0.561 | 0.302 | -1.86 | 0.063 | 0.039 |
| NOT FUNDED | 0.956 | 0.267 | 3.58 | 0.000 | 0.051 |
| Q-OVERALL | 1.378 | 0.395 | 3.49 | 0.000 | 0.081 |
| Thresholds | β | Robust SE | |||
| Dominant to $10 K = 1 | |||||
| $10 K to $25 K = 2 | 1.383 | 0.470 | |||
| $25 K to $50 K = 3 | 2.500 | 0.491 | |||
| $50 K to $75 K = 4 | 3.363 | 0.560 | |||
| $75 K to $100 K = 5 | 3.902 | 0.596 | |||
| $100 K to $500 K = 6 | 4.005 | 0.607 | |||
| > $500 K = 7 | 5.111 | 0.771 | |||
^Jointly significant at 0.05 level (Wald χ2 = 6.43, p = 0.040).