Medical services | GEE Poisson with a log linka | ||||
---|---|---|---|---|---|
 |  | IRR | SE†| (95% CI)†| P-value |
Infectious diseases | 3.35 | 0.89 | (1.99 to 5.64) | < .001 | |
Plastic surgery | 0.46 | 0.13 | (0.26 to 0.81) | .008 | |
Maintenance renal dialysis | 1.50 | 0.25 | (1.08 to 2.08) | .016 | |
Oncology | 1.89 | 0.26 | (1.44 to 2.48) | < .001 | |
QIC | 507.79 | Â | Â | Â | Â |