IRR (95% CI) | p Value | |
---|---|---|
CI, confidence interval; IRR, incidence rate ratio; SE, standard error. | ||
*Reference group nurses. | ||
†Reference group FY2003. | ||
‡Reference group minor. | ||
Physician* | 1.75 (1.67–1.85) | <0.0001 |
FY2002/4† | 1.34 (1.29–1.38) | <0.0001 |
Major‡ | 0.82 (0.71–0.96) | 0.011 |