| Pre-RRTa (n= 77, 021) | Post-RRTa (n= 79, 013) | P value |
---|---|---|---|
Age, mean (SD) | 40.9 (22.3) | 42.0 (22.2) | < 0.001 |
Female | 33, 595 (43.6) | 33, 959 (43.0) | 0.011 |
Race/Ethnicity | Â | Â | Â |
   Asian | 10, 570 (13.7) | 10, 431 (13.2) |  |
   Black | 18, 247 (23.7) | 19, 359 (24.5) |  |
   Hispanic | 31, 146 (40.4) | 31, 587 (40.0) | < 0.001 |
   White | 12, 995 (16.9) | 13, 950 (17.7) |  |
   Other | 4, 063 (5.3) | 3, 686 (4.7) |  |
Case-Mix Index | 1.55 | 1.76 | Â |