| Crude rate (95 % CI) | Matched rate (95 % CI) | Stratified rate (95 % CI) | Weighted rate (95 % CI) | Regression rate (95 % CI) |
---|---|---|---|---|---|
Severe morbidity | |||||
 Freshest | 5.50 (3.41, 8.69) | 4.03 (3.13, 5.16) | 5.80 (3.12, 8.48) | 5.11 (3.00, 8.45) | 5.97 (2.02, 18.87) |
 2nd decile | 3.14 (1.70, 5.61) |  | 2.74 (1.22, 4.26) | 4.45 (2.64,7.32) | 4.22 (2.25, 7.94) |
 3rd decile | 2.82 (1.41,5.35) |  | 2.31 (0.63, 3.99) | 2.11 (0.89, 4.52) | 3.64 (2.17, 6.14) |
 4th decile | 4.87 (2.64,8.60) |  | 5.09 (2.36, 7.82) | 5.64 (3.18, 9.66) | 3.54 (2.29, 5.46) |
 5th decile | 4.14 (2.47,6.78) |  | 4.27 (2.2, 6.35) | 4.16 (2.46, 6.85) | 3.59 (2.41, 5.32) |
 6th decile | 4.21 (2.41, 7.13) |  | 4.11 (1.74, 6.48) | 4.11 (2.29, 7.12) | 3.65 (2.44, 5.44) |
 7th decile | 2.76 (1.31, 5.44) |  | 2.96 (0.66, 5.27) | 2.71 (1.24, 5.52) | 3.6 (2.21, 5.87) |
 8th decile | 2.83 (1.26, 5.85) |  | 2.63 (0.17, 5.09) | 3.83 (1.90, 7.28) | 3.38 (1.79, 6.54) |
 9th decile | 3.72 (2.07, 6.45) |  | 3.1 (−2.40, 8.6) | 2.10 (0.87, 4.59) | 2.86 (1.23, 7.16) |
 Oldest | 3.14 (1.49, 6.17) | 3.42 (2.61, 4.48) | 1.98 (−2.17, 6.13) | 1.36 (0.23, 4.30) | 1.83 (0.47, 8.54) |
Readmission/transfer | |||||
 Freshest | 14.56 (11.04, 18.95) | 14.16 (12.48, 16.03) | 14.86 (10.72, 18.99) | 19.33 (15.08, 24.41) | 12 (6.40, 23.47) |
 2nd decile | 15.14 (11.75, 19.29) |  | 14.94 (11.20, 18.68) | 14.68 (11.24, 18.94) | 13.96 (10.23, 18.99) |
 3rd decile | 12.23 (9.05, 16.30) |  | 12.54 (9.03, 16.05) | 13.66 (10.22, 18.01) | 14.18 (11.03, 18.12) |
 4th decile | 13.27 (9.42, 18.36) |  | 13.42 (9.01, 17.84) | 13.75 (9.74, 19.02) | 14.29 (11.6, 17.49) |
 5th decile | 15.19 (11.84, 19.27) |  | 15.39 (11.71, 19.06) | 15.31 (11.90, 19.47) | 14.48 (11.99, 17.39) |
 6th decile | 15.21 (11.61, 19.66) |  | 14.73 (10.50, 18.95) | 14.52 (10.91, 19.05) | 14.83 (12.26, 17.84) |
 7th decile | 13.45 (9.97, 17.88) |  | 14.07 (9.51, 18.64) | 13.72 (10.10, 18.37) | 15.19 (12.12, 18.89) |
 8th decile | 15.79 (11.74, 20.89) |  | 16.23 (9.92, 22.54) | 18.19 (13.70, 23.74) | 15.35 (11.55, 20.19) |
 9th decile | 14.24 (10.83, 18.50) |  | 14.48 (5.33, 23.63) | 14.63 (11.00, 19.18) | 15.08 (10.54, 21.4) |
 Oldest | 14.51 (10.68, 19.39) | 14.63 (12.93, 16.52) | 13.86 (1.81, 25.91) | 10.74 (7.12, 15.82) | 13.29 (7.70, 22.62) |