Hysterectomy | Proportionality test | |||
---|---|---|---|---|
Crude HR | Adjusted HR* | Global | Surgery | |
*HR adjusted for age, number of pregnancies, marital status, presence of fibroids, seniority of operator, and co-morbidity. | ||||
All readmissions | ||||
By 5 years | 0.89 (0.83 to 0.95) | 0.87 (0.80 to 0.95) | 0.106 | 0.038 |
0–6 weeks | 0.99 (0.68 to 1.43) | 1.04 (0.68 to 1.59) | ||
6–12 weeks | 0.86 (0.49 to 1.51) | 0.94 (0.49 to 1.81) | ||
12 weeks–6 months | 1.08 (0.78 to 1.51) | 0.98 (0.67 to 1.42) | ||
6 months–1.5 years | 0.83 (0.71 to 0.97) | 0.93 (0.78 to 1.12) | ||
1.5–3 years | 0.94 (0.85 to 1.05) | 0.87 (0.76 to 0.99) | ||
3–5 years | 0.85 (0.76 to 0.95) | 0.82 (0.72 to 0.93) | ||
All operation related | ||||
All follow up time | 0.52 (0.46 to 0.59) | 0.53 (0.45 to 0.61) | 0.0026 | <0.0001 |
0–6 weeks | 1.17 (0.76 to 1.80) | 1.25 (0.75 to 2.09) | ||
6–12 weeks | 1.14 (0.41 to 3.22) | 1.05 (0.32 to 3.50) | ||
12 weeks–6 months | 1.02 (0.52 to 1.99) | 1.00 (0.46 to 2.16) | ||
6 months–1.5 years | 0.58 (0.45 to 0.76) | 0.66 (0.48 to 0.91) | ||
1.5–3 years | 0.42 (0.34 to 0.52) | 0.39 (0.31 to 0.50) | ||
3–5 years | 0.45 (0.36 to 0.56) | 0.46 (0.35 to 0.59) | ||
Gynaecological | ||||
All follow up time | 0.40 (0.34 to 0.46) | 0.40 (0.33 to 0.48) | 0.001 | <0.0001 |
0–6 weeks | 0.61 (0.34 to 1.10) | 0.65 (0.33 to 1.26) | ||
6–12 weeks | 0.95 (0.26 to 3.54) | 1.30 (0.25 to 6.70) | ||
12 weeks–6 months | 0.99 (0.43 to 2.25) | 1.04 (0.39 to 2.78) | ||
6 months–1.5 years | 0.50 (0.37 to 0.66) | 0.56 (0.39 to 0.79) | ||
1.5–3 years | 0.37 (0.29 to 0.47) | 0.35 (0.27 to 0.47) | ||
(3–5 years) | 0.29 (0.22 to 0.38) | 0.28 (0.20 to 0.39) |