Hospital category | Population | Maternal outcome | Quiet day | Optimal day | Busy day |
---|---|---|---|---|---|
C1 | All deliveries (n = 55 448, 100.0 %) | Blood transfusion (n, %) | 80 (1.1) | 439 (1.0) | 47 (1.0) |
OR (99 % CI) | 1.11 (0.81–1.53) | Ref. | 1.13 (0.76–1.68) | ||
aOR (99 % CI) | 1.11 (0.80–1.51) | Ref. | 1.13 (0.76–1.69) | ||
Vaginal Deliveries (n = 47 196, 85.1 %) | Manual removal of placenta (n, %) | 134 (2.2) | 822 (2.2) | 71 (2.0) | |
OR (99 % CI) | 1.02 (0.78–1.30) | Ref. | 0.90 (0.65–1.24) | ||
aOR (99 % CI) | 0.98 (0.78–1.27) | Ref. | 0.90 (0.65–1.25) | ||
OASIS (n, %) | 57 (0.9) | 287 (0.8) | 28 (0.8) | ||
OR (99 % CI) | 1.24 (0.85–1.80) | Ref. | 1.02 (0.61–1.70) | ||
aOR (99 % CI) | 1.24 (0.85–1.80) | Ref. | 1.04 (0.62–1.74) | ||
C2 | All deliveries (n = 165 573, 100.0 %) | Blood transfusion (n, %) | 174 (1.2) | 1906 (1.4) | 263 (1.8)*** |
OR (99 % CI) | 0.88 (0.72–1.08) | Ref. | 1.29 (1.09–1.53)*** | ||
aOR (99 % CI) | 0.87 (0.71–1.07) | Ref. | 1.28 (1.08–1.52)*** | ||
Vaginal deliveries (n = 140 491, 84.9 %) | Manual removal of placenta (n, %) | 215 (1.8) | 2026 (1.7) | 199 (1.6) | |
OR (99 % CI) | 1.02 (0.86–1.23) | Ref. | 0.94 (0.77–1.13) | ||
aOR (99 % CI) | 1.01 (0.84–1.22) | Ref. | 0.94 (0.77–1.14) | ||
OASIS (n, %) | 88 (0.7) | 1011 (0.9) | 93 (0.8) | ||
OR (99 % CI) | 0.83 (0.63–1.11) | Ref. | 0.88 (0.66–1.16) | ||
aOR (99 % CI) | 0.84 (0.63–1.12) | Ref. | 0.89 (0.67–1.18) | ||
C3 | All deliveries (n = 54 574, 100.0 %) | Blood transfusion (n, %) | 78 (1.5) | 497 (1.2) | 13 (0.2)*** |
OR (99 % CI) | 1.27 (0.92–1.74) | Ref. | 0.17 (0.08–0.35)*** | ||
aOR (99 % CI) | 1.28 (0.92–1.73) | Ref. | 0.17 (0.08–0.35)*** | ||
Vaginal deliveries (n = 45 265, 82.9 %) | Manual removal of placenta (n, %) | 67 (1.5) | 626 (1.8) | 77 (1.4) | |
OR (99 % CI) | 0.85 (0.61–1.19) | Ref. | 0.82 (0.60–1.12) | ||
aOR (99 % CI) | 0.86 (0.62–1.21) | Ref. | 0.80 (0.58–1.09) | ||
OASIS (n, %) | 34 (0.8) | 237 (0.7) | 41 (0.8) | ||
OR (99 % CI) | 1.14 (0.71–1.84) | Ref. | 1.15 (0.74–1.78) | ||
aOR (99 % CI) | 1.15 (0.72–1.86) | Ref. | 1.17 (0.75–1.82) | ||
C4 | All deliveries (n = 108 254, 100.0 %) | Blood transfusion (n, %) | 403 (4.1) | 3353 (3.8) | 374 (3.6) |
OR (99 % CI) | 1.09 (0.95–1.25) | Ref. | 0.95 (0.82–1.09) | ||
aOR (99 % CI) | 1.14 (0.99–1.31) | Ref. | 0.93 (0.80–1.07) | ||
Vaginal deliveries (n = 93 649, 86.5 %) | Manual removal of placenta (n, %) | 177 (2.1) | 1611 (2.1) | 185 (2.0) | |
OR (99 % CI) | 0.97 (0.80–1.20) | Ref. | 0.95 (0.78–1.17) | ||
aOR (99 % CI) | 1.00 (0.81–1.23) | Ref. | 0.92 (0.75–1.12) | ||
OASIS (n, %) | 161 (1.9) | 1291 (1.7) | 165 (1.8) | ||
OR (99 % CI) | 1.10 (0.89–1.38) | Ref. | 1.06 (0.86–1.32) | ||
aOR (99 % CI) | 1.20 (0.96–1.50) | Ref. | 1.04 (0.84–1.29) | ||
C5 | All deliveries (n = 217 398, 100.0 %) | Blood transfusion (n, %) | 420 (1.7)*** | 3710 (2.2) | 597 (2.8)*** |
OR (99 % CI) | 0.78 (0.69–0.90)*** | Ref. | 1.28 (1.14–1.44)*** | ||
aOR (99 % CI) | 0.78 (0.69–0.90)*** | Ref. | 1.25 (1.11–1.40)*** | ||
Vaginal deliveries (n = 178 993, 82.3 %) | Manual removal of placenta (n, %) | 272 (1.4) | 1921 (1.4) | 263 (1.4) | |
OR (99 % CI) | 0.99 (0.84–1.17) | Ref. | 1.10 (0.92–1.30) | ||
aOR (99 % CI) | 1.01 (0.85–1.15) | Ref. | 1.06 (0.90–1.26) | ||
OASIS (n, %) | 154 (0.8)*** | 1475 (1.0) | 209 (1.2) | ||
OR (99 % CI) | 0.73 (0.59–0.91)*** | Ref. | 1.14 (0.94–1.37) | ||
aOR (99 % CI) | 0.78 (0.62–0.97)** | Ref. | 1.10 (0.91–1.33) |