Background
Methods
Study population
Statistical analysis
Results
Hospital | n | Crude RR | p–value | Adj* RR | p–value | % variation† | Adj‡ RR | p–value | % variation† |
---|---|---|---|---|---|---|---|---|---|
A | 2,377 | 1.39 | <0.001 | 1.19 | <0.001 | −14.4 | 1.18 | <0.001 | −15.1 |
B | 1,306 | 1.36 | <0.001 | 1.25 | <0.001 | −8.1 | 1.26 | <0.001 | −7.4 |
C | 935 | 1.05 | 0.428 | 1.00 | 0.908 | −4.8 | 1.01 | 0.877 | −3.8 |
D | 344 | 1.27 | 0.006 | 1.35 | <0.001 | 6.3 | 1.37 | <0.001 | 7.9 |
E | 1,468 | 1.34 | <0.001 | 1.12 | 0.001 | −16.4 | 1.14 | <0.001 | −14.9 |
F | 1,677 | 1.41 | <0.001 | 1.12 | 0.001 | −20.6 | 1.09 | 0.006 | −22.7 |
G | 1,615 | 1.22 | <0.001 | 1.08 | 0.026 | −11.5 | 1.11 | 0.003 | −9.0 |
H | 459 | 1.71 | <0.001 | 1.34 | <0.001 | −21.6 | 1.31 | <0.001 | −23.4 |
I | 1,430 | 1.51 | <0.001 | 1.26 | <0.001 | −16.6 | 1.21 | <0.001 | −19.9 |
J | 2,096 | 1.39 | <0.001 | 1.18 | <0.001 | −15.1 | 1.17 | <0.001 | −15.8 |
K | 1,854 | 1.28 | <0.001 | 1.25 | <0.001 | −2.3 | 1.24 | <0.001 | −3.1 |
L | 4,389 | 1.02 | 0.550 | 0.90 | <0.001 | −11.8 | 0.90 | <0.001 | −11.8 |
M | 603 | 1.82 | <0.001 | 1.77 | <0.001 | −2.7 | 1.62 | <0.001 | −11.0 |
N | 547 | 1.38 | <0.001 | 1.13 | 0.044 | −18.1 | 1.13 | 0.038 | −18.1 |
O | 1,923 | 1.02 | 0.616 | 1.09 | 0.019 | 6.9 | 1.05 | 0.188 | 2.9 |
P | 2,120 | 1.38 | <0.001 | 1.28 | <0.001 | −7.2 | 1.28 | <0.001 | −7.2 |
Q | 4,377 | 1.14 | <0.001 | 1.02 | 0.431 | −10.5 | 1.03 | 0.261 | −9.6 |
R | 4,488 | 1.45 | <0.001 | 1.29 | <0.001 | −11.0 | 1.29 | <0.001 | −11.0 |
S | 598 | 2.73 | <0.001 | 1.75 | <0.001 | −35.9 | 1.68 | <0.001 | −38.5 |
T | 304 | 2.45 | <0.001 | 1.76 | <0.001 | −28.2 | 1.72 | <0.001 | −29.8 |
U | 4,591 | 1.58 | <0.001 | 1.32 | <0.001 | −16.5 | 1.26 | <0.001 | −20.3 |
V | 4,430 | 1.26 | <0.001 | 1.06 | 0.009 | −15.9 | 1.03 | 0.159 | −18.3 |
W | 5,635 | 1.34 | <0.001 | 1.13 | <0.001 | −15.7 | 1.11 | <0.001 | −17.2 |
X | 6,374 | 1.44 | <0.001 | 1.35 | <0.001 | −6.2 | 1.31 | <0.001 | −9.0 |
Y | 1,770 | 1.33 | <0.001 | 1.25 | <0.001 | −6.0 | 1.23 | <0.001 | −7.5 |
Hospital | n | Crude RR | p–value | Adj* RR | p–value | % variation† |
---|---|---|---|---|---|---|
A | 707 | 0.94 | 0.638 | 1.08 | 0.555 | 14.9 |
B | 397 | 0.99 | 0.953 | 1.12 | 0.467 | 13.1 |
C | 268 | 0.42 | 0.003 | 0.47 | 0.008 | 11.9 |
D | 107 | 0.70 | 0.303 | 0.74 | 0.386 | 5.7 |
E | 448 | 1.48 | 0.002 | 1.53 | <0.001 | 3.4 |
F | 416 | 1.80 | <0.001 | 1.77 | <0.001 | −1.7 |
G | 508 | 0.92 | 0.586 | 1.02 | 0.887 | 10.9 |
H | 112 | 1.17 | 0.543 | 1.26 | 0.333 | 7.7 |
I | 305 | 1.60 | 0.001 | 1.73 | <0.001 | 8.1 |
J | 488 | 1.21 | 0.161 | 1.32 | 0.037 | 9.1 |
K | 572 | 1.38 | 0.008 | 1.49 | 0.001 | 8.0 |
L | 1,151 | 0.73 | 0.01 | 0.76 | 0.017 | 4.1 |
M | 243 | 3.85 | <0.001 | 2.43 | <0.001 | −36.9 |
N | 143 | 2.55 | <0.001 | 1.96 | <0.001 | −23.1 |
O | 582 | 1.35 | 0.013 | 1.31 | 0.016 | −3.0 |
P | 616 | 1.44 | 0.001 | 1.51 | <0.001 | 4.9 |
Q | 1,177 | 0.30 | <0.001 | 0.34 | <0.001 | 13.3 |
R | 1,239 | 1.12 | 0.272 | 1.22 | 0.043 | 8.9 |
S | 99 | 3.31 | <0.001 | 2.62 | <0.001 | −20.8 |
T | 69 | 3.66 | <0.001 | 2.57 | <0.001 | −29.8 |
U | 1,382 | 1.95 | <0.001 | 1.84 | <0.001 | −5.6 |
V | 1,333 | 0.80 | 0.047 | 0.83 | 0.095 | 3.7 |
W | 1,284 | 1.19 | 0.081 | 1.30 | 0.007 | 9.2 |
X | 1,965 | 2.47 | <0.001 | 2.21 | <0.001 | −10.5 |
Y | 564 | 1.33 | 0.021 | 1.28 | 0.036 | −3.8 |
Hospital | n | Crude RR | p–value | Adj* RR | p–value | % variation† |
---|---|---|---|---|---|---|
A | 269 | 1.61 | <0.001 | 1.52 | <0.001 | −5.6 |
B | 145 | 1.54 | <0.001 | 1.51 | <0.001 | −1.9 |
C | 99 | 1.04 | 0.756 | 0.99 | 0.952 | −4.8 |
D | 37 | 2.13 | <0.001 | 2.15 | <0.001 | 0.9 |
E | 260 | 1.11 | 0.257 | 1.13 | 0.159 | 1.8 |
F | 347 | 1.24 | 0.006 | 1.25 | 0.004 | 0.8 |
G | 324 | 1.18 | 0.040 | 1.22 | 0.012 | 3.4 |
H | 81 | 1.78 | <0.001 | 1.63 | <0.001 | −8.4 |
I | 202 | 1.36 | <0.001 | 1.35 | <0.001 | −0.7 |
J | 315 | 1.09 | 0.330 | 1.09 | 0.297 | 0.0 |
K | 226 | 1.53 | <0.001 | 1.46 | <0.001 | −4.6 |
L | 504 | 0.99 | 0.871 | 0.98 | 0.787 | −1.0 |
M | 54 | 0.65 | 0.087 | 0.64 | 0.070 | −1.5 |
N | 118 | 0.78 | 0.112 | 0.79 | 0.130 | 1.3 |
O | 143 | 0.86 | 0.244 | 0.85 | 0.228 | −1.2 |
P | 369 | 1.41 | <0.001 | 1.39 | <0.001 | −1.4 |
Q | 644 | 1.22 | 0.003 | 1.20 | 0.007 | −1.6 |
R | 630 | 1.34 | <0.001 | 1.33 | <0.001 | −0.7 |
S | 113 | 2.26 | <0.001 | 2.14 | <0.001 | −5.3 |
T | 36 | 2.11 | <0.001 | 2.05 | <0.001 | −2.8 |
U | 405 | 1.62 | <0.001 | 1.54 | <0.001 | −4.9 |
V | 674 | 1.08 | 0.267 | 1.05 | 0.482 | −2.8 |
W | 779 | 1.22 | 0.002 | 1.21 | 0.002 | −0.8 |
X | 649 | 0.72 | <0.001 | 0.75 | <0.001 | 4.2 |
Y | 266 | 1.51 | <0.001 | 1.47 | <0.001 | −2.6 |
Hospital | n | Crude RR | p–value | Adj* RR | p–value | % variation† |
---|---|---|---|---|---|---|
A | 684 | 0.94 | 0.770 | 1.04 | 0.855 | 10.6 |
B | 408 | 1.13 | 0.614 | 1.27 | 0.295 | 12.4 |
C | 327 | 0.35 | 0.021 | 0.38 | 0.034 | 8.6 |
D | 120 | 1.15 | 0.733 | 1.18 | 0.669 | 2.6 |
E | 347 | 0.86 | 0.604 | 0.92 | 0.755 | 7.0 |
F | 379 | 0.24 | 0.005 | 0.21 | 0.002 | −12.5 |
G | 393 | 0.76 | 0.342 | 0.89 | 0.671 | 17.1 |
H | 120 | 0.96 | 0.924 | 1.14 | 0.771 | 18.8 |
I | 460 | 0.90 | 0.671 | 1.00 | 0.999 | 11.1 |
J | 616 | 1.60 | 0.007 | 1.68 | 0.001 | 5.0 |
K | 586 | 1.57 | 0.012 | 1.70 | 0.002 | 8.3 |
L | 1,295 | 0.73 | 0.077 | 0.77 | 0.127 | 5.5 |
M | 150 | 5.82 | <0.001 | 3.69 | <0.001 | −36.6 |
N | 106 | 5.21 | <0.001 | 5.04 | <0.001 | −3.3 |
O | 717 | 1.70 | 0.001 | 1.72 | <0.001 | 1.2 |
P | 576 | 1.72 | 0.002 | 1.76 | 0.001 | 2.3 |
Q | 1,325 | 0.31 | <0.001 | 0.35 | <0.001 | 12.9 |
R | 1,282 | 1.42 | 0.015 | 1.45 | 0.009 | 2.1 |
S | 103 | 2.68 | 0.001 | 2.96 | <0.001 | 10.4 |
T | 77 | 5.08 | <0.001 | 3.50 | <0.001 | −31.1 |
U | 1,283 | 2.54 | <0.001 | 2.21 | <0.001 | −13.0 |
V | 1,182 | 0.58 | 0.008 | 0.54 | 0.003 | −6.9 |
W | 1,664 | 1.20 | 0.189 | 1.25 | 0.101 | 4.2 |
X | 1,926 | 3.40 | <0.001 | 2.93 | <0.001 | −13.8 |
Y | 491 | 1.17 | 0.466 | 1.12 | 0.579 | −4.3 |
Hospital | n | Crude RR | p–value | Adj* RR | p–value | % variation† |
---|---|---|---|---|---|---|
A | 188 | 1.42 | 0.004 | 1.23 | 0.070 | −13.4 |
B | 105 | 1.80 | <0.001 | 1.58 | <0.001 | −12.2 |
C | 73 | 1.51 | 0.013 | 1.47 | 0.017 | −2.6 |
D | 35 | 2.36 | <0.001 | 2.50 | <0.001 | 5.9 |
E | 127 | 1.08 | 0.621 | 1.07 | 0.637 | −0.9 |
F | 187 | 0.82 | 0.213 | 0.85 | 0.289 | 3.7 |
G | 120 | 1.02 | 0.930 | 1.04 | 0.819 | 2.0 |
H | 44 | 1.70 | 0.005 | 1.52 | 0.020 | −10.6 |
I | 168 | 1.47 | 0.002 | 1.41 | 0.004 | −4.1 |
J | 242 | 1.30 | 0.025 | 1.16 | 0.178 | −10.8 |
K | 162 | 1.50 | 0.001 | 1.41 | 0.003 | −6.0 |
L | 316 | 0.95 | 0.647 | 0.92 | 0.487 | −3.2 |
M | 43 | 0.64 | 0.206 | 0.62 | 0.157 | −3.1 |
N | 91 | 0.26 | 0.001 | 0.27 | 0.001 | 3.8 |
O | 143 | 0.58 | 0.010 | 0.57 | 0.009 | −1.7 |
P | 225 | 1.22 | 0.102 | 1.13 | 0.287 | −7.4 |
Q | 398 | 1.28 | 0.015 | 1.20 | 0.059 | −6.3 |
R | 410 | 1.76 | <0.001 | 1.69 | <0.001 | −4.0 |
S | 71 | 2.49 | <0.001 | 2.30 | <0.001 | −7.6 |
T | 40 | 2.26 | <0.001 | 1.91 | <0.001 | −15.5 |
U | 370 | 1.77 | <0.001 | 1.56 | <0.001 | −11.9 |
V | 266 | 0.96 | 0.755 | 0.87 | 0.250 | −9.4 |
W | 671 | 1.17 | 0.102 | 1.18 | 0.074 | 0.9 |
X | 527 | 0.47 | <0.001 | 0.48 | <0.001 | 2.1 |
Y | 151 | 1.17 | 0.274 | 1.04 | 0.777 | −11.1 |
Hospital | n | Crude RR | p–value | Adj* RR | p–value | % variation† | Adj‡ RR | p–value | % variation† |
---|---|---|---|---|---|---|---|---|---|
A | 529 | 1.11 | <0.001 | 1.09 | <0.001 | −1.8 | 1.11 | <0.001 | 0.0 |
B | 251 | 1.17 | <0.001 | 1.14 | <0.001 | −2.6 | 1.13 | <0.001 | −3.4 |
C | 168 | 1.14 | <0.001 | 1.12 | <0.001 | −1.8 | 1.12 | <0.001 | −1.8 |
D | 45 | 1.10 | 0.202 | 1.07 | 0.271 | −2.7 | 1.02 | 0.729 | −7.3 |
E | 286 | 1.07 | 0.057 | 1.06 | 0.046 | −0.9 | 1.06 | 0.027 | −0.9 |
F | 348 | 1.01 | 0.760 | 1.03 | 0.285 | 2 | 1.00 | 0.984 | −1.0 |
G | 270 | 1.10 | 0.006 | 1.11 | <0.001 | 0.9 | 1.13 | <0.001 | 2.7 |
H | 102 | 1.18 | <0.001 | 1.15 | <0.001 | −2.5 | 1.15 | <0.001 | −2.5 |
I | 295 | 1.20 | <0.001 | 1.15 | <0.001 | −4.2 | 1.09 | <0.001 | −9.2 |
J | 435 | 1.11 | <0.001 | 1.13 | <0.001 | 1.8 | 1.09 | <0.001 | −1.8 |
K | 308 | 1.02 | 0.650 | 1.05 | 0.145 | 2.9 | 1.05 | 0.074 | 2.9 |
L | 1,123 | 0.77 | <0.001 | 0.90 | <0.001 | 16.9 | 0.91 | <0.001 | 18.2 |
M | 113 | 1.13 | 0.004 | 1.19 | <0.001 | 5.3 | 1.12 | <0.001 | −0.9 |
N | 89 | 1.06 | 0.277 | 1.05 | 0.311 | −0.9 | 1.00 | 0.954 | −5.7 |
O | 338 | 0.99 | 0.850 | 1.08 | 0.014 | 9.1 | 1.04 | 0.143 | 5.1 |
P | 334 | 1.09 | 0.004 | 1.15 | <0.001 | 5.5 | 1.15 | <0.001 | 5.5 |
Q | 833 | 1.08 | 0.002 | 1.11 | <0.001 | 2.8 | 1.11 | <0.001 | 2.8 |
R | 927 | 1.12 | <0.001 | 1.20 | <0.001 | 7.1 | 1.23 | <0.001 | 9.8 |
S | 212 | 1.21 | <0.001 | 1.30 | <0.001 | 7.4 | 1.28 | <0.001 | 5.8 |
T | 82 | 1.25 | <0.001 | 1.16 | <0.001 | −7.2 | 1.12 | 0.001 | −10.4 |
U | 1,151 | 0.97 | 0.234 | 0.99 | 0.626 | 2.1 | 1.00 | 0.810 | 3.1 |
V | 975 | 1.11 | <0.001 | 1.14 | <0.001 | 2.7 | 1.09 | <0.001 | −1.8 |
W | 1,237 | 1.02 | 0.447 | 1.05 | 0.015 | 2.9 | 1.03 | 0.157 | 1.0 |
X | 1,307 | 1.11 | <0.001 | 1.19 | <0.001 | 7.2 | 1.14 | <0.001 | 2.7 |
Y | 298 | 1.10 | 0.004 | 1.15 | <0.001 | 4.5 | 1.13 | <0.001 | 2.7 |