Table 3 Number of hospitals and cases for complex esophageal interventions in 2006, 2008, and 2010 and number of cases per quintile
2006 | 2008 | 2010 | p | |
|---|---|---|---|---|
Hospitals with no. of cases ≥ 1 | 271 | 275 | 283 | |
Change to 2006 | - | +1,5 % | +4,4 % | |
Annual no. of cases | 3315 | 3422 | 3576 | |
Change to 2006 | - | +3,2 % | +7,9 % | |
Min. – max. | 1–150 | 1–124 | 1–112 | |
Median | 10,00 | 10,00 | 10,00 | |
Mean (SD) | 12,23 (13,8) | 12,44 (14,1) | 12,64 (14,2) | |
Hospitals complying MVS*: 10 per year | 154 (56,8 %) | 148 (53,8 %) | 160 (56,5 %) | |
No. of cases in hospitals complying MVS | 2809 (84,7 %) | 2875 (84,0 %) | 3066 (85,7 %) | |
Hospitals not complying MVS | 117 (43,2 %) | 127 (46,2 %) | 123 (43,5 %) | |
No. of cases in hospitals not complying MVS | 506 (15,3 %) | 547 (16,0 %) | 510 (14,3 %) | |
Quintile 1 hospitals | 54 | 55 | 57 | |
No. of cases | 1636 | 1800 | 1857 | 0,302** |
Percentage of annual cases | 49,4 % | 52,6 % | 51,9 % | |
Min. – max. | 16–150 | 17–124 | 17–112 | |
Median | 22,50 | 24,00 | 23,00 | |
Mean (SD) | 30,30 (22,0) | 32,73 (20,3) | 32,58 (20,7) | |
Quintile 2 hospitals | 54 | 55 | 56 | |
No. of cases | 696 | 687 | 729 | 0,165** |
Percentage of annual cases | 21,0 % | 20,1 % | 20,4 % | |
Min. – max. | 11–16 | 11–16 | 11–17 | |
Median | 12,50 | 12,00 | 12,00 | |
Mean (SD) | 12,89 (1,5) | 12,49 (1,6) | 13,02 (1,8) | |
Quintile 3 hospitals | 55 | 55 | 57 | |
No. of cases | 557 | 537 | 569 | 0,040** |
Percentage of annual cases | 16,8 % | 15,7 % | 15,9 % | |
Min. – max. | 8–11 | 8–11 | 8–11 | |
Median | 10,00 | 10,00 | 10,00 | |
Mean (SD) | 10,13 (0,7) | 9,76 (0,8) | 9,98 (0,6) | |
Quintile 4 hospitals | 54 | 55 | 56 | |
No. of cases | 321 | 297 | 325 | 0,092** |
Percentage of annual cases | 9,7 % | 8,7 % | 9,1 % | |
Min. – max. | 4–8 | 4–8 | 3–8 | |
Median | 6,00 | 5,00 | 6,00 | |
Mean (SD) | 5,94 (1,3) | 5,40 (1,3) | 5,80 (1,4) | |
Quintile 5 hospitals | 54 | 55 | 57 | |
No. of cases | 105 | 101 | 96 | 0,405** |
Percentage of annual cases | 3,2 % | 3,0 % | 2,7 % | 0,999# |
Min. – max. | 1–4 | 1–4 | 1–3 | |
Median | 2,00 | 2,00 | 2,00 | |
Mean (SD) | 1,94 (0,9) | 1,84 (1,0) | 1,68 (0,8) |