| All cases of acute pancreatitis | ||||
---|---|---|---|---|---|
Factor | No. of cases | No. of deaths | Mortality rate (60 days) | Adjusted 60 day mortality odds ratio †(95% CI) | |
 |  | 30 days | 60 days |  |  |
All cases | 10 589 | 560 | 675 | 6.4% | Â |
Age group: | Â | Â | Â | Â | Â |
  <35 | 1607 | 8 | 9 | 0.6% |  |
  35-44 | 1520 | 14 | 20 | 1.3% |  |
  45-54 | 1688 | 34 | 46 | 2.7% |  |
  55-64 | 1833 | 62 | 82 | 4.5% |  |
  65-74 | 1701 | 121 | 142 | 8.3% |  |
  75-84 | 1540 | 181 | 223 | 14.5% |  |
  85+ | 702 | 140 | 153 | 21.8% |  |
Sex: | Â | Â | Â | Â | Â |
  Men | 5584 | 260 | 325 | 5.8% | 1.00 Ref |
  Women | 5003 | 300 | 350 | 7.0% | 0.91 (0.77, 1.07) |
Social deprivation: | Â | Â | Â | Â | Â |
  I (least deprived) | 1638 | 101 | 117 | 7.2% | 1.00 Ref |
  II | 1810 | 99 | 114 | 6.3% | 0.91 (0.69, 1.20) |
  III | 2118 | 104 | 132 | 6.2% | 0.94 (0.72, 1.23) |
  IV | 2256 | 137 | 160 | 7.1% | 1.24 (0.96, 1.60) |
  V (most deprived) | 2270 | 119 | 155 | 5.5% | 1.06 (0.82, 1.37) |
Size of hospital: | Â | Â | Â | Â | Â |
  Small hospitals | 1452 | 65 | 82 | 5.7% | 1.00 Ref |
  Medium hospitals | 4537 | 233 | 278 | 6.1% | 1.23 (0.95, 1.60) |
  Large hospitals | 3893 | 228 | 270 | 6.9% | 1.53 (1.17, 1.98)* |
  Other hospitals | 106 | 4 | 9 | 8.5% | 0.90 (0.44. 1.89) |
Week day of admission: | Â | Â | Â | Â | Â |
  Weekday | 7803 | 414 | 506 | 6.5% | 1.00 Ref |
  Weekend | 2563 | 136 | 156 | 6.1% | 0.89 (0.74, 1.08) |
  Public holiday | 226 | 10 | 13 | 5.8% | 0.89 (0.50, 1.61) |
Month of admission: | Â | Â | Â | Â | Â |
  Except in August | 9623 | 509 | 608 | 6.3% | 1.00 Ref |
  August | 966 | 51 | 67 | 6.9% | 1.21 (0.92, 1.58) |
  Except in August – September | 8753 | 456 | 548 | 6.3% | 1.00 |
  August – September | 1836 | 104 | 127 | 6.9% | 1.20 (0.98, 1.48) |
  Except in August – October | 7812 | 396 | 481 | 6.2% | 1.00 |
  August – October | 2777 | 164 | 194 | 7.0% | 1.18 (0.99, 1.41) |
First european working time directive (August 2004): | Â | Â | Â | Â | Â |
  Admitted Aug 01 – July 04 | 2375 | 149 | 168 | 7.1% | 1.00 Ref |
  Admitted Aug 2004 | 74 | 4 | 7 | 9.5% | 1.69 (0.72, 3.93) |
  Admitted Aug – Sept 04 | 124 | 7 | 10 | 8.1% | 1.10 (0.55, 2.20) |
  Admitted Aug – Oct 04 | 188 | 15 | 18 | 9.6% | 1.29 (0.75, 2.20) |
  Admitted Aug 04 – July 05 | 810 | 46 | 58 | 7.2% | 1.00 (0.72, 1.37) |
Second european working time directive (August 2009): | Â | Â | Â | Â | Â |
  Admitted Aug 06 – Jul 09 | 2938 | 141 | 175 | 6.0% | 1.00 Ref |
  Admitted Aug 2009 | 93 | 1 | 3 | 3.2% | 0.47 (0.14, 1.56) |
  Admitted Aug – Sept 09 | 182 | 2 | 5 | 2.7% | 0.43 (0.17, 1.08) |
  Admitted Aug – Oct 09 | 280 | 8 | 11 | 3.9% | 0.62 (0.33, 1.18) |
  Admitted Aug 09 – July 10 | 1099 | 43 | 57 | 5.2% | 0.86 (0.62, 1.18) |