Table 4 Mean and 95% confidence intervals (CIs) for costs, mortality and QALYs, at 90 days and 10 years for Greater Manchester (GM) per 1000 patients
| Â | Greater Manchester | England | DID | ||||
|---|---|---|---|---|---|---|---|
Before | After | Difference | Before | After | Difference | ||
90-day results | |||||||
 Deaths | 127 (103 to 151) | 102 (76 to 127) | −25 (−46 to −5) | 130 (109 to 152) | 103 (84 to 121) | −27 (−33 to −22) | 2 (−19 to 23) |
 LOS | 20 (19 to 22) | 16 (14 to 17) | −6 (−6 to −4) | 19 (18 to 21) | 17 (16 to 18) | −3 (−3 to −2) | −2 (−3 to −1) |
 QALYs | 96 (90 to 102) | 103 (93 to 113) | 7 (−1 to 15) | 98 (92 to 104) | 103 (97 to 110) | 6 (5 to 6) | 2 (−7 to 10) |
 Costs | £5,589,377 (£4,441,146 to £6,737,608) | £5,214,732 (£4,263,891 £6,165,572) | –£374,645 (−£740,668 to –£8622) | £5,435,973 (£4,339,780 to £6,532,166) | £4,905,210 (£3,902,177 to £5,908,243) | –£530,764 (−£653,699 to –£407,828) | £156,119 (−£169,632 to £481,869) |
10-year results | |||||||
 Deaths | 426 (360 to 492) | 399 (329 to 468) | −27 (−44 to −9) | 429 (364 to 494) | 406 (333 to 479) | −23 (−51 to 6) | −4 (−32 to 24) |
 QALYs | 2751 (2336 to 3167) | 3285 (2906 to 3664) | 534 (113 to 954) | 2747 (2339 to 3156) | 3263 (2882 to 3644) | 516 (103 to 929) | 18 (−122 to 158) |
 Costs | £39,444,918 (£34,251,242 to £44,638,594) | £37,087,053 (£26,978,822 to £47,195,284) | –£2,357,865 (−£6,381,868 to £1,666,137) | £39,092,117 (£29,011,793 to £49,172,441) | £37,205,099 (£26,931,764 to –£47,544,760) | –£1,887,018 (−£5,662,138 to £1,888,103) | –£470,848 (−£1,882,646 to £940,951) |
 NMB £20,000 per QALY (per patient) |  |  | £13,033 (£1244 to £24,822) |  |  | £12,199 (£674 to £23,723) | £834 (−£1683 to £3350) |