Table 4. Risk Adjustment Model Fit Among Patients With a Mental Health Condition and Dementia.
Decile of Expected Cost | Mental Healtha (n = 1 958 978) | Dementiaa (n = 157 907) | ||||
---|---|---|---|---|---|---|
Expected Costs, $ | Mean Actual Costs, $ | Difference, $ (%) | Expected Costs, $ | Mean Actual Costs, $ | Difference, $ (%) | |
1 | 2011 | 5349 | -3337 (−166) | 11 287 | 13 128 | −1841 (−16) |
2 | 4565 | 6994 | −2429 (−53) | 14 928 | 17 822 | −2894 (−19) |
3 | 5613 | 7379 | −1766 (−31) | 16 675 | 20 141 | −3467 (−21) |
4 | 7194 | 8830 | −1636 (−23) | 18 828 | 24 107 | −5278 (−28) |
5 | 8760 | 10 921 | −2161 (−25) | 21 087 | 27 179 | −6092 (−29) |
6 | 10 682 | 11 591 | −909 (−9) | 23 562 | 31 092 | −7531 (−32) |
7 | 12 442 | 13 276 | −833 (−7) | 26 788 | 35 853 | −9065 (−34) |
8 | 15 276 | 16 879 | −1603 (−10) | 31 380 | 42 682 | −11 302 (−36) |
9 | 19 488 | 21 467 | −1979 (−10) | 39 198 | 50 713 | −11 515 (−29) |
10 | 37 307 | 42 018 | −4711 (−13) | 63 859 | 76 673 | −12 813 (−20) |
Measured using diagnostic codes as specified by the Psychiatric Case Mix System.