Table 3 Observed mean cost, KMSA estimation, cost extrapolation and mean long-term cost by TNM stage at diagnosis (€, 2005)
From: Long-term costs of colorectal cancer treatment in Spain
TNM Stage | N | Censored cases | Observed mean cost | KMSA estimation cost | Cost extrapolation | Total long-term costs | |
|---|---|---|---|---|---|---|---|
N (%) | Mean | 95 % CI | |||||
In situ | 40 | 40 (100.0) | 9634 | 17,692 | 3016 | 20,708 | (16,902; 25,500) |
I | 87 | 79 (90.8) | 23,999 | 27,272 | 4485 | 31,757 | (27,172; 36,731) |
II | 179 | 126 (70.4) | 31,262 | 37,247 | 3869 | 41,116 | (38,313; 43,979) |
III | 174 | 94 (54.0) | 41,550 | 44,934 | 2747 | 47,681 | (43,439; 52,551) |
IV | 144 | 26 (18.1) | 27,873 | 28,050 | 10 | 28,061 | (26,533; 29,694) |
Unknown | 75 | 42 (56.0) | 10,363 | 11,976 | 521 | 12,497 | (10,411; 14,842) |
Global | 699 | 407 (58.2) | 28,741 | 32,772 | 2435 | 35,207 | (33,521; 36,989) |