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Charlson comorbidity index distribution (percent) in fast-track and national comparison cohorts according to time period
| Comorbidity index |
||||
|---|---|---|---|---|
| 0 | 1–2 | ≥ 3 | p-value | |
| 2005–2007 | ||||
| Fast-track | 61 | 31 | 8 | 0.1 |
| National | 62 | 30 | 8 | |
| 2008–2009 | ||||
| Fast-track | 59 | 31 | 10 | 0.2 |
| National | 60 | 31 | 9 | |
| 2010–Sept. 2011 | ||||
| Fast-track | 57 | 33 | 10 | 0.2 |
| National | 57 | 33 | 10 | |
