Indicator | 2004 | 2007 | 2008 | 2009 | 2010 | P value (2004–2010) |
---|---|---|---|---|---|---|
Drainage first 24 hours (mL) | 28.6 | 25.0 | 26.4 | 27.9 | 25.1 | NS |
VAS score >3 (N) | 38(29) | 19(10) | 19 | 65 | 49 | NS |
Postoperative vomiting first 24 hours (N) | 2(2) | 2 | 3 | 9 | 11 | NS |
Postoperative fever (37.9°C) (N) | 0(0) | 1 | 3 | 0 | 0 | NS |
Norton score (average day 1) | 20.0 | 19.9 | 19.9 | 19.8 | 19.9 | NS |