Complications (n=977) | OR | Lower 95% CI | Upper 95% CI | |
Age (years) | ||||
18-39 | 250 | Ref | ||
40-59 | 460 | 0.97 | 0.83 | 1.13 |
60-75 | 198 | 0.61 | 0.50 | 0.74 |
> 75 | 69 | 0.51 | 0.39 | 0.67 |
Missing | 152 | |||
Gender | ||||
Male | 510 | Ref | ||
Female | 467 | 0.90 | 0.79 | 1.02 |
Missing | 152 | |||
Length of stay (days) | 1.02 | 1.01 | 1.02 | |
Type of surgery | ||||
Simple | 659 | Ref | ||
Complex | 318 | 2.34 | 2.04 | 2.69 |
Year of operation | ||||
1999 | 24 | Ref | ||
2000 | 29 | 0.98 | 0.57 | 1.71 |
2001 | 29 | 1.03 | 0.60 | 1.77 |
2002 | 33 | 1.31 | 0.77 | 2.22 |
2003 | 44 | 1.52 | 0.92 | 2.50 |
2004 | 41 | 1.46 | 0.88 | 2.43 |
2005 | 67 | 2.23 | 1.39 | 3.57 |
2006 | 60 | 2.25 | 1.40 | 3.63 |
2007 | 58 | 2.25 | 1.39 | 3.64 |
2008 | 56 | 2.29 | 1.42 | 3.71 |
2009 | 80 | 3.12 | 1.97 | 4.94 |
2010 | 89 | 3.03 | 1.93 | 4.78 |
2011 | 93 | 3.03 | 1.93 | 4.77 |
2012 | 140 | 4.31 | 2.79 | 4.67 |
2013 | 134 | 4.16 | 2.68 | 6.44 |
Missing | 134 |