Retrospective Cohort Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. Jul 14, 2017; 23(26): 4752-4758
Published online Jul 14, 2017. doi: 10.3748/wjg.v23.i26.4752
Table 9 Comparison of length of stay, hospitalization costs for knee arthroplasty between patients with ulcerative colitis and matched controls
nmean ± SDMedianMinMaxP value
Leght of stay (d)Controls35463.59 ± 2.2431740.364
UC11823.50 ± 1.673130
Total charges ($)Controls346546545.8 ± 281083976920255024980.727
UC114546681.3 ± 27892.7398134550428244