From: Validity of predictive factors of acute complicated appendicitis
January 2009 to December 2012 (172 cases, retrospective study) [5] | January 2013 to October 2014 (116 cases, prospective study) | p-Value | |
---|---|---|---|
During office hour/at night or on a holidaya | 113/59 | 56/60 | < 0.01 |
Immediate operation rates at night or on holiday | 49 (83 %) | 35 (58 %) | < 0.01 |