Figure 2: The preventability of cancellation reasons in general surgical center. Among which, 59.2 ± 8.9% were preventable (=inadequate pre-operative preparation+schedule+consent); 12.3 ± 5.9% were maybe preventable (=patient no show+staff availability+OR availability+miscellaneous); 28.5 ± 10.2% were non-preventable (=medical condition change). Data are presented as Mean ± SD.