Observational Study
Copyright ©The Author(s) 2020.
World J Clin Cases. Feb 26, 2020; 8(4): 743-756
Published online Feb 26, 2020. doi: 10.12998/wjcc.v8.i4.743
Table 3 Mean and standard deviation of procedure time and stain size (%)
Categorized stain (%)Procedure time mean (min)Procedure time (min, s)nStd. deviation
Small3.66’3’40”241.64
Medium-Sized4.08’4’05”421.36
Large4.03’4’02”181.31
Total3.95’3’57”841.43