Retrospective Cohort Study
Copyright ©The Author(s) 2021.
World J Clin Cases. Jan 6, 2021; 9(1): 36-46
Published online Jan 6, 2021. doi: 10.12998/wjcc.v9.i1.36
Table 1 Demographic and clinical characteristics of patients
Variable
MMH, n = 381
PPH, n = 321
M-PPH, n = 461
P value
Male/Female190/191153/168261/2000.770
Age in yr46 (17-84)46 (18-87)46 (17-86)0.357
Grade of hemorrhoids
III321 (81.9)263 (81.9)394 (85.5)0.219
IV69 (18.1)58 (18.1)67 (14.5)0.152