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. 2021 Jan 13;16:3. doi: 10.1186/s13017-020-00346-9

Table 1.

Comparison between the UGHR and FGAR group

UGHR FGAR Total P value
Total cases, n 1119 1005 2124
Male, n (%) 731 (65.33%) 670 (66.67%) 1401 0.5151
Female, n (%) 388 (34.67%) 335 (33.33%) 723
Mean age, month (range) 23.2 (4–156) 24.7 (4–146) 23.66 0.2770
Mean onset time, month 17.2 19.6 18.36
Success cases, n (%) 1072 (95.80%) 936 (93.13%) 2008 (94.54%) 0.0069
Recurrence cases, n (%) 104 (9.28%) 107 (10.65%) 211 (9.93%) 0.2980
Perforation cases, n (%) 4 (0.36%) 3 (0.30%) 7 (0.33%) 0.9325