Variables The total study population The total study population P value 1:2PSM 1:2PSM P value
Laparotomy group(N=2478) Laparoscopy group(N=1504) Laparotomy group(N=2391) Laparoscopy group(N=1495)
Age, years 47.72±10.090 47.92±9.743 0.063 47.59±10.054 47.93±9.757 0.113
FIGO2018 0.004 0.185
IA2 165(6.7%) 117(7.8%) 165(6.9%) 108(7.2%)
IB1 954(38.5%) 645(42.9%) 954(39.9%) 645(43.1%)
IB2 883(35.6%) 504(33.5%) 856(35.8%) 504(33.7%)
IIA1 476(19.2%) 238(15.8%) 416(17.4%) 238(15.9%)