Table 1.

Patient characteristics

	ARH (N = 142)	RRH1 (‘06–'12) (N = 77)	RRH2 (‘13–'18) (N = 91)	P
Age	49.7 ± 11.3	46.7 ± 10.3	45.3 ± 9.8	0.002
BMI	23.5 ± 3.4	22.8 ± 4.0	23.4 ± 3.2	0.761
Stage				< 0.001
1A1	14 (9.9%)	12 (15.6%)	12 (13.2%)
1A2	10 (7.0%)	2 (2.6%)	1 (1.1%)
1B1	90 (63.4%)	63 (81.8%)	68 (74.7%)
1B2	28 (19.7%)	0	10 (11.0%)
Cell type				0.157
SCC	106 (74.6%)	58 (75.3%)	60 (65.9%)
AC	32 (22.5%)	18 (23.4%)	31 (34.1%)
AS	4 (2.8%)	1 (1.3%)	0

ARH Abdominal radical hysterectomy, RRH Robotic radical hysterectomy, BMI Body mass index, SCC Squamous cell carcinoma, AC Adenocarcinoma, AS Adenosquamous