Table 2.

Surgical outcomes of both groups

	vNOTES group (n = 31)	CV group (n = 51)	t/χ2	P
Operation time(min, $\overline{\chi }$ ± s)	136.58 ± 37.39	127.73 ± 47.77	0.880	0.381
Bilateral salpingectomy (n, %)	14(45.2)	30(58.8)	1.447	0.229
Bilateral salpingo-oophorectomy (n, %)	17(54.8)	10(19.6)	10.836	0.002
Concurrent colporrhaphy (n, %)	19(61.3)	41(80.4)	3.584	0.058
Concurrent anterior colporrhaphy	19(61.3)	36(70.6)	0.755	0.385
Concurrent posterior colporrhaphy	11(35.5)	28(54.9)	2.915	0.088
VAS scores 12 h post-operation($\overline{\chi }$ ± s)	2.39 ± 0.56	2.49 ± 0.76	− 0.656	0.514
VAS scores 24 h post-operation($\overline{\chi }$  ± s)	1.52 ± 0.57	1.76 ± 0.59	− 1.882	0.064
VAS scores 48 h post-operation ($\overline{\chi }$ ± s)	1.23 ± 0.62	1.10 ± 0.50	0.975	0.334
Estimated blood loss(ml, $\overline{\chi }$ ± s)	82.52 ± 28.56	92.14 ± 47.02	− 1.028	0.307
Hb decrease 72 h post-operation (g/L, $\overline{\chi }$  ± s)	20.48 ± 9.91	22.55 ± 7.12	− 1.012	0.316
Maximum body temperature 72 h post-operation(℃, $\overline{\chi }$  ± s)	37.03 ± 0.35	37.12 ± 0.49	− 0.963	0.339
Postoperative stay(days, $\overline{\chi }$  ± s)	4.81 ± 1.25	6.29 ± 2.38	− 3.219	0.002
Complications(n, %)
No	26(83.9)	45(88.2)	1.315	0.686
Grade I	5(16.1)	5(9.8)
Grade II	0(0)	1(2.0)

VAS, visual analogue scale