Table 1.

Comparison of baseline data between the two groups.

Relevant factors	O group (n = 43)	C group (n = 53)	t/χ2	P
Average age (years)	54.18 ± 8.61	54.73 ± 9.03	0.303	>0.05
BMI	22.72 ± 0.45	22.56 ± 0.52	0.115	>0.05
Pathological typing			0.487	>0.05
Squamous cell carcinoma	35 (81.40)	40 (75.47)
Adenocarcinoma	8 (18.60)	13 (24.53)
FLGO staging			0.583	>0.05
I B3 period	19 (44.19)	26 (49.06)
II A period	24 (55.81)	27 (50.95)
HPV infection rate	21 (48.83)	20 (37.73)	1.195	>0.05
Degree of differentiation			1.917	>0.05
Low differentiation	22 (51.16)	20 (37.74)
Middle differentiation	12 (27.91)	21 (39.62)
Highly differentiated	9 (20.93)	11 (20.75)
Menopause			0.527	>0.05
Yes	27 (62.79)	37 (69.81)
No	16 (37.21)	16 (30.19)