Table 2.

The association between the post-operative bladder catheterization period and potential prognostic factors

Characteristic	N	Mean	P-value
Tumor stage
Stage I	55	39.39	0.026
Stage II + III + IV	32	51.92
Retrieved lymph nodes count
16–30	9	20.44	0.013
31–85	71	43.29
86–105	7	51.71
Pathological classification*
Squamous cell carcinoma	59	48.34	0.023
Adenocarcinoma	14	36.21
Others	13	29.38
Obstetrical history
0–2	63	43.09	0.585
> 2	24	46.40
Initial symptom age**
25–39	17	41.71	0.955
40–75	66	42.08
BMI
Normal	53	45.92	0.374
Overweight+Obesity+Underweight	34	41.00
Pathological differentiation degree***
Low differentiation	18	38.06	0.803
Median differentiation	46	35.79
High differentiation	7	32.07
HPV
-	71	44.56	0.665
+	16	41.53
Uterine manipulator
Yes	73	43.32	0.567
No	14	47.54

*Missing value N = 1; **Missing value N = 4; ***Missing value N = 16. Abbreviations: BMI body mass index, HPV human papillomavirus