Table 3. Patients and clinical feature of HSIL− vs. HSIL+.

Clinical features	Training set				Testing set
	HSIL− (n=3,758)	HSIL+ (n=1,513)	P		HSIL− (n=1,082)	HSIL+ (n=424)	P
Age			0.014				0.331
Mean	40.6	39.9			40.2	40.8
Range	16–75	15–79			18–77	21–79
Cytology			***				***
Negative	3,079	707			878	202
Positive	679	806			204	222
HPV			***				***
Negative	357	24			101	3
Positive	3,401	1,489			981	421
Gravidity			0.001				0.038
≤2	1,764	634			503	172
>2	1,994	879			579	252
Parity			0.362				0.162
≤2	3,579	1,432			1,030	396
>2	179	81			52	28
Contraception			0.383				0.504
Condom	1,262	489			366	135
No condom	2,496	1,024			716	289

***, P<0.001. HSIL, high-grade squamous intraepithelial lesions; HPV, human papillomavirus.