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Table 1 Demographic and clinical data of the study group

From: Association of p21 SNPs and risk of cervical cancer among Chinese women

 

Patients (n=393)

Controls (n=434)

Pa

 

No. (%)

No. (%)

 

Age

   

 ≤35

82 (20.9)

105 (24.4)

0.377

 36-50

219 (55.7)

241 (55.5)

 

 >50

92 (23.4)

88 (20.3)

 

Smoking

   

 Never

371 (94.4)

419 (96.5)

0.177

 Ever

22 (5.6)

15 (3.5)

 

HPV status

   

HPV+

351 (89.3)

0 (0)

 

HPV-

42 (10.7)

434 (100)

 

Clinical stageb

   

 Stage 0

213 (54.2)

  

 Stage I

138 (35.1)

  

 Stage II

34 (8.7)

  

 Stage III

7 (1.8)

  

 Stage IV

1 (0.3)

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