Table 7: Age at first intercourse and cytological signs.

Variables

< 16

[16 - 20]

[21 - 25]

> 25

N

%

Lesions

2

10

1

0

13

7.14

%

16.67

6.54

6.67

0

 

 

Normal

10

143

14

2

169

92.86

%

83.33

93.46

93.33

100

 

 

Total

12

153

15

2

182

100

Z-value

1.33

-0.73

-0.07

-0.39