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Table 4 Predictors of CIN on Univariate Logistic Regression

From: Prevalence and predictors of Cervical Intraepithelial Neoplasia among HIV infected women at Bugando Medical Centre, Mwanza-Tanzania

Variables

CIN Negative (n=297)

CIN Positive (n=58)

Crude OR

95% CI

p-value

 

N

%

N

%

   

History of STI

       
 

No

94

(31.6)

2

(3.4)

1

  
 

Yes

203

(68.4)

56

(96.6)

13.0

[3.1-54.3]

<0.001

Exposure to cigarette smoke

       
 

Yes

107

(36.0)

13

(22.4)

1

  
 

No

190

(64.0)

45

(77.6)

1.95

[1.01-3.78]

0.048

Ever used contraceptives

       
 

Yes

108

(36.4)

21

(36.2)

1

  
 

No

189

(63.6)

37

(63.8)

1.01

[0.56-1.81]

0.982

Parity

        
 

0

19

(6.4)

5

(8.6)

1

  
 

1-2

120

(40.4)

15

(25.9)

0.48

[0.15-1.46]

0.193

 

3-5

116

(39.1)

33

(56.9)

1.08

[0.37-3.11]

0.885

 

5+

42

(14.1)

5

(8.6)

0.45

[0.12-1.75]

0.250

Years since diagnosed HIV +

       
 

6 months-1 yr

57

(19.2)

10

(17.2)

1

  
 

1-2 years

56

(18.9)

10

(17.2)

1.02

[0.39-2.63]

0.971

 

More than 2 years

184

(61.9)

38

(65.5)

1.18

[0.55-2.51]

0.673

HAART initiated

       
 

No

68

(22.9)

9

(15.5)

1

  
 

Yes

229

(77.1)

49

(84.5)

1.62

[0.76-3.46]

0.216

Baseline CD4 Count

       
 

Less than 200 cells/mm3

116

(39.1)

34

(58.6)

1

  
 

200 cells/mm3 or more

181

(60.9)

24

(41.4)

0.45

[0.25-0.80]

0.007

Current CD4 count

       
 

Less than 200 cells/mm3

25

(8.4)

7

(12.1)

1

  
 

200 cells/mm3 or more

272

(91.6)

51

(87.9)

0.67

[0.27-1.6]

0.377