Control group

Study group

p

Previous cytology

<0.001

Low grade

42 (44.7%)

39 (78.0%)

High grade

52 (55.3%)

11 (22.0%)

Previous HPV

0.411

Others

30 (30.6%)

18 (39.1%)

16, 18, 45

68 (69.4%)

28 (60.9%)

Lesion size

0.102

1 - 2 quadrants

82 (82.8%)

47 (94.0%)

3 - 4 quadrants

17 (17.2%)

3 (6.0%)

Colposcopy findings

<0.001

Major changes

50 (49.0%)

41 (82.0%)

Minor changes

52 (51.0%)

9 (18.0%)

Previous biopsy

<0.001

CIN 2

16 (15.5%)

32 (61.5%)

CIN 3

87 (84.5%)

20 (38.5%)

Smoking habit

0.467

Yes

27 (31.0%)

19 (38.8%)

No

60 (69.0%)

30 (61.2%)

Condon use

0.867

Yes

50 (53.2%)

27 (56.2%)

No

44 (46.8%)

21 (43.8%)

Hormonal contraceptive

0.005

Yes

30 (37.0%)

6 (12.5%)

No

51 (63.0%)

42 (87.5%)

Parity

0.806

Nulliparous/Miscarriage

70 (70.7%)

35 (67.3%)

Pregnancy

29 (29.3%)

17 (32.7%)

Immunosuppression

1.000

Yes

2 (1.9%)

1 (1.9%)

No

101 (98.1%)

51 (98.1%)

Age

0.483

≤35

63 (61.2%)

28 (53.8%)

>35

40 (38.8%)

24 (46.2%)

Age

0.187

≤40

86 (83.5%)

38 (73.1%)

>40

17 (16.5)

14 (26.9%)

Age

0.098

≤50

101 (98.1)

48 (92.3%)

>50

2 (1.9)

4 (7.7%)

Cytology 6 months

1.000

Negative

97 (96.0%)

50 (96.2%)

Positive

4 (4.0%)

2 (3.8%)