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Table 4 Clinical variables in hr HPV16+ patients and regression versus non-regression

From: Consistent condom use increases spontaneous regression in high-risk non-HPV16 but not in HPV16 CIN2-3 lesions, a prospective population-based cohort study

Variable Number n=54 (%) Regression n=8 (%) Non-regression n=46 (%) p-value
Age
(median, min-max, years) 31 (25-41) 31 (25-41) 31 (25-41) 0.9
≤30 20 (37) 1 (5) 19 (95) 0.1
>30 34 (63) 7 (20) 27 (80)  
Interval biopsy-cone
(median, min-max, days) 113 (84-171) 107 (84-154) 113 (84-171) 0.1
≤115 38 (70) 6 (16) 32 (84) 0.7
>115 16 (30) 2 (12) 14 (88)  
CIN diagnosis
CIN2 7 (13) 2 (29) 5 (71) 0.3
CIN3 47 (87) 6 (13) 41 (87)  
HPV genotype
Single 32 (59) 7 (22) 25 (78) 0.08
Multiple 22 (41) 1 (5) 21 (95)  
Smoking
Yes 25 (46) 5 (20) 20 (80) 0.3
No 29 (54) 3 (10) 26 (90)  
Number of sexual partners
1-9 16 (30) 1 (6) 15 (94) 0.3
>10 38 (70) 7 (18) 31 (82)  
Parity
Yes 36 (67) 6 (17) 30 (83) 0.6
No 18 (33) 2 (11) 16 (89)  
Age of first sexual intercourse
≤15 15 (28) 2 (13) 13 (87) 0.8
>15 39 (72) 6 (15) 33 (85)  
Sexual activity span
≤13 21 (39) 1 (5) 20 (95) 0.1
>13 33 (61) 7 (21) 26 (79)  
Condom use
Yes 6 (11) 1 (16) 5 (83) 0.9
No 48 (89) 7 (15) 41 (85)  
  1. 1min.-max.: minimum, maximum.