A. Demographic characteristic Mean (SD)
Age 37.6 (+/- 11.5)
Body mass index 23.7 (+/- 4.2)
Gravidity 3.4 (+/- 2.4)
Parity 3.1 (+/- 2.2)
B. Baseline screening result n (%; 95% CI)
Ever smoked (n= 619)
Yes 73 (11.8; 9.3-14.3)
No 519 (83.8; 80.9-86.7)
Unknown 27 (4.4; 2.8-6.0)
Current contraception use, at risk of unintended pregnancy (n= 520)
Yes 239 (46.0; 41.7-50.2)
No 281 (54.0; 49.8-58.3)
Contraception method, at risk of unintended pregnancy (n=520)
Oral contraceptive pill 147 (28.3; 24.4-32.1)
Tubal ligation 38 (7.3; 5.1-9.5)
IUD 22 (4.3; 2.5-6.0)
Implanon 17 (3.3; 1.7-4.8)
Depot injection 8 (1.5; 0.5-2.6)
Condoms 7 (1.3; 0.4-2.3)
None 281 (54; 49.8-58.3)
Previous known STI (n=619)
Yes 4 (0.6; 0-1.3)
No 615 (99.4; 98.7-100)
Previous vaginal infection (n=619)
Yes 3 (0.5; 0.0-1.0)
No 616 (99.5; 99.0-100)
Previous cervical procedure (n=619)
Cryotherapy 0 (0.00)
Cone biopsy 0 (0.00)
LEEP 0 (0.00)
Previous cervical cancer screen (n=619)
Yes 199 (32.1; 28.5-35.8)
No 416 (67.2; 63.5-70.9)
Unknown 4 (0.6; 0.0-1.3)
Result of previous screen (n=199)
Normal 74 (37.2; 30.5-43.9)
Low grade changes/CIN 1 6 (3.0; 0.6-5.4)
High grade changes/CIN 2/3 0 (0.00)
Cancer 0 (0.00)
Infection 7 (3.5; 1.0-6.1)
Unknown 112 (56.3; 49.4-63.2)
Cervical screen result at baseline (n=619)
Normal 559 (90.3; 88.0-92.6)
Low grade changes/CIN 1 52 (8.4; 6.2-10.6)
High grade changes/CIN 2/3 1 (0.2; 0.0-0.5)
Cancer 3 (0.5; 0.0-1.0)
Unsatisfactory screen 4 (0.6; 0.0-1.3)