Mean age (years) ±SD | 20.2±2.0 | 20.0±2.1 |
Age at first sexual intercourse ±SD (among non-virgins) | 16.5±1.8 | 16.7±1.9 |
Median lifetime number of sexual partners (IQR) | 2 (2–3) | 2 (1–3) |
Current smoker | 116/354 (32.8%) | 2166/8087 (26.8%) |
Any squamous intraepithelial neoplasia present* | 69/337 (20.5%) | 860/7854 (10.9%) |
Positive (by PCR) to ≥1 of 14† tested HPV types | 208/354 (58.8%) | 2540/8087 (31.4%) |
Positive (by PCR) to ≥1 of 12‡ tested hrHPV types | 204/354 (57.6%) | 2425/8087 (30.0%) |
Positive (by PCR) to HPV16 and/or 18 | 81/354 (22.9%) | 884/8087 (10.9%) |