Table 1.
Characteristics at enrolment of the 167 participants recruited in phase 1 of HERITAGE.
| Variables | ||
|---|---|---|
| Age | Mean (SD): | 26.9 (±2.4) |
| Median (IQR): | 27.5 (25.8–28.6) | |
| Race; n (%) | White | 130 (78.8) |
| Other | 35 (21.2) | |
| Education; n (%) | Completed elementary | 11 (6.6) |
| Completed secondary | 23 (13.8) | |
| College | 47 (28.1) | |
| University | 75 (44.9) | |
| Other/missing | 11 (6.6) | |
| Marital status; n (%) | Married | 43 (25.9) |
| Common law/living with a partner | 105 (63.3) | |
| Single | 16 (9.6) | |
| Divorced | 2 (1.2) | |
| Annual household income; n (%) | Low (≤39,999$) | 42 (26.1) |
| Middle low (40,000–59,999$) | 38 (23.6) | |
| Middle high (60,000– 99,999$) | 53 (32.9) | |
| High (≥100,000$) | 28 (17.4) | |
| HPV vaccinated; n (%) | No | 156 (94.0) |
| Yes (all with Gardasil® (4 types)) | 10 (6.0) | |
| Lifetime smoking; n (%) | No | 105 (63.3) |
| Yes | 61 (36.8) | |
| Age first sexual intercourse | Mean (SD) | 16.9 (±2.8) |
| Median (IQR) | 17 (16–18) | |
| Number of lifetime sexual partners | Mean (SD) | 9.7 (±6.5) |
| Median (IQR) | 9.5 (3–16) | |
| Number of sexual partners in the last year | Mean (SD) | 1.1 (±0.8) |
| Median (IQR) | 1 (1–1) | |
| Type of deliverya; n (%) | Spontaneous | 109 (71.7) |
| Vaginal with vacuum | 3 (2.0) | |
| Vaginal with forceps | 9 (5.9) | |
| Caesarian-section | 31 (20.3) | |
| Gestational age | Mean | 39.5 (±2.0) |
Missing data excluded. n, number; SD, standard deviation; IQR, interquartile range.
a
Excluded miscarriage, stillbirth.