Table 3.
Risk factors for HPV infection among the 1 110 women, National Health Survey, Chile 2003.
| Characteristics (n) | HR HPV | Crude OR | Adjusted OR | LR HPV only | Crude OR | Adjusted OR |
| (95% IC) | (95% IC) | (95% IC) | (95% IC) | (95% IC) | (IC 95%) | |
| n = 146 | n = 162 | |||||
| Age (years) | ||||||
| 18–29 | 26.8 | 1.0 | 1.0 | 13.7 | 1.0 | 1.0 |
| (18.5–37.1) | (8.2–22.0) | |||||
| 30–49 | 13.9 | 0.5 | 0.7 | 13.0 | 1.3 | 0.8 |
| (9.1–20.7) | (0.3–0.9) | (0.4–1.4) | (9.2–18.1) | (0.7–2.4) | (0.3–2.0) | |
| 50–64 | 8.5 | 0.8 | 0.4 | 15.6 | 1.3 | 0.9 |
| (5.7–12.5) | (0.4–1.4) | (0.2–0.99) | (10.4–22.6) | (0.7–2.6) | (0.3–2.3) | |
| > = 65 | 8.0 | 0.4 | 0.3 | 16.1 | 1.8 | 0.9 |
| (4.6–13.5) | (0.2–0.99) | (0.1–0.8) | (10.7–23.6) | (0.8–3.8) | (0.3–2.4) | |
| Education | ||||||
| High | 17.0 | 1.0 | 1.0 | 16.2 | 1.0 | 1.0 |
| (9.2 – 29.3) | (8.5–28.5) | |||||
| Medium | 16.7 | 0.8 | 1.2 | 12.6 | 0.7 | 0.7 |
| (12.0 – 22.8) | (0.4–1.3) | (0.5–2.9) | (9.5–16.6) | (0.4–1.2) | (0.3–1.6) | |
| Low | 11.0 | 0.9 | 1.4 | 15.4 | 0.6 | 0.8 |
| (7.6 – 15.8) | (0.5–1.7) | (0.6–3.8) | (11.0–21.2) | (0.3–1.1) | (0.4–2.0) | |
| Marital st | 10.0 | 1.0 | 1.0 | 12.9 | 1.0 | 1.0 |
| Married/Cohabiting | (6.7–14.7) | (9.7–17.1) | ||||
| Widow | 12.9 | 2.0 | 2.3 | 21.4 | 1.8 | 1.9 |
| (6.7–23.1) | (1.02–3.9) | (0.9–5.4) | (13.5–32.2) | (1.1–3.3) | (0.9–3.7) | |
| Separated | 6.8 | 1.1 | 0.7 | 26.5 | 2.1 | 2.5 |
| (3.0–14.4) | (0.5–2.3) | (0.2–2.0) | (14.8–42.6) | (1.2–3.7) | (1.1–5.7) | |
| Single | 33.2 | 2.7 | 3.7 | 12.3 | 1.3 | 0.9 |
| (24.8 – 42.8) | (1.7–4.2) | (2.1–6.6) | (7.6–19.2) | (0.83–2.2) | (0.5–1.7) | |
| Smoker | ||||||
| No | 11.8 | 1.0 | 1.0 | 13.9 | 1.0 | 1.0 |
| (8.3 – 16.6) | (10.6–18.1) | |||||
| Yes | 20.6 | 1.3 | 1.46 | 14.1 | 1.18 | 1.1 |
| (14.5 – 28.4) | (0.9–1.9) | (0.8–2.8) | (10.0–19.6) | (0.8–1.7) | (0.6–1.9) | |
| Pap ever | ||||||
| Yes | 14.0 | 1.0 | 1 | 13.9 | 1.0 | 1.0 |
| (10.4–18.6) | (10.9–17.5) | |||||
| No | 21.9 | 0.99 | 0.8 | 14.0 | 1.13 | 0.9 |
| (13.6–33.3) | (0.6–1.7) | (0.4–1.7) | (8.4–22.4) | (0.7–1.9) | (0.4–1.9) | |
| Residence | ||||||
| Urban | 16.7 | 1 | 1.0 | 13.6 | 1.0 | 1.0 |
| (12.9 – 21.2) | (10.7–17.1) | |||||
| Rural | 5.0 | 0.4 | 0.2 | 16.8 | 1.3 | 1.08 |
| (2.1 – 11.2) | (0.2–0.8) | (0.1–0.7) | (10.2–26.5) | (0.8–2.1) | (0.6–2.1) | |
| Region | ||||||
| North | 22.7 | 1.0 | 1.0 | 8.5 | 1.0 | 1.0 |
| (16.6–30.3) | (4.5–15.6) | |||||
| Central | 13.9 | 0.5 | 0.6 | 12.8 | 1.7 | 1.5 |
| (9.0–20.8) | (0.3–0.9) | (0.3–1.1) | (8.9–18.1) | (0.9–3.0) | (0.7–3.5) | |
| South | 14.5 | 0.6 | 0.7 | 18.0 | 2.3 | 2.4 |
| (9.9–20.6) | (0.4–0.88) | (0.4–1.3) | (14.0–22.9) | (1.4–3.7) | (1.1–5.0) | |
| Extreme South | 24.7 | 0.83 | 1.5 | 15.9 | 1.9 | 1.9 |
| (11.8–44.7) | (0.4–1.8) | (0.5–4.6) | (6.9–32.4) | (0.8–4.6) | (0.6–5.9) |