Variable | Women using a single form of contraception | Women using multiple forms of contraception | Adjusted odds ratio (95 % confidence interval) |
---|---|---|---|
N (%, 95 % CI) | N (%, 95 % CI) | ||
Highest level of education completed | |||
Post-secondary High school | 520 (70.5, 67.1–73.6) 218 (29.5, 26.4–32.9) | 158 (70.5, 64.2–76.2) 66 (29.5, 23.8–35.8) | Ref 0.9 (0.6–1.1) |
Speaks English in the home | |||
Yes No | 617 (83.6, 80.7–86.1) 121 (16.4, 13.9–19.3) | 193 (86.2, 80.9–90.1) 31 (13.8, 9.9–19.1) | Ref 0.8 (0.6–1.0) |
Low income (household income < $42,000/year) | |||
No Yes | 460 (65.3, 61.7–68.8) 244 (34.7, 31.2–38.3) | 130 (60.2, 53.5–66.5) 86 (39.8, 33.5–46.5) | Ref 1.4 (1.0–1.8) |
Marital status | |||
Married/common law Single/divorced/widowed | 486 (65.9, 62.3–69.2) 252 (34.1, 30.8–37.7) | 137 (61.2, 54.6–67.4) 87 (38.8, 32.6–45.4) | Ref 1.2 (0.9–1.6) |
Maternal age | |||
≥ 40 years 35–39 years 30–34 years 25–29 years 20–24 years < 20 years | 14 (1.9, 1.1–3.2) 97 (13.2, 11.0–15.9) 189 (25.8, 22.7–29.1) 209 (28.5, 25.4–31.9) 166 (22.6, 19.8–25.8) 58 (7.9, 6.2–10.1) | 7 (3.2, 1.5–6.5) 25 (11.3, 7.7–16.2) 45 (20.3, 15.5–26.1) 71 (32.0, 26.1–38.5) 59 (26.6, 21.1–32.8) 15 (6.8, 4.1–10.9) | Ref 0.9 (0.5–1.8) 1.1 (0.6–2.0) 1.2 (0.7–2.3) 1.3 (0.6–2.5) 0.8 (0.3–2.0) |