Change in post-abortion long-acting reversible contraception use from 2009 to 2012 at a public hospital abortion clinic in relation to parity and age
| 2009 | 2012 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Total | Total LARC use (IUD only) | Total | Total LARC use (IUD and implant) | Logistic regression | ||||||
| Parity and age (years) | n | n | % | 95% CI | n | n | % | 95% CI | OR | 95% CI |
| Nulliparous | ||||||||||
| <20 | 548 | 94 | 17.2 | 14.1–20.6 | 343 | 144 | 42.0 | 36.7–47.4 | 3.3 | 2.5–4.4 |
| 20–24 | 544 | 147 | 27.0 | 23.3–31.0 | 402 | 178 | 44.3 | 39.4–49.3 | 2.3 | 1.8–2.8 |
| 25–29 | 234 | 60 | 25.6 | 20.2–31.7 | 159 | 64 | 40.3 | 32.6–48.3 | 1.7 | 1.2–2.3 |
| 30+ | 120 | 43 | 35.8 | 27.3–45.1 | 98 | 40 | 40.8 | 31.0–51.2 | 1.5 | 1.1–2.0 |
| Parity 1+ | ||||||||||
| <20 | 103 | 46 | 44.7 | 34.9–54.8 | 72 | 47 | 65.3 | 53.1–76.1 | 2.5 | 1.8–3.6 |
| 20–24 | 344 | 159 | 46.2 | 40.9–51.6 | 333 | 205 | 61.6 | 56.1–66.8 | 1.7 | 1.3–2.2 |
| 25–29 | 322 | 167 | 51.9 | 46.3–57.4 | 321 | 178 | 55.5 | 49.8–61.0 | 1.3 | 1.0–1.7 |
| 30+ | 556 | 252 | 45.3 | 41.1–49.6 | 490 | 241 | 49.2 | 44.7–53.7 | 1.1 | 0.9–1.4 |
CI, confidence interval; IUD, intrauterine device; LARC, long-acting reversible contraception; OR, odds ratio.