Trends in the use of contraceptive methods over a period of 17 years
| Contraceptive | 1993 Count (%) | 2010 Count (%) | p |
|---|---|---|---|
| COC | 67 (45%) | 29 (31%) | |
| Difference in proportions (95% CI) | 14% (1–26%) | 0.035 | |
| DMPA | 26 (17%) | 35 (38%) | |
| Difference in proportions (95% CI) | 21% (10–32%) | <0.001 | |
| POP | 30 (20%) | 14 (15%) | |
| Difference in proportions (95% CI) | 5% (4–15%) | 0.0325 | |
| IUD and IUS | 28 (19%) | 2 (2%) | |
| Difference in proportions (95% CI) | 17% (10–32%) | <0.001 |
CI, confidence interval; COC, combined oral contraceptive pill; DMPA, depot medroxyprogesterone acetate; IUD, intrauterine device; IUS, intrauterine system; POP, progestogen-only pill.