Background data of the 40 women in the second study period who were offered only levonorgestrel
| Reason | Women (n) |
|---|---|
| Multiple episodes UPSI | |
| First episode more than 120 hours ago and not eligible for Cu-IUD (not within permitted time parameters) | 15 |
| Single risk in current menstrual cycle | |
| ≥Day 3 | 1 |
| ≤Day 4–19 | 9 |
| Day 20+ | 6 (Day 20–22, n=3; Day 25–28, n=3) |
| On first packet of oral contraception (started before Day 2 of cycle) – no missed pills | |
| SI without condom. Adamant needed EC | 2 |
| Others Last DMPA injection 6 months earlier. Amenorrhoea. Using condoms. Split condom >72 hours and <92 hours earlier. No other risks | 7 |
| Last DMPA injection 6 months earlier. Amenorrhoea. UPSI <24 hours ago. No mention of previous SI | |
| LMP 3 weeks earlier. Missed four COC pills. UPSI <24 hours earlier | |
| 14+2 weeks since last DMPA injection. UPSI 33 hours earlier | |
| LMP 3 weeks ago. Vomited last few days, no missed pills. No mention of when vomited or had SI | |
| 51-year-old. IUS fitted 3 years previously. Amenorrhoea. Threads not visible. Last SI 60 hours earlier | |
| 53-year-old. LMP 4 months earlier. Requesting Cu-IUD removal. SI 1 day earlier | |
COC, combined oral contraceptive; Cu-IUD, copper-bearing intrauterine contraceptive device; DMPA, depot medroxyprogesterone acetate; EC, emergency contraception; IUS, intrauterine system; LMP, last menstrual period; SI, sexual intercourse; UPA, ulipristal acetate; UPSI, unprotected sexual intercourse.