Never do anything dumb (drug use, intercourse-related games, alcohol abuse, games that could hurt someone) at your party.
Opiates are among the least-studied narcotics when it comes to sex because, according to Johnson, their use in intercourse is so rare as to be a negligible population-wide phenomenon.
Emergency contraception (EC) is defined as any method women can use after intercourse to prevent pregnancy [ 1].
Emergency contraceptive pills (ECPs) are one of the means by which women can use after intercourse to prevent pregnancy.
According to the 1995 DHS, about 6% of sexually active Ugandans used a condom with some regularity (condom use, last intercourse with any partner).
Furthermore, non-detection of semen does not necessarily mean that a condom was used during intercourse; it could also mean that intercourse had either occurred outside the period of detection or had not occurred at all [ 17, 18].
Instead softcups are specifically designed to be used during intercourse.
Using this limited data, we assume condom use for anal intercourse is lower than for vaginal intercourse in our risk equation analysis (Table 1).
There was no gender difference in condom use at first intercourse, but more boys than girls reported condom use at last intercourse (34% vs 16%, p < 0.001).
The poorer predictability of condom use at last intercourse in girls and the finding that more boys than girls used condoms at last intercourse may indicate that girls switch to hormonal contraceptives.
Further studies of men examining the effect of timed intercourse using ovulation tests would be interesting using the same analysis tools used here.
