If relatively fewer people were engaged in risky sexual behavior, it would be understandable that few reported altering their behavior. So, people reporting a change in sexual behavior because of concern about AIDS reducing their number of sexual partners including having only one partner and getting married. Among all adults a number of sexual changes are reported as having been made to avoid AIDS. Monogamy or limiting the number of sexual partners is mentioned by about 20%. In 20%, 10-12% report using condom. Also, the longer period means that the match between current statuses and past changes are less certain. Because of these problems help you changed your sexual behavior because of AIDS," questions are less than ideal. Before I thought that, animals can transmit DIAS and HIV positive to us. However, when I learn women health course taught that the different species can not transmit together because of the different of speciies.
Therefore, we consider what changes have occurred in sexual behaviors that relate sexual risk factor not discussed is type of sexual. On the comparative risk of these behaviors see to risk of HIV infection -gay sexual activity, number of partners, familiarity between partners, and condom use. However, there has been little further increase in safe sex practices among homosexuals and even some back sliding among some who have tired of the diligence and restrictions required by safer sexual practices, among some minority groups, and among younger gays who did not experience the initial onslaught of the epidemic. .
Most young people in the United States begin having sexual intercourse during their teenage years. Current data suggest that slightly more than half of females and nearly two-thirds of males have had intercourse by their 18th birthday. Thus, more than twice as many females ages 14, 15, and 16 are sexually active now, compared with young women of the same ages just 15 years ago.