Division of Reproductive Health, Centers for Disease Control and Prevention, Atlanta, GA 30341, USA.
Sex Transm Dis. 2011 Oct;38(10):919-21. doi: 10.1097/OLQ.0b013e31822545d9.
The prevalence of condom use at last intercourse, estimated from questions added to a national survey, was estimated to be 20.2%. Use of condom was significantly higher for sex outside ongoing relationships and among those with 2 or more past-year sex partners and its use increased slightly but significantly from 1996 to 2008.
根据全国性调查中增加的问题估计,最近一次性行为中使用安全套的比例为 20.2%。在非固定性关系和过去一年有两个或更多性伴侣的人群中,安全套的使用率明显更高,而且从 1996 年到 2008 年,安全套的使用略有但显著增加。
Fam Plann Perspect. 1999
Fam Plann Perspect. 1999
Fam Plann Perspect. 1997
Curr Opin Obstet Gynecol. 1992-12
AIDS Educ Prev. 1996-6
Fam Plann Perspect. 1998
Philos Trans R Soc Lond B Biol Sci. 2019-5-27
J Acquir Immune Defic Syndr. 2016-10-1
J Fam Plann Reprod Health Care. 2016-10
Med J Armed Forces India. 2012-10
Addict Sci Clin Pract. 2013-4-23