Multiple sex partners (MSP) is the measure and incidence of engaging insexual activities with two or more people within a specific time period. Sexual activity with MSP can happen simultaneously or serially. MSP includes sexual activity between people of a differentgender or the same gender.
MSP describes the behavior in clinical terms only. A similar term,promiscuity, may imply a moral judgement.[1] The termpolyamorous describes a behavior and not a measure of multiple sexual relationships at the same time.[2]
A completemedical history includes a patient'ssocial history and an assessment of the number of sexual partners they have had within a certain time period. Young people having MSP in the past year is an indicator used by the United StatesCenters for Disease Control and Prevention (CDC) in evaluatingrisky sexual behavior inadolescents and a tool for monitoring HIV/AIDS infection rates and deaths worldwide.[3]
Epidemiologists and clinicians who quantify risks associated with MSP do so to identify those who have had sexual intercourse with more than one partner in the past 12 months. For the purposes of theWorld Health Organization (WHO)'s effort to eliminateHIV infection, quantifying measures progress in reducing the percentage of those withAIDS. The World Health Organization (WHO) has described their rationale by assuming that the spread of HIV in most locales depends upon the number of MSP. Those who have MSP possess a higher risk of HIV transmission than individuals that do not have multiple sex partners.[4]
WHO uses indicators, such as MSP, age, mortality, morbidity, geographical location and signs andsymptoms of disease. This is done so that change can be measured and so that the effect of indicators can be assessed.[4]
Following the initial quantification of the number of MSP, the respondent is again surveyed three and then five years later. In addition to the survey, respondents' sexual histories are obtained. Analysis assists those conducting the study to verify and help define the term MSP.[4]
For the indicator MSP, WHO has defined a summary of what it measures, rationale for the indicator, numerator, denominator and calculation, recommended measurement tools, measurement, frequency, and the strengths and weaknesses of the indicator.[4]
WHO's definition of MSP has some strengths and weaknesses The quantification is an indicator and a picture of the levels of higher-risk sex in a locale. If those surveyed changed their activity to one sexual partner, the change will be quantified by changes in the indicator. This disadvantage is that though a respondent may reduce the number of MSP in a 12-month period, the indicator will not reflect this change in sexual activity. Even so, decreasing the number of MSP may not indicate a change. Potentially this definition and quantification may have a significant impact on the pandemic of HIV and used as a measure of program success. WHO recommends that additional indicators that quantify MSP more precisely to capture the reduction in multiple sexual partners in general.[4][5]
According to the CDC's Youth Risk Behavior Surveillance System, having multiple sex partners has been quantified to mean that those age 25 or older had four or more sex partners in one year.[6][failed verification] In 2002, the CDC defined MSP for adolescents as having had four or more sex partners during one's lifetime.[7]
Some clinicians define MSP by also taking into account concurrent sexual relationships.[8]
Epidemiologists in Tanzania used the indicator MSP in their study of AIDS incidence among 15–19-year-olds by documenting the respondent as being sexually active and having MSP in the last 12 months.[9]
A Durex Global Sex Survey found that men in New Zealand had claimed an average of 44 sex partners over their lifetime.[10]
In Jamaica, a 2004 Behavioral Surveillance Survey demonstrated that 89 percent of males and 78 percent of females aged 15 to 24 had sex with a nonmarital or noncohabitating partner in the preceding 12 months. Fifty-six percent of males and 16 percent of females had multiple sex partners in the preceding 12 months.[11]
The likelihood of developing substance abuse or dependence increases linearly with the number of sex partners, an effect more pronounced for women. People who have a higher number of sex partners do not have higher rates of anxiety or depression.[12][13]
MSP increases the risk of developing bacterial vaginosis.[14] MSP can result in pregnant women with a greater risk of contracting HIV.[15] HIV is strongly associated with having MSP.[16] Having multiple sex partners is associated with higher incidences of STIs.[17]
Prevention of disease strategies include intensive counseling of those who have met the definition of multiple sex partners.[18]
In Sub-Saharan Africa, travel and wealth is a risk factor in engaging in sexual activities with multiple sex partners.[19]
Some might view sexual promiscuity as … a moral flaw.
This article incorporates text from this source, which is in thepublic domain. This article incorporates text from this source, which is in thepublic domain.