Monogamy, the Protective Fallacy: Sexual versus Emotional Exclusivity and the Implication for Sexual Health Risk

Monogamy as protection against COVID-19?: Non-monogamy stigma and risk (Mis)perception

COVID-19 public health messages largely communicated that Americans were "safer at home." Implicit in this advice are messages about protections ostensibly also offered by monogamy-that having more relationships is always more dangerous than having fewer relationships and that closer relationships are always safer-from a disease transmission perspective-than unfamiliar relationships. These heuristics may have led people to discount other COVID-19 dangers (such as spending more time with others of unknown infection status) and to ignore COVID-specific safety measures (such as mask-wearing, and ventilation). We conducted three studies in which we used experimental vignettes to assess people's perceptions of COVID-risky targets in monogamous relationships with a close, committed partner versus targets who were described as non-monogamous with casual partners but relatively COVID-safe. Participants perceived monogamous-but-COVID-riskier targets as more responsible and safer from COVID-19. Non-monogamy stigma seems to extend analogously to COVID-19 risk. Public health messages that fail to attend to the specifics and nuances of close relationships risk contributing to this stigma and ultimately undermining the goals of reducing the spread of infectious disease.

Non-consensual and Consensual Non-monogamy in Norway

The paper sets out to study Norwegians' experiences of non-monogamy. Data were collected by questionnaires in a web sample of 4160 Norwegians (18-89 years). 26.3% of men and 17.8% of women reported that they ever had non-consensual non-monogamy. Consensual non-monogamy was reported by 3%. Compared to participants with no or non-consensual experience, consensual non-monogamy was highly related to relationship intimacy and positive sexual attitudes toward sex and sexuality. At the most recent extradyadic event, 21.5% of heterosexual men and 47.1% of gay/bisexual men reported condom use, which implies a risk for sexually transmitted diseases.

Clear-Cut Terms and Culture-Sensitive Characteristics of Distinctive Casual Sexual Relationships in Portuguese Emerging Adults

Casual sexual relationships (CSR) are increasingly common but limited empirical research has addressed their terminology and distinctive characteristics. This study sought to identify the most clear-cut terms and to consider how culture-sensitive characteristics distinguish casual sexual relationships among Portuguese emerging adults (N = 262, 18-29 years old). We combined two qualitative studies - one by association and another by free recall - to ascertain the clarity of the terms, plus a quantitative study to further characterize and differentiate them. Participants were asked to match descriptions of CSRs with the respective terms by which they are known (Study 1). The same was investigated using an evocation task requesting that participants produce the terms by which the described CSRs are known (Study 2). Binary logistic regressions were performed to analyze the associations between encounters and labels chosen, taking the effect of gender and age into account. In the third study, participants rated the degree to which eight characteristics were present in the types of CSR, a simultaneous task that led to greater understanding of their descriptive and differentiating characteristics. Multivariate analysis of variance was used, with gender and age as covariates. We conclude that two types of CSR - friends with benefits and one-night stand - and, to a lesser extent, making out, are understood and associated with consensual labels, also found by free-recall. These CSRs proved to be distinct, as they are understood as more different than similar in a set of psychoemotional, behavioral, and sexual characteristics.

SUPPLEMENTARY INFORMATION

The online version contains supplementary material available at 10.1007/s12119-021-09859-0.

Delineating the Boundaries Between Nonmonogamy and Infidelity: Bringing Consent Back Into Definitions of Consensual Nonmonogamy With Latent Profile Analysis

To gain insight into the mixed findings surrounding Consensual Nonmonogamy (CNM), this study developed the Triple-C model of commitment, conceptualizing relationship structures with three key dimensions: mutual consent, communication, and comfort. Latent profile analyses in an online sample (N = 1,658) identified five classes of relationship structures: two monogamous groups (68%; representing earlier- and later-stage relationships), CNM relationships (7.7%, marked by low interest in monogamy and high levels of mutual consent, comfort, and communication around commitment and EDSA), partially-open relationships (13%, with more mixed attitudes toward monogamy and lower consent, comfort, and communication), and one-sided EDSA relationships (11%, in which one partner desires monogamy while the other partner engages in EDSA with low levels of mutual consent, comfort, and communication). The monogamous and CNM groups demonstrated high levels of relationship and individual functioning, whereas the partially-open and one-sided nonmonogamous groups demonstrated lower functioning. These findings highlight the diversity of nonmonogamy that likely exists within self-report classifications like "swingers" and "open relationships," providing a possible explanation for the mixed findings in previous work. Decision tree analyses identified a 4-item algorithm (COMMIT4) that classifies individuals into these groups with 93% accuracy, offering a tool for incorporating relationship structure diversity in future work.

The role of mobility in sexual risk behaviour and HIV acquisition among sub-Saharan African migrants residing in two European cities

BACKGROUND

Migrants from high endemic countries accounted for 18% of newly diagnosed HIV infections in Europe in 2017. Knowledge on the link between HIV risk and post-migration travels and their impact on HIV acquisition is scarce, but critical to inform prevention. This study aims to explore risky sexual behaviour and HIV-acquisition among sub-Saharan African migrants, and to assess post-migration mobility as a determinant of sexual risk behaviour.

METHODS

Data from two cross-sectional bio-behavioural surveys to assess HIV-prevalence conducted in Lisbon and Antwerp were analysed to explore migration-related characteristics, travel patterns, and sexual risk taking in the host country and abroad. Bi- and multivariate associations were estimated through adjusted odds ratios and 95% confidence intervals; multivariable logistic regression determined factors associated with condomless sexual intercourse.

RESULTS

Among N = 1508 participants above 18 years (58% males), 68% travelled post-migration (49.2% reported intercourse abroad). The overall proportion of condomless sex at last sexual intercourse was high (68.1%). The odds of condomless sex in the host country was five times higher when the last sexual intercourse abroad was also condomless [OR:5.32; 95%CI:2.98-9.25]. About half of the travellers reported concurrency, i.e. a regular partner in the host country while having other sexual partners abroad. Almost three percent of the participants reported being HIV+, but 5% had a reactive HIV test-result, with similar proportions among travellers and non-travellers. Also, among the n = 75 participants with reactive HIV test-results, condomless sex occurred (n = 40) and was associated with mobility.

CONCLUSIONS

Sub-Saharan African migrants are mobile and engage in sexual risk behaviours in the countries of residence and while travelling, increasing risk of post-migration HIV-acquisition. A transnational perspective on HIV prevention and sexual health promotion is needed for effectively reducing migrants' HIV risk related to their mobility.

Human papillomavirus risk perceptions and relationship status: a barrier to HPV vaccination?

The purpose of this study was to assess the association between relationship status and perceived risk for human papillomavirus (HPV) among young adults. College adults, aged 18-26 years, completed an online survey from November 2016-April 2017 (n = 385). The survey assessed HPV vaccination status, perceived HPV risk, and current relationship status. Logistic regression models estimated the odds of perceived high risk for HPV, stratified by vaccination status. Among unvaccinated women, relationship status and HPV risk perception were significantly associated, with dating women more likely (OR = 5.33, 95%CI 1.16-24.50) to perceive a high risk for HPV compared to women in a committed relationship. Women in relationships were less likely to perceive themselves at high risk for HPV, even though HPV infection is prevalent among young adults. This association is not present for vaccinated women, suggesting that relationship status and risk perceptions may represent barriers to HPV vaccine uptake.

Open Relationships, Nonconsensual Nonmonogamy, and Monogamy Among U.S. Adults: Findings from the 2012 National Survey of Sexual Health and Behavior

People in open and other consensually nonmonogamous partnerships have been historically underserved by researchers and providers. Many studies group such partnerships together with nonconsensual nonmonogamy (NCNM) under the banner of "concurrent sexual partnerships." Discrimination from service providers poses a substantial barrier to care. Responding to such concerns, this investigation explored sociodemographic correlates with open relationships and associations between relationship structure and sexual risk, HIV/STI testing, and relationship satisfaction in a nationally representative probability sample. Data were drawn from the 2012 National Survey of Sexual Health and Behavior (n = 2270). We used multinomial logistic regression to identify correlates with relationship structure, and linear and logistic regression to investigate associations between relationship structure and testing, condom use, and relationship satisfaction. Eighty-nine percent of participants reported monogamy, 4% reported open relationships, and 8% reported NCNM. Males, gay/lesbian individuals, bisexual individuals, and those who identified as "Other, Non-Hispanic" were more likely to report open relationships. Bisexual individuals and Black, Non-Hispanic participants were more likely to report NCNM; older participants were less likely to do so. Participants in open relationships reported more frequent condom use for anal intercourse and lower relationship satisfaction than monogamous participants. NCNM participants reported more HIV testing and lower satisfaction. Identities, experiences, and behaviors within open and other consensually nonmonogamous populations should be regarded as unique and diverse, rather than conflated with those common to other relationship structures. There is a need for greater awareness of diverse relationship structures among researchers and providers, and incorporation of related content into educational programming.

Sexually Transmitted Infection Prevention With Long-Acting Reversible Contraception: Factors Associated With Dual Use

BACKGROUND

Long-acting reversible contraception (LARC) is extremely effective in preventing pregnancy; however, it does not provide sexually transmitted infection (STI) prevention. Therefore, dual use is recommended for the prevention of STIs, in addition to pregnancy, by using LARC methods with condoms. This study assessed factors associated with LARC only use and dual-LARC and condom use among college women.

METHODS

The National College Health Assessment-II Fall 2012 to 2013 was used for this analysis. The analytic sample was restricted to women who used a LARC method (ie, intrauterine device or implant) (N = 1658). The main outcome was dual method use, LARC and condom, at last sex. An adjusted logistic regression model assessed sociodemographic factors (age, relationship, race), health care utilization (routine gynecological examination), and sexual behavior (number of partners) as factors associated with dual condom-LARC use at the last time of vaginal-sex. Prevalence ratios (PR) and 95% confidence intervals (CI) were estimated.

RESULTS

Among women reporting LARC use, 24% used a condom. Dual users were less likely to have only 1 sexual partner (adjusted PR [aPR], 0.66; 95% CI, 0.54-0.81) and be in a relationship. Dual users were more likely than LARC-only users to be Hispanic (aPR, 1.34; 95% CI, 1.01-1.78), black (aPR, 1.40; 95% CI, 1.07-1.83), and biracial/multiracial (aPR, 1.38; 95% CI, 1.10-1.73).

CONCLUSIONS

These findings illustrate differences between dual-condom LARC and LARC-only college users. It is likely that relationship status and number of partners influences perceived risk for STIs and decision making for dual use among this population.

Unique and Shared Relationship Benefits of Consensually Non-Monogamous and Monogamous Relationships

Abstract. The increased media and public curiosity on the topic of consensual non-monogamy (CNM) presents an interesting case, given that these types of relationships are highly stigmatized. In the present review piece, we first situate common themes of benefits that people believe are afforded to them by their CNM relationships within the current state of the literature to provide insight into unique and shared (with monogamy) relationship benefits. This approach helps uncover relationship benefits and theoretical advances for research on CNM by highlighting some of the key features of CNM relationships that people find rewarding, including need fulfillment, variety of activities, and personal growth and development. Second, we discuss common misconceptions about CNM and stigma toward CNM. Finally, we conclude with future directions and recommendations for scholars interested in pursuing research on CNM.