Sexual Concurrency and Contraceptive Use Among Young Adult Women

Hormonal Contraception Use and Sexual Frequency across Young Women's Intimate Relationships

We examined whether hormonal contraception (HC) use predicts sexual frequency throughout and across young women's intimate relationships. From 2008-2012, the Relationships Dynamics and Social Life Study collected weekly surveys over 2.5 years, and included 893 women (aged 18-19 at baseline) who reported 2,547 intimate relationships across 32,736 weeks. Three-level logistic multilevel models assessed the weekly probability of sexual intercourse based on 1) weekly HC use (vs. nonuse) and 2) duration of HC use, both accounting for several relational and individual characteristics, including relationship duration. Women had more frequent sexual intercourse when they were using HC than when they were not (predicted probabilities .65 vs .41). The weekly probability of sexual intercourse increased sharply within the first month of HC initiation (by about 27 percentage points), remained high for several months, then began to slowly decline (yet remained above that of nonuse). When separated by method type, similar trajectories were found for the pill, ring, and IUD/implant; following the initial increase, steeper declines in intercourse frequency were found for the contraceptive injectable, eventually dropping below pre-initiation levels. Findings signify the immediate influence of reduced pregnancy fears in facilitating sexual intercourse among young women, which may decline as HC use continues long-term.

BRCA mutation carriers' perception about benefits and risks associated with combined hormonal contraceptives use

OBJECTIVE

To evaluate the actual perceptions about combined hormonal contraceptives (CHCs) use in BRCA mutation carriers in comparison to women from the general population.

METHODS

This was a cross-sectional, observational study involving two Italian referral centres for hereditary cancers. An identical questionnaire investigating how CHC use could affect the risk of developing some types of cancer, specific diseases, and symptoms was administered to 85 BRCA mutation carriers and 85 healthy women without this genetic mutation (control group). Women's perceptions were evaluated using specific questions and Likert scales (-5 to +5).

RESULTS

Perceptions about the effects of CHC use on developing specific diseases and symptoms did not differ between BRCA mutation carriers and controls. Conversely, the protective effects of CHC use on colorectal (p = .02), uterine body (p = .01) and ovarian (p = .01) cancers were unknown by BRCA mutation carriers. Moreover, BRCA mutation carriers recognised the association between CHC use and a higher risk of breast (p = .0008) and uterine cervix cancer (p = .007).

CONCLUSIONS

Investing time and effort in transmitting the correct key messages about oncological risk related to CHC use could potentially increase their use in BRCA mutation carriers.

Dual contraceptives and associated predictors in HIV positive women: a case-control study

Background

People living with the human immune deficiency virus (PLHIV) are an important group to address HIV prevention. Mostly, 90% of the HIV cases in children are usually through mother-to-child transmission. Dual contraception (barrier condoms i.e., male, and female condoms) are one of the most effective ways to avoid HIV transmission. Thus, the present study was carried out to establish the predictors associated with the use of dual contraceptives in sexually active HIV positive women in Hossana, Southern Ethiopia.

Methods

An institution based unmatched case–control study among randomly selected 312 sexually active HIV positive women was conducted from February 2021 to May 2021. The data were collected through structured questionnaire and anti-retroviral treatment (ART) cards considering the case-to-control ratio of 1:3. The information was coded, entered into Epi-Info7.0 and exported to SPSS 20.0 for further analysis. A P-value < 0.25 in bi-variate analysis was further processed for multi-variate analysis and P-value < 0.05 was considered statistically significant.

Results

A response rate of 97.2% was recorded. A significant difference was observed towards the use of dual contraceptives in sexually active HIV positive women living in urban vs rural areas (AOR = 0.28; 95% CI = 0.09–0.84), having sexual intercourse with a regular partner (AOR = 3.77; 95% CI = 1.48–9.55) and taking first initiation to use (AOR = 0.05; 95% CI = 0.02–0.11).

Conclusion

The determinants associated with lower use of dual contraceptives were residing in rural areas, sexual intercourse with a regular partner and low initiation rate at first time for use of dual contraceptives. Therefore, we strongly recommend that open discussion about sexually transmitted infections like HIV and their prevention, providing adequate facilities in rural areas can help to prevent HIV transmission and reduce the disease burden. The health professionals are encouraged to organize awareness campaigns in rural areas for use of dual contraceptives among PLHIV.

HIV/AIDS has become a serious global threat to human beings. People living with HIV are an important group that needs attention. About 90% of the children get HIV infection through their mothers that involved mother-to-child transmission of HIV. Therefore, World Health Organization has focused on the use of condoms to prevent the transmission of sexually transmitted diseases (STDs) and to avoid unwanted pregnancies. Out of these contraceptives, the use of dual contraceptives has been considered the best to prevent the transmission of STDs/HIV. Therefore, the present study tried to identify the use of dual contraceptives (barrier condoms i.e., male, and female condoms) and factors associated with its use in sexually active HIV women in Hossana, SNNPR, Ethiopia. We conducted a case–control study and recruited 312 sexually active HIV positive women that were on antiretroviral therapy and visiting the ART clinics for their follow-ups. The present investigation revealed that women living in rural areas were not aware about the use of dual contraceptives when compared to urban areas. Also, it was observed that women, those involved in sexual activities with multiple partners and had an open discussion with their partners about using dual contraceptives at first were more when compared to others. Although, the use of dual contraceptives among HIV positive women living in Hossana was low. Hence, this needs more focused awareness programs in rural areas and people having sexual intercourse with regular partners.

Sexual Concurrency Among Adolescent Women With Multiple Partners: A Daily Diary Study

PURPOSE

Sexual partnerships that overlap in some period of time (i.e., concurrent) are a key factor in sexually transmitted infection (STI) transmission. Research examining concurrency among adolescents typically uses person-level, cross-sectional, and/or retrospective data, obscuring factors that manifest on any given occasion of concurrency. We used sexual diaries to examine: (1) daily prevalence of vaginal sex concurrency when two partners are reported by adolescent women; and (2) individual, relational, and behavioral attributes that impact the likelihood of sex with neither partner, with one partner or the other, or with both partners on any given day.

METHODS

Daily diaries were drawn from a large longitudinal cohort study examining sexual relationships, behaviors, and STIs among adolescent women. Participants contributed 280,844 partner-associated diary entries, of which (27.9%; n = 78,356) indicated multiple partners. All two-partner diary entries were retained for analysis (N = 323; Mage = 17.55; 90% African American). Random intercept mixed-effects multinomial logistic regression was used to evaluate the impact of predictor variables on odds of having sex with one or the other, both, or neither partner.

RESULTS

Most two-partner days (93.5%) involved no sex with either partner. Few reports (.2%) indicated same-day sexual concurrency. Older age, greater partner support, and higher sexual interest increased the likelihood of sex with both partners on the same day.

CONCLUSIONS

Individual, relational, and behavioral factors predict concurrency in ways that challenge assumptions that secondary partnerships constitute negligible relationships. Programs targeting partner concurrency in adolescents may find success tailoring messaging around these findings.

An Analysis of Sex Practices and Behaviors Among African Americans in Sexually Concurrent and Sexually Exclusive Relationships

Historically, sexually concurrent relationships have been associated with increased risk for sexually transmitted infections (STIs), including HIV. Due to socio-structural factors, African Americans (AAs) have higher rates of STIs compared to other racial groups and are more likely to engage in sexually concurrent (SC) relationships. Current research has challenged the assumption that SC is the only risky relationship type, suggesting that both SC and sexually exclusive (SE) relationships are at equal risk of STI and HIV acquisition and that both relationship types should engage in safer sex practices. This study aimed to compare sex practices and behaviors among AA men and women in SC and SE relationships (N = 652). Results demonstrate differences in sexual practices and behaviors between SC and SE men and women. Overall, SC and SE women report condom use with male partners less frequently than SC and SE men. SC men were more likely to report substance use during sex compared to SC and SE women. Pre-exposure prophylaxis (PrEP) use did not differ across groups. SE men were less likely to report STI testing and diagnosis compared to SC women. Findings support the need to focus on culturally and gender-specific safer sex interventions among AAs.

The Dynamics of Intimate Relationships and Contraceptive Use During Early Emerging Adulthood

We investigate the immediate social context of contraceptive behaviors: specifically, the intimate relationship. We use the Relationship Dynamics and Social Life (RDSL) study (2008-2012), based on a random sample of 1,003 women ages 18-19 residing in a Michigan county. Women were interviewed weekly for 2.5 years, resulting in an age range of 18-22. We test three sets of hypotheses about change over time within a relationship, using relationship-level within-between models, which compare a couple's contraceptive behaviors across different times in the relationship. First, we find that a couple is less likely to use contraception when the relationship is more intimate and/or committed and that a couple becomes less likely to use contraception over time, regardless of intimacy and commitment. Second, we find that a couple using contraception becomes increasingly likely to choose hormonal over coital methods, but this change occurs as a relationship endures and is unrelated to intimacy and/or commitment. Third, we find that a condom-using couple's consistency does not decline when there is conflict; rather, consistency of condom use declines over time regardless of the relationship's characteristics. We also demonstrate that conflict and power imbalance increase reliance on hormonal methods among those using contraception; conflict decreases consistency among withdrawal (but not condom) users; and nonmonogamy increases reliance on condoms and decreases withdrawal consistency. The strong and consistent link between duration and contraceptive behaviors-regardless of intimacy, commitment, conflict, or power imbalance-suggests that the continual vigilance required for long-term contraceptive use is difficult during early emerging adulthood.

The Prevalence, Frequency and Social Ecology of Sexual Concurrency Among Young Adult Women

CONTEXT

Sexual concurrency among women is associated with increased risks of STD transmission, unintended pregnancy and sexual health disparities. Understanding the prevalence of concurrency-overlapping sexual partnerships-is imperative to reducing these disparities.

METHODS

Weekly, population-representative panel data from 757 women aged 18-22, collected from 2008 to 2012 in Michigan, were drawn from the Relationship Dynamics and Social Life study. Univariate analyses assessed the prevalence of two forms of sexual concurrency. Multivariate logistic regression models investigated associations between women's social-ecological characteristics and concurrency.

RESULTS

Twenty percent of women had vaginal intercourse with two partners in one week; 14% had intercourse with a second partner during an ongoing relationship. In both cases, the majority of individuals had intercourse with the second partner in one to three weeks in total. The likelihood of both types of concurrency was elevated among women who believed they should have sex with men after seeing them for a while (log-odds, 0.27 and 0.23, respectively) and among those who were Black (0.58 and 1.02, respectively); the likelihood was reduced among women who were more willing to refuse unwanted sex (-0.10 and -0.13, respectively) and who were in exclusive, cohabiting, or married or engaged relationships (-1.82 to -2.64). Having intercourse with multiple partners in one week was also associated with receiving sex education from parents, the degree that parents and friends approved of sex, and having had early intercourse without contraception.

CONCLUSIONS

Sexual concurrency among young women is prevalent but intermittent, and interventions that address individuals' social-ecological contexts are needed to reduce negative health outcomes.

Intimate relationship dynamics and women's expected control over sex and contraception

OBJECTIVE

We examined whether women's experiences across and within their intimate relationships affect their expected level of control over sex and contraceptive use.

STUDY DESIGN

We used data from 648 women ages 18-20 in the Relationship Dynamics and Social Life (RDSL) study, which interviewed a random, population-based sample in a Michigan county. We used ordered logistic regression with fixed-effects to control for individual- and relationship-level characteristics.

RESULTS

We found a u-shaped relationship between intimacy/commitment and expected control, with the lowest expected control in the least intimate/committed and the most intimate/committed relationships, and the highest expected control in the intermediate relationships. Women expected more control in their long-term compared to short-term relationships, and expected control increases over time in a specific relationship. Women also expected less control in their conflictual and/or asymmetric relationships - those with older and/or violent partners, and expected control decreases after experiencing violence or a partner's non-monogamy.

CONCLUSIONS

Our results are consistent with cross-sectional research suggesting that women in violent relationships experience more reproductive coercion than women in non-violent relationships, but we also found that other aspects of intimate relationships are important determinants of expected control over sex and contraception.

IMPLICATIONS

Intervention strategies should consider a wider range of intimate relationship characteristics - beyond violence - to improve women's control of their reproductive behaviors.