Paternal Perspectives on Latino and Black Sons' Readiness for Sex and Condom Guidance: A Mixed Methods Study.

PURPOSE: Although a large proportion of males in the United States become sexually active during high school, condom use is decreasing and contributing to negative sexual health outcomes. Fathers are influential in promoting adolescent male sexual health; however, factors that shape fathers' decisions about when to discuss condom use with their sons remain understudied. We examined paternal perceptions of adolescent males' readiness for sex relative to fathers providing guidance for condom use in Latino and Black families. METHODS: We recruited 191 Latino and Black males aged 15-19 years and their fathers in the South Bronx, New York City. Dyads completed surveys, and a subset of fathers participated in audio-recorded sessions with a father coach, which included conversations about adolescent male condom use. A sequential explanatory mixed methods design identified adolescent male developmental predictors for paternal guidance for condom use and explored how fathers perceive their sons' readiness for sex. RESULTS: The quantitative findings indicate that paternal perception of their sons' readiness for sex is an important predictor of providing guidance for condom use, and that fathers consider other factors (beyond age and perceived sexual activity) in understanding their sons' developmental readiness for sex. The qualitative findings provide insights into these additional factors, which should be considered when engaging fathers in primary care around issues of adolescent male condom use. CONCLUSIONS: Fathers' perception of their sons' readiness for sex is a predictor of providing condom guidance. We provide practical suggestions for engaging fathers in primary care to promote correct and consistent condom use by adolescent males.

Applying the HIV Prevention Cascade to an Evaluation of a Large-Scale Combination HIV Prevention Programme for Adolescent Girls and Young Women in South Africa.

Adolescent girls and young women (AGYW) in South Africa are at a three times higher risk of acquiring HIV than their male counterparts. The HIV prevention cascade is a tool which can be used to measure coverage of HIV prevention services, although there is limited empirical evidence to demonstrate its application in low-resourced settings. The unifying framework is a conceptualisation of the HIV prevention cascade which theorises that both motivation and access are required for an individual to effectively use an HIV prevention method. We applied this framework to data from a random sample of 127,951 beneficiaries of a combination HIV prevention programme for AGYW aged 15-24 in South Africa to measure the steps to, and identify key barriers to, effective use of male condoms and oral pre-exposure prophylaxis (PrEP) among this vulnerable population. Barriers to each step were analysed using univariate and multivariable logistic regression. Among self-reported HIV-negative AGYW who had sex in the past 6 months, effective use of condoms (15.2%), access to PrEP (39.1%) and use of PrEP (3.8%) were low. AGYW were: less likely to be motivated to use condoms if they believed that they had a faithful partner (aOR 0.44, 95% CI 0.22-0.90) or disliked condoms (aOR 0.26, 95% CI 0.11-0.57), less likely to access condoms if the place where AGYW accessed them was far away (aOR 0.25, 95% CI 0.10-0.64), more likely to effectively use condoms if they received counselling on how to use them (aOR 2.24, 95% CI 1.05-4.76), less likely to be motivated to use PrEP if they did not believe PrEP was efficacious (aOR 0.35, 95% CI 0.17-0.72), more likely to be motivated if they felt confident that they could use PrEP, and more likely to have access to PrEP if they had ever been offered PrEP (aOR 2.94, 95% CI 1.19-7.22). This combination HIV prevention programme and similar programmes should focus on risk-reduction counselling interventions for AGYW and their male partners to improve effective use of condoms and ensure easy access to condoms and PrEP by making them available in youth-friendly spaces. Our findings demonstrate that the application of HIV prevention cascades can inform AGYW HIV prevention programming in low-resourced settings.

Behavior Change Among HIV-Negative Men Who Have Sex with Men Not Using PrEP in the United States.

This study measures changes in condomless anal sex (CAS) among HIV-negative men who have sex with men (MSM) who are not taking pre-exposure prophylaxis (PrEP). It considers the 2014-2019 cycles of the American Men's Internet Survey, a serial, cross-sectional web-based survey of US cisgender MSM aged ≥ 15 years, in which ~ 10% of each year's sample is drawn from the previous year. Among those surveyed for 2 years who remained HIV-negative and off PrEP, reports of having any CAS and of CAS partner number were compared across years. We disaggregated by partner HIV status, and considered demographic predictors. The overall population saw a significant 2.2 percentage-point (pp) increase in reports of any CAS year-over-year. Sub-populations with the largest year-on-year increases were 15-24-year-olds (5.0-pp) and Hispanic respondents (5.1-pp), with interaction (young Hispanic respondents = 12.8-pp). On the relative scale, these numbers correspond to 3.2%, 7.2%, 7.3% and 18.7%, respectively. Absolute increases were concentrated among partners reported as HIV-negative. Multivariable analyses for CAS initiation found effects concentrated among Hispanic and White youth and residents of fringe counties of large metropolitan areas. CAS partner number increases were similarly predicted by Hispanic identity and young age. Although condom use remains more common than PrEP use, increasing CAS among MSM not on PrEP suggests potential new HIV transmission pathways. Concentration of increases among 18-24-year-old MSM portends future increases in the proportion of newly diagnosed HIV that occur among youth. Concentration among young Hispanic MSM will likely expand existing disparities. Although reducing barriers to PrEP remains vital, condom promotion for MSM remains a key public health practice and appears to be missing key audiences. LGBTQ+-inclusive sex education is one avenue for enhancing these efforts.

Condom Failure Among HIV-Negative Men in Serodiscordant Relationships in Australia, Brazil, and Thailand.

Condoms continue to be used by many gay, bisexual, and other men who have sex with men (GBM) to reduce the risk of HIV transmission. However this is impacted by condom failure events, defined here as condom breakage and slippage. In a prospective, observational cohort study of 343 HIV serodiscordant male couples recruited through high HIV caseload clinics and hospitals between 2012 and 2016 in Australia, Brazil, and Thailand, condom failure rates and associated factors were analysed, including with the study partner versus other sexual partners. There were 717 reported instances of condom failure from an estimated total of 25,831 sex acts with condoms, from over 588.4 participant years of follow up. Of the HIV-negative partners (n = 343) in the study, more than a third (n = 117, 36.7%) reported at least one instance of condom failure with any partner type during study follow-up. Condom failure with their study partner was reported by 91/343 (26.5%) HIV-negative partners, compared with 43/343 (12.5%) who reported condom failure with other partners. In total, there were 86 events where the HIV-negative partner experienced ano-receptive condom failure with ejaculation, representing 12.0% of all failure events. In multivariable analysis, compared to Australia, HIV-negative men in Brazil reported a higher incidence risk rate of condom failure (IRR = 1.64, 95%CI 1.01-2.68, p = 0.046) and HIV-negative men who reported anal sex with other partners reported an increased risk of condom failure compared with men who only had sex with their study partner (IRR = 1.89, 95%CI 1.08-3.33, p = 0.025). Although at least one event of condom failure was reported by a significant proportion of participants, overall condom failure events represented a small proportion of the total condom protected sex acts.

Parent Facilitation of Condom Access and HIV Testing Associated with Improved Sexual Health Outcomes for Sexual Minority Young Men.

Sexual minority young men experience a high HIV incidence. Parent-based interventions are promising for prevention efforts, but further research is needed to identify specific, replicable parental behaviors associated with improved sexual health outcomes for sexual minority young men. We assessed parental behaviors in the domains of facilitating access to condoms, providing instruction in condom use, and supporting HIV testing, and tested whether parental behaviors were associated with sons' condom use self-efficacy and intentions to get tested for HIV. Data came from the baseline assessment of a pilot trial of a parent-based HIV prevention program, and participants were dyads (n = 61) of sexual minority young men (M. age: 16.87; 46% racial/ethnic minority) and their parents (M. age: 44.31; 26% racial/ethnic minority). Parents and sons reported on parental behaviors in each domain. Results indicated that parents' facilitation of access to condoms was associated with sons' condom use self-efficacy, and parents' facilitation of HIV testing was associated with sons' HIV testing intentions. Findings were robust across both parent and son reports of parental behaviors. Parental condom use instruction was unrelated to sons' condom use self-efficacy. Findings suggest that parent-based HIV prevention programs for sexual minority young men should encourage parents to provide instrumental assistance to their sons in accessing condoms and HIV testing. There is a need for further research to identify underlying mechanisms.

Self-efficacy and consistent condom use by people living with HIV and seroconcordant and serodiscordant sexual partners in the Ceará, Brazil.

The objectives were to assess the self-efficacy and consistent condom use by people living with HIV (PLHIV). A cross-sectional, comparative study was carried out in outpatient clinics in Ceará State, Brazil, with a sample of 190 PLHIV, 95 serodiscordant and 95 seroconcordant. Interviews were conducted using the Socio-Demographic, Clinical, Epidemiological and Vulnerability Form and the Condom Use Self-Efficacy Scale. Descriptive analysis, associations between variables, odds ratio and 95% confidence interval were determined. P < 0.05 was considered statistically significant. Of the sample, 43.1% consistently used condoms (50.5% serodiscordant and 35.7% seroconcordant). Serodiscordant PLHIV without guidance on HIV prevention (P = 0.027) and without access to testing (P = 0.002) had lower self-efficacy and 11.5 times more chances for inconsistent condom use (P = 0.006), while those satisfied with follow-up in health were less likely to use condoms inconsistently (P = 0.011). We conclude that there is low consistent use of condoms among PLHIV, which increases the risk of HIV transmission and the acquisition of other sexually transmitted infections. Consistent condom use was greater among serodiscordant individuals, although there was no difference in self-efficacy in condom use between the groups.

Determinants of Intention to Use HIV Pre-exposure Prophylaxis and Condom Use Among a Sample of Cisgender Female Sex Workers Working Mostly Outdoors in Madrid, Spain.

There is scant knowledge regarding pre-exposure prophylaxis (PrEP) use among female sex workers (FSWs) in Europe. Spain recognized FSWs as a population at high risk of acquiring HIV and granted them subsidized access to PrEP when the medication first became nationally available in 2019. Nevertheless, FSWs represented just 0.2% of PrEP users in 2022. A total of 102 HIV-negative FSWs reached through field activities of local NGOs located in Madrid were interviewed between January and March 2022. Participants were selected through convenience sampling over a fixed recruitment period. FSWs completed a 73-item survey with questions about individual, occupational, social, and structural determinants. The objective of this study was to identify (1) the prevalence of intention to use oral PrEP and its determinants, and (2) the prevalence of inconsistent condom use, which is the risk factor that qualifies FSWs for subsidized PrEP in the national health system, and its determinants. Importantly, the study sample overrepresented street-based FSWs (71.6%). A quarter (25.5%) of the study participants used condoms inconsistently. PrEP awareness was low (9.8%), but intention to use PrEP was high (72.5%). Intention to use oral PrEP was significantly associated with feeling protected against HIV by taking PrEP and perceiving insufficient protection by condom use alone. Inconsistent condom use was significantly associated with frequent heroin/cocaine use, having clients who inject drugs, and willingness to take PrEP despite it not protecting 100% against HIV infection. FSWs, in this specific sample, are likely to benefit from targeted PrEP awareness campaigns and implementation projects that prioritize those who use drugs and are more likely to engage in condomless sex.

Effects of COVID-19 measures on access to HIV/STI testing and condoms among adults in Sweden: a cross-sectional online survey.

AIMS: To investigate the self-reported impact of COVID-19 measures on access to testing for HIV and other sexually transmitted infections (STIs) and condoms and factors associated with reduced access among adults in Sweden. METHODS: Cross-sectional data were collected in late 2020 through a web panel with adults (18-49 years) in Sweden as part of the International Sexual Health And REproductive health survey (I-SHARE) (N=1307). The primary outcome was self-reported access to HIV/STI testing and condoms during COVID-19 measures. Logistic regression was used to assess adjusted odds ratios of experiencing reduced access to HIV/STI testing and condoms in relation to sociodemographic characteristics, changes in sexual behaviours and COVID-19-related factors. RESULTS: Of the 1138 sexually active respondents, 17% wanted an HIV/STI test, and of those over half (57%) reported reduced access during the COVID-19 measures in 2020. Compared with cis-women, transgender or non-binary respondents were more likely to experience lower access to testing. Among those who usually used condoms (n=568), 23% reported hampered condom access due to COVID-19 restrictions. Reduced condom access was associated with identifying as non-cis gender and a cis-man compared with cis-woman, non-heterosexual orientation, being foreign-born and financially worried. CONCLUSIONS: Findings indicate that access to HIV/STI testing and condoms among sexually active adults of reproductive age in Sweden was disrupted during the COVID-19 pandemic in 2020 with varied impact depending on sexual orientation, gender identity or socioeconomic situation. This signals the importance of ensuring equitable access to sexual and reproductive health services and commodities in future crises response.

A systematic review of the association between history of sexually transmitted infections and subsequent condom use in adolescents.

Sexually transmitted infections (STIs) are common among adolescents. According to the Health Belief Model, cues to action influence preventive behaviors. Cues to action can include health experiences such as being diagnosed with an STI. The impact of a history of STIs on subsequent condom use among adolescents remains largely unexamined, despite high rates of recurrence and their health impacts. This project aimed to systematically review the literature on the association between curable STIs and subsequent condom use among adolescents. The systematic review, reported following PRISMA guidelines, was conducted using the Joanna Briggs Institute method. Eligible studies, in the form of cohort studies, case-control studies, or cross-sectional studies, targeted adolescents aged 10 to 24, with or without a history of curable STIs; the outcome was subsequent condom use. MEDLINE (Ovid), Embase (Elsevier), and Web of Science were searched from January 2012 to December 2022 with the assistance of an information specialist. Two reviewers independently selected articles and extracted data. Risk of bias analysis was performed using ROBINS-E. The review explores results, with tables, based on population characteristics, exposure, and outcome, and addresses the influence of gender, ethnicity, and age. Of 3088 articles identified, seven studies were retained. Almost all the studies focused on African-American, Nigerian, or Rwandan adolescents, and several included only girls. Among girls, a history of STI increased subsequent condom use in combination with other contraceptive methods (n = 4). Among boys and older adolescents of both genders, a history of STI was associated with a decrease in condom use (n = 3). No study distinguished between different STIs. While all the studies (n = 7) presented a high risk of bias, six did not present a threat to conclusion validity. All the studies indicated that a history of STI could influence subsequent protective behaviors, possibly by acting as a cue to action, as posited by the Health Belief Model. This information enhances our understanding of factors leading to the adoption of preventive health measures among adolescents and could apply to other infectious experiences.Registration The protocol is registered in PROSPERO (CRD42023397443).

Assessing nurses' knowledge and attitudes towards promoting female condom use in South African primary healthcare clinics.

BACKGROUND: Female condoms protect against unplanned pregnancies and sexually transmitted infections (STIs) including HIV; however, their uptake is very low in South Africa. Nurses are frontline healthcare workers and are uniquely positioned to promote their use to their clients. This study assesses nurses' knowledge of, attitudes to, and practices regarding the promotion of female condoms at selected primary healthcare facilities in the King Sabata Dalindyebo sub-district of the Eastern Cape, South Africa. METHODS: A descriptive cross-sectional study was conducted from April to May 2021 at five community health centres in the King Sabata Dalindyebo sub-district, South Africa. A total of 139 nurses completed a self-administered questionnaire. Data were analysed using simple descriptive statistics. RESULTS: The majority of the participants (82.7%) were knowledgeable about the female condom. Some participants did not have a good attitude and willingness to promote female condom use to their clients. Junior nurses (enrolled nursing assistants and newly qualified professional nurses) were less knowledgeable about the female condom than more qualified and older nurses. There was no significant association between level of knowledge and attitude or willingness to promote the use of the female condom. CONCLUSION: This study found good knowledge of the female condom among the nurses; however, the knowledge did not translate into a willingness to promote the device at their health facilities. Capacity building of the junior nurses will fill the knowledge gaps identified. Studies exploring the sociocultural issues around the female condom are needed in the region.

The end point of it is abstinence: a qualitative analysis of underlying factors influencing Christian leaders' adoption and implementation of sex and sexuality education in Bolgatanga, Ghana.

Adolescents' sexual and reproductive health challenges are of global public health concern and good quality sexual and reproductive health (SRH) education has an important role to play in addressing these negative sexual health outcomes. Yet in most Sub-Saharan African countries including Ghana, there is limited implementation of SRH education. Several environmental factors hinder the implementation of SRH education with the attitudes expressed by religious leaders having a major impact. We conducted semi-structured interviews with 15 Christian leaders in Bolgatanga, Ghana, to explore the factors influencing their decision to adopt and implement SRH education. Findings show that although Christian leaders were aware of (unsafe) sexual practices among adolescents, they held a conservative position on SRH education. While leaders were open to educating adolescents about sexual health, most held the opinion that SRH education for adolescents should be limited to abstinence-only and not acknowledge sexual activity or promote contraceptive use. Beliefs related to sexual morality, the perceived cause(s) of teenage pregnancy, and perceived responsibility for SRH education influenced Christian leaders' thinking about SRH education. Implementing SRH education programmes to address young people's sexual behaviour will require intervention programmes to change Christian leaders' beliefs and attitudes towards SRH education.

Where do 15- to -17-year-olds in Canada get their sexual health information?

Background: Sexual health education delivered in school, provided by parents, or provided by other formal sources has been associated most closely with increased rates of condom use and improvements in many other sexual risk behaviours. Friends and the internet are other information sources, although quality and accuracy are not always as high. Nationally representative Canadian data about where adolescents obtain their sexual health information are lacking. Data and methods: Weighted data from the 2019 Canadian Health Survey on Children and Youth were used to examine the sources typically used to obtain sexual health information by 15- to 17-year-olds, as well as the prevalence and characteristics of adolescents reporting not having an adult to talk with about sexual health and puberty. Results: Most 15- to 17-year-olds in Canada reported having at least one source of sexual health information (96.6%). More than half identified school (55.6%) and parents or guardians (51.2%) as sources of sexual health information. The internet (45.9%), friends (36.2%), and health care professionals (20.9%) were other common sources. Whereas 61.2% of adolescents identified more than one source of sexual health information, 3.4% reported not having any source. Nearly 15% of adolescents reported not having an adult to talk with about sexual health or puberty. Differences in sources consulted and having an adult to talk with depended on many factors, including sexual attraction and/or gender diversity, sex, immigrant status, racialized status, lower-income status, strength of parent-adolescent relationship, region of residence, and mental health. Interpretation: An improved understanding of the sources of sexual health information used by adolescents and identification of characteristics associated with adolescents reporting not having an adult to talk with could help develop strategies to improve sexual health outcomes via better access to sexual health promotion and educational resources.

Contraceptive switch and abandonment among women using the pill, condoms and injectables in Brazil.

OBJECTIVE: The aim of our study was to assess the covariates of contraceptive switching and abandonment among Brazilian women stratified by oral pills, condoms and injectables. MATERIALS AND METHODS: Women attending primary health care services in three Brazilian mid- to large-sized cities were interviewed face-to-face about their contraceptive practices (n = 2,051). Data were collected using a contraceptive calendar. Analysis included estimates using Kaplan-Meier multiple-decrement life-table probabilities and discrete-time hazards modelling of switching from a method to another or to no method. RESULTS: Among 3,280 segments of contraceptive use, we observed that five-year contraceptive switching rates ranged from 34.9% among injectable users to 56.1% among pill users. Of particular concern were the high discontinuation rates of abandonment, which ranged from 50.9% among injectable users to 77.4% among pill users. Covariates of method switching and abandonment varied by type of method, but age, race/ethnicity, religion and relationship status must be highlighted as key elements of discontinuation. CONCLUSION: Contraceptive method switching and abandoning are frequent outcomes of contraceptive use. Understanding the factors that shape women's decisions to continue or discontinue the use of a contraceptive method can help tailoring comprehensive contraceptive counselling that meet their expectations and reproductive needs when starting using a method.

Contraceptive discontinuation among women in need of contraception may difficult the achievement of their fertility desires, which can lead to unintended pregnancies.

Investigating the impact of condomless vaginal intercourse and lubricant use on the vaginal metabolome: a pre-post observational study.

OBJECTIVE: The vaginal metabolome is a significant factor in the vaginal microenvironment, and data are emerging on its independent role in urogenital health. Condomless vaginal intercourse and personal lubricant use are common practices that may affect the vaginal metabolome. The aim of the present study is to describe the associations between condomless intercourse and lubricant use on the vaginal metabolome. METHODS: This study used archived mid-vaginal swabs from a 10-week observational cohort of reproductive age women who self-collected samples and recorded behavioural diaries daily. Cases and controls were defined as participants who self-reported condomless vaginal intercourse with or without lubricant use, respectively. Samples were drawn prior to and following condomless vaginal intercourse. Twenty-two case participants were race/ethnicity matched to 22 control participants. Mid-vaginal swabs were subjected to 16S rRNA gene amplicon sequencing and untargeted ultrahigh performance liquid chromatography tandem mass spectroscopy metabolomics. Bayesian mixed-effects regression (unadjusted and adjusted for the vaginal microbiota) was used to evaluate differences in metabolite concentration associated with vaginal intercourse and lubricant use. RESULTS: Both condomless penile-vaginal intercourse and lubricant use were independently associated with higher (up to 8.3-fold) concentrations of metabolites indicative of epithelial damage (eg, sarcosine) and many host-produced antioxidants. Lubricant use was significantly associated with increases in lipids related to cellular damage, host-produced sphingolipids (antimicrobials), antioxidants and salicylate, a cooling agent common to lubricants, in a study design which controls for the independent effect of intercourse. Metabolites involved in oxidative stress and salicylate were strongly correlated with several molecular bacterial vaginosis-associated bacteria. CONCLUSIONS: This study provides important foundational data on how condomless vaginal-penile intercourse and lubricant use affect the vaginal metabolome and may affect the protective mechanisms in the vaginal microenvironment.

How did the COVID-19 pandemic affect access to condoms, chlamydia and HIV testing, and cervical cancer screening at a population level in Britain? (Natsal-COVID).

OBJECTIVES: To investigate how differential access to key interventions to reduce STIs, HIV and their sequelae changed during the COVID-19 pandemic. METHODS: British participants (18-59 years) completed a cross-sectional web survey 1 year (March-April 2021) after the initial lockdown in Britain. Quota-based sampling and weighting resulted in a quasi-representative population sample. We compared Natsal-COVID data with Natsal-3, a household-based probability sample cross-sectional survey (16-74 years) conducted in 2010-2012. Reported unmet need for condoms because of the pandemic and uptake of chlamydia testing/HIV testing/cervical cancer screening were analysed among sexually experienced participants (18-44 years) (n=3869, Natsal-COVID; n=8551, Natsal-3). ORs adjusted for age and other potential confounders describe associations with demographic and behavioural factors. RESULTS: In 2021, 6.9% of women and 16.2% of men reported unmet need for condoms because of the pandemic. This was more likely among participants: aged 18-24 years, of black or black British ethnicity, and reporting same-sex sex (past 5 years) or one or more new relationships (past year). Chlamydia and HIV testing were more commonly reported by younger participants, those reporting condomless sex with new sexual partners and men reporting same-sex partners; a very similar distribution to 10 years previously (Natsal-3). However, there were differences during the pandemic, including stronger associations with chlamydia testing for men reporting same-sex partners; with HIV testing for women reporting new sexual partners and with cervical screening among smokers. CONCLUSIONS: Our study suggests differential access to key primary and secondary STI/HIV prevention interventions continued during the first year of the COVID-19 pandemic. However, there was not strong evidence that differential access has changed during the pandemic when compared with 2010-2012. While the pandemic might not have exacerbated inequalities in access to primary and secondary prevention, it is clear that large inequalities persisted, typically among those at greatest STI/HIV risk.

Association between sexual behaviour and head and neck cancer in the French West Indies: a case-control study based on an Afro-Caribbean population.

BACKGROUND: Worldwide, a significant proportion of head and neck cancers is attributed to the Human papillomavirus (HPV). It is imperative that we acquire a solid understanding of the natural history of this virus in head and neck squamous cell carcinoma (HNSCC) development. Our objective was to investigate the role of sexual behaviour in the occurrence of HNSCC in the French West Indies. Additionally, we evaluated the association of high risk of HPV (Hr-HPV) with sexual behaviour in risk of cancer. METHODS: We conducted a population-based case-control study (145 cases and 405 controls). We used logistic regression models to estimate adjusted odds-ratios (OR), and their 95% confidence intervals (CI). RESULTS: Compared to persons who never practiced oral sex, those who practiced at least occasionally had a lower HNSCC risk. First sexual intercourse after the age of 18 year was associated with a 50% reduction of HNSCC risk, compared to those who began before 15 years. HNSCC risk was significantly reduced by 60% among persons who used condoms at least occasionally. The associations for ever condom use and oral sex were accentuated following the adjustment for high-risk HPV (Hr-HPV). Oral Hr-HPV was associated with several sexual behaviour variables among HNSCC cases. However, none of these variables were significantly associated with oral HPV infections in the population controls. CONCLUSION: First intercourse after 18 years, short time interval since last intercourse and ever condom use were inversely associated with HNSCC independently of oral Hr-HPV infection. Sources of transmission other than sexual contact and the interaction between HPV and HIV could also play a role in HNSCC etiology.

Longitudinal Associations Among Adolescents' Sexual Attitudes, Beliefs, and Behaviors.

Youth sex and relationship education programs aim to improve adolescent well-being by changing their knowledge, beliefs, and attitudes regarding sex and their health. However, there is a gap in existing research linking these cognitive targets to relevant behaviors, and a particular dearth of data on links with sexual behaviors. The current study tested longitudinal links between cognitive factors related to sex (attitudes about sex, normative beliefs, risk-avoidant intentions, and confidence in refusal skills) and outcomes of sexual behaviors (recent sexual encounters, number of sexual partners, and frequency of condom use). Data were drawn from three waves of data from a panel study of US high-school students and were analyzed using cross-lagged structural equation modeling. We hypothesized direct, reciprocal links between intentions and behaviors, but this hypothesis was not supported. Instead, more conservative attitudes about sex emerged as the most consistent prospective predictor of fewer sexual encounters and sexual partners, though with small effect sizes (ßs = - .08 to - .131, ps < .05). Further, bidirectional interrelationships were observed among several of the cognitive and behavioral variables over time. These results highlight attitudes about sex as a potentially useful intervention target, but also suggest that sex and relationship education curricula and evaluations should consider multiple pathways of links between cognition and behavior. Continued research is needed on causal links between adolescents' sexual attitudes, knowledge, intentions, and behavior.

Condom use and HIV testing among adults in Switzerland: repeated national cross-sectional surveys 2007, 2012, and 2017.

BACKGROUND: Monitoring of HIV and sexually transmitted infection (STI) prevention is important for guiding national sexual health programmes for both the general population and key populations. The objectives of this study were to examine trends and patterns of condom use at last intercourse and lifetime HIV testing in 2007, 2012 and 2017 in Switzerland, and to explore factors associated with these behaviours in men and women with opposite-sex partners and with same sex partners. METHODS: We analysed data from the 2007, 2012 and 2017 Swiss Health Survey. For each time point, outcome and population group, we conducted a descriptive analysis of weighted data and conducted multivariable logistic regression to obtain adjusted odds ratios (aOR) with 95% confidence intervals (CI) and compared outcomes between the timepoints. RESULTS: In total, 46,320 people were interviewed: 21,847 men and 23,141 women, who reported having sex only with partners of the opposite sex, 633 men who reported sex with a male partner and 699 women who reported sex with a female partner. Among the three surveys the prevalence of condom did not change but varied from 22 to 26% of men and 15 to 21% in women with only opposite-sex partners (aOR men, 0.93, 95% CI 0.82, 1.06; women 0.98, 95% CI 0.86 to 1.11). In men with any same sex partner the prevalence of condom use was 40% in 2007, 33% in 2012 and 54% in 2017 (aOR 1.80, 95% CI 0.97, 3.34). In multivariable analysis, the factor most strongly associated with condom use was sex with an occasional partner at last intercourse. HIV testing ever increased across all three survey years in people with opposite sex partners: 2017 vs. 2007, aOR men with only opposite-sex partners 1.64 (95% CI 1.49, 1.82), women with only opposite-sex partners 1.67 (1.51, 1.85), men with any same sex partner 0.98 (0.49, 1.96), women with any same sex partner 1.31 (0.74, 2.30). CONCLUSIONS: Monitoring of condom use, and HIV testing should continue and contribute to the development of the national sexual health programme. Stronger promotion of condoms for people with opposite-sex partners might be needed, since overall condom use at last intercourse has not changed since 2007.

A comprehensive overview by region of condoms, natural family planning, and spermicide as a contraceptive method among men aged 13-54 years attending contraceptive services in England.

OBJECTIVES: This study aimed to (1) provide a comprehensive overview of contraceptive methods self-reported by men in England, over 5 years, focusing on condoms in comparison to any male method; and (2) explore condom as a contraceptive method by region and ethnicity. STUDY DESIGN: Data were from the Sexual and Reproductive Health Services (Contraception) England census data set from 2014/15 to 2018/19. Once missing data were removed, this left a total of 365,292 men. Two binomial logistic regression models were performed. Model 1 examined ethnicity, region, and time on condom as a method of contraception; and Model 2 examined ethnicity, region, and time by any male contraceptive. Descriptive statistics were run for natural family planning and spermicide. RESULTS: Model 1 revealed a significant model, χ2 (15) = 30,976, P < 0.001, and predicted that condoms as a method decreased in London with a greater decrease in Midlands. London saw the lowest rate of decline among the non-White ethnic group, whereas North and South regions increased probability over time. The North started at a higher probability and the South at the lowest. Model 2 also revealed a significant model, χ2 (15) = 32,472, P < 0.001, with a similar pattern to Model 1. Contingency tables showed natural family planning and spermicide were the least reported methods and decreased over time. CONCLUSIONS: As any male contraceptive method appears to be decreasing in both models, reproductive health promotion is required. This study has implications for commissioning funds and for identifying regional areas of further investigation.

[Factors associated with condom use among sex workers of venezuelan origin in ColombiaFatores associados ao uso de preservativo em profissionais do sexo de origem venezuelana na Colômbia]. / Factores asociados con el uso del condón en trabajadoras y trabajadores sexuales de origen venezolano en Colombia.

Objective: To describe the factors that determine condom use in Venezuelan immigrant sex workers in Colombia. Methods: A qualitative study was conducted with an interpretive hermeneutic approach, using semi-structured interviews developed in the Metropolitan Area of Aburrá Valley, Bogotá, and the Colombian coffee-growing region. Results: Fifty-five interviews were conducted. Of the total number of people interviewed, 60% were cisgender men, 31% were cisgender women, and 9% were transgender women. The average age of the participants was 27 years. Sixty-nine percent were irregular migrants in Colombia. Only 11% were affiliated with the health system. It was observed that condom use is inconsistent among sex workers, depending on personal and social factors. Conclusions: The factors that influence condom use in sex workers of Venezuelan origin in Colombia are determined by various factors, both personal and social. Personal factors relate to knowledge, support networks, and risk perception, while social factors are associated with substance use, stigma and discrimination, and the places where sex work is done. Social factors are the ones that most influence inconsistent condom use in cisgender men and transgender women.

Objetivo: Descrever os fatores que determinam o uso de preservativo em profissionais do sexo venezuelanos imigrantes na Colômbia. Métodos: Foi realizado um estudo qualitativo com abordagem hermenêutica interpretativa, que utilizou como técnica de pesquisa a entrevista semiestruturada, desenvolvido na Região Metropolitana de Valle de Aburrá, Bogotá, D.C., e na região cafeeira colombiana. Resultados: Foram realizadas 55 entrevistas. Do total de pessoas entrevistadas, 60% eram homens cisgêneros, 31% mulheres cisgêneros e 9% mulheres transgêneros. A idade média dos participantes foi de 27 anos. Sessenta e nove por cento estão na Colômbia de forma irregular. Em relação à filiação ao sistema de saúde, apenas 11% são filiados. Observou-se que o uso de preservativo em profissionais do sexo é inconsistente, já que depende de fatores pessoais e sociais. Conclusões: Os fatores que influenciam o uso de preservativo por profissionais do sexo de origem venezuelana na Colômbia são determinados por vários aspectos pessoais e sociais. Os aspectos pessoais se referem ao conhecimento, redes de apoio e percepção de risco, enquanto os sociais estão associados ao uso de substâncias psicoativas, ao estigma e à discriminação, e aos locais onde o trabalho sexual é realizado. Esses últimos são os que mais influenciam o uso inconsistente de preservativo por homens cisgêneros e mulheres transgêneros.