Barriers to asymptomatic screening and other STD services for adolescents and young adults: focus group discussions

Synergistic pairing of synthetic image generation with disease classification modeling permits rapid digital classification tool development

Machine-learning disease classification models have the potential to support diagnosis of various diseases. Pairing classification models with synthetic image generation may overcome barriers to developing classification models and permit their use in numerous contexts. Using 10 images of penises with human papilloma virus (HPV)-related disease, we trained a denoising diffusion probabilistic model. Combined with text-to-image generation, we produced 630 synthetic images, of which 500 were deemed plausible by expert clinicians. We used those images to train a Vision Transformer model. We assessed the model's performance on clinical images of HPV-related disease (n = 70), diseases other than HPV (n = 70), and non-diseased images (n = 70), calculating recall, precision, F1-score, and Area Under the Receiver Operating Characteristics Curve (AUC). The model correctly classified 64 of 70 images of HPV-related disease, with a recall of 91.4% (95% CI 82.3%-96.8%). The precision of the model for HPV-related disease was 95.5% (95% CI 87.5%-99.1%), and the F1-score was 93.4%. The AUC for HPV-related disease was 0.99 (95% CI 0.98-1.0). Overall, the HPV-related disease classification model demonstrated excellent performance on clinical images, which was trained exclusively using synthetic images.

Where would young people using an online STI testing service want to be treated? A survey of young Australians

Background Although there has been growth in online STI testing services, more attention is needed to understand how to facilitate effective treatment pathways for users. This study investigated where young people want to be treated for gonorrhoea and syphilis if they test positive using an online service. Methods We conducted an online survey of Australians aged 16-29years that included multiple choice and free-text questions about their preferred location for receiving injectable antibiotics. Multivariable multinomial logistic regression examined associations between respondent characteristics and service preferences. Content analysis was used to code free-text responses. Results Among 905 survey respondents, 777 (85.9%) answered questions on treatment preferences. Respondents most commonly preferred injectable antibiotics provided by a sexual health clinic (294; 37.8%) or a nurse in a pharmacy (208; 26.8%). Gender/sexually diverse respondents were more likely to select sexual health clinics over general practice (MSM RRR 2.5, 95% CI 1.1-5.7; WSW RRR 2.6, 95% CI 1.1-5.7; trans/non-binary RRR 2.5; 95% CI 1.0-6.0). Older respondents (aged 25-29years) were more likely to choose all alternatives over general practice, with the reverse found for those who had previously tested. From open-text answers, pharmacies were valued for their convenience, and sexual health clinics for providing non-judgemental, free services by specialists. Conclusions Differences in treatment preferences by certain groups of young people suggest that different service offerings may influence treatment-seeking outcomes from online STI testing services.

Facilitators, Barriers, and Opportunities to Implementing Sexual History Screening and Human Immunodeficiency Virus Pre-Exposure Prophylaxis at a Federally Qualified Health Center

Sexual history screening (SHS) is recommended to determine risk for acquisition of human immunodeficiency virus (HIV) and eligibility for pre-exposure prophylaxis (PrEP). SHS and PrEP are underutilized, sequential screening, and prevention practices. This study aimed to understand factors impacting the implementation of SHS and PrEP at a multi-site federally qualified health center (FQHC) in Connecticut. Guided by the Consolidated Framework for Implementation Research, semistructured interviews were conducted on Zoom with primary care providers (PCPs), medical assistants, clinical leadership, and PrEP navigators. Convenience and purposive sampling took place via email until thematic saturation was achieved. Thematic analysis was conducted. Twenty-two participants were interviewed for this study. PCPs lacked knowledge and reported limited or no use of SHS to determine patients' level of HIV risk, which may explain why most PCPs relied on patients to request PrEP. While PCPs perceived organizational support to prescribe PrEP, clinical staff were unaware of structural resources. Lastly, participants described a vertical trajectory of influence from external sources (policies and insurance) to time allocated to appointments that limits their ability to implement SHS and PrEP, further complicated by the electronic health record and disparities in structural resources across clinical sites. This study provides foundational evidence for future research on implementation strategies to improve HIV prevention through universal, comprehensive SHS to identify patients for PrEP. Overcoming barriers to SHS and PrEP, particularly in clinical settings such as FQHCs that care for vulnerable populations, may improve identification, prevention, and treatment of HIV and aid in ending the HIV epidemic.

Sexually transmitted infections and the HPV-related burden: evolution of Italian epidemiology and policy

Sexually transmitted infections (STIs) are a major public health problem worldwide, with a high prevalence between the ages of 15 and 25 in most Western countries. High notification rates of chlamydia, gonorrhea, and syphilis are reported in the WHO European Region, with differences between countries. In Italy, the total number of STIs alerts increased by 18% from 2020 to 2021. HPV is the most common sexually transmitted infection; globally one in seven women is infected by this virus, and certain sexual behaviors are important risk factors for HPV-related cancers, particularly cervical cancer (CC), anogenital cancers and cancers of the head and neck. The burden of CC is relevant worldwide, in particular in Europe CC is the third leading cause of cancer-related deaths in women aged 15-44. This HPV-related tumor is preventable through a combined strategy of vaccination and screening for precursor lesions. In Italy, the coverage of organized screening varies from region to region and the average HPV vaccination rate is still far from the expected optimal threshold of 95% at the age of 12. To address the challenges of health promotion and HPV prevention, priority actions are needed such as: promoting education and information at every level, from schools to healthcare professionals. In Italy, education of adolescents on sexual and reproductive health, still remains critical, regionally inhomogeneous and much lower than in other European countries. Equitable measures need to be taken, and schools are an important place for health promotion activities.

Racial and Ethnic Differences in Chlamydia and Gonorrhea Testing Locations Among Medicaid-Insured Youth

PURPOSE

Chlamydia trachomatis (CT) and Neisseria gonorrhea (GC) infections are common among 15- to 24-year-olds, with Black and Hispanic youth disproportionately affected. Understanding where youth receive CT/GC testing is necessary to address disparities in CT/GC care. Our objective was to identify if differences exist in CT/GC testing locations by race and ethnicity.

METHODS

We used 2019 MarketScan Medicaid data to examine CT/GC testing location by youth race and ethnicity.

RESULTS

There were 418,623 CT/GC tests during the study period. Tests were most frequently ordered at medical offices for all races and ethnicities, although less frequently for Black (37.6%) and Hispanic (37.3%) than for White youth (49.3%). Black youth were frequently tested in emergency departments (19.6%), while Hispanic youth were frequently tested in Federally Qualified Health Centers (19.0%).

DISCUSSION

We found significant racial and ethnic disparities in the location of CT/GC testing among Medicaid-insured-youth; these findings should be used to guide strategies that address inequities in CT/GC care.

Utilizing Digital Health Technology to Increase Sexual Health Care Access: Youth Preferences on Self-Collect, Mail-In Sexually Transmitted Infection Testing in a High Sexually Transmitted Infection Prevalence Area

PURPOSE

The COVID-19 pandemic highlighted the need for innovative approaches to delivering care. Self-collect, mail-in sexually transmitted infection (STI) testing could address barriers to in-person STI testing, particularly for youth, who bear a disproportionate burden of STIs. This study sought to obtain youth input on the development of a free self-collect, mail-in STI testing program.

METHODS

Focus group discussions (n = 5, 45-60 minutes each) were conducted with 28 youth ages 14-19 years old living in Baltimore, Maryland. Focus group discussions were based on a conceptual framework of patient-centered health-care access, and a prototype online program was discussed. Transcribed data were coded thematically. Memos were written to synthesize findings and identify representative quotes.

RESULTS

Participants noted existing barriers to in-person STI testing barriers including individual-level (e.g., lack of knowledge), interpersonal-level (e.g., stigma), and structural-level (e.g., financial). Although participants expressed concerns about self-collect, mail-in STI testing (e.g., accuracy of self-swabbing), there was overall acceptance of the program, and many felt it would address current barriers to testing. Opportunities to improve the testing program included all four steps of testing process: kit ordering, receipt of the kit and swabbing, post-testing experience, and communication of results and treatment. Specifically, participants desired expanded shipping options to schools, and mail drop-off points such as lockers and local convenience stores; more transparency about testing and treatment; and hearing directly from health-care providers to assuage any concerns.

DISCUSSION

Self-collect, mail-in STI testing was favorable among youth, and could be a viable option for increasing youth access to STI testing.

A Web-Based, Mail-Order Sexually Transmitted Infection Testing Program: Qualitative Analysis of User Feedback

BACKGROUND

The incidence of sexually transmitted infections (STIs) is increasing in the United States. The COVID-19 pandemic resulted in significant reductions in access to health care services, including STI testing and treatment, leading to underreporting of STI cases and a need for alternatives to clinic-based testing. Moreover, concerns around confidentiality, accessibility, and stigma continue to limit access to clinic-based STI testing, particularly for high-priority populations. IWantTheKit (IWTK) is a web-based platform that mails free, confidential, self-administered sample collection kits for testing for gonorrhea, chlamydia (both genital and extragenital sites), and vaginal trichomonas. Individuals visiting the IWTK website may select genital, pharyngeal, and rectal samples for chlamydia and gonorrhea testing. Vaginal samples are tested for trichomoniasis. Self-collected samples are processed in a College of American Pathologists-accredited laboratory, and results are posted to an individual's secure digital account.

OBJECTIVE

This study aimed to (1) describe users' experience with the IWTK service through analysis of routine data and (2) optimize retention among current users and expand reach among high-priority populations by responding to user needs through programmatic and functional changes to the IWTK service.

METHODS

Free-text entries were submitted by IWTK users via a confidential "Contact Us" page on the IWTK website from May 17, 2021, to January 31, 2022. All entries were deidentified prior to analysis. Two independent analysts coded these entries using a predefined codebook developed inductively for thematic analysis.

RESULTS

A total of 254 free-text entries were analyzed after removing duplicates and nonsensical entries. Themes emerged regarding the functionality of the website and personal experiences using IWTK's services. Users' submissions included requests related to order status, address changes, replacement of old kits, clinical information (eg, treatment options and symptom reports), and reported risk behaviors.

CONCLUSIONS

This analysis demonstrates how routine data can be used to propose potential programmatic improvements. IWTK implemented innovations on the website based on the study results to improve users' experience, including a tracking system for orders, address verification for each order, a physical drop box, additional textual information, direct linkage to care navigation, and printable results. Web-based, mail-order STI testing programs can leverage user feedback to optimize implementation and retention among current users and potentially expand reach among high-priority populations. This analysis is supported by other data that demonstrate how comprehensive support and follow-up care for individuals testing positive are critical components of any self-testing service. Additional formal assessments of the IWTK user experience and efforts to optimize posttesting linkage to care may be needed.

Acceptability of self-collected vaginal swabs for sexually transmitted infection testing among youth in a community-based setting in Zimbabwe

BACKGROUND

Youth are a high-risk group for sexually transmitted infections (STIs). To increase access to STI testing, convenient approaches for sampling and testing are needed. We assessed the acceptability of self-collected vaginal swabs (SCVS) for STI testing among young women (16-24 years) attending a community-based sexual and reproductive health service in Zimbabwe.

METHODS

A SCVS was used for point-of-care testing for Trichomonas vaginalis and a urine sample for testing for Chlamydia trachomatis and Neisseria gonorrhoeae. A questionnaire was administered to investigate the acceptability of SCVS versus self-collected urine samples. In-depth interviews (IDIs) explored the experience of SCVS and reasons for sample collection preference. Qualitative analysis was predominantly deductive.

RESULTS

We recruited 129 women who took up STI testing (median age 20 years, IQR 18-22 years) and conducted 12 IDIs. Most participants reported that they understood the instructions (93.0%) and found SCVS easy (90.7%). Many participants felt relaxed (93.0%), in control (88.4%) and that they had enough privacy (90.7%). Pain or discomfort were reported by 16.3% and embarrassment by 15.5%. Among the 92 (71.3%) participants who provided both a SCVS and urine sample, 60.9% preferred SCVS. Sample collection method preferences were similar between 16-19 and 20-24year-olds. In IDIs, clear instructions, privacy, trust in the service and same-day results were perceived as important facilitators to taking up SCVS. Participants frequently described feeling relaxed and confident whilst taking a SCVS. Pain and discomfort were uncommon experiences.

CONCLUSIONS

SCVS for STI testing are acceptable to young women and a feasible method of sample collection in community-based settings.

Embedding a Dedicated Sexual Health Clinic in a University's Health Services Expands Sexually Transmitted Infection Screening Options

BACKGROUND

The primary objectives of this study were to assess utilization of sexual health services at a university's student health and wellness center and to determine whether the presence of a dedicated sexual health clinic (SHC) was associated with different utilization patterns for sexual health services when compared with primary care clinics.

METHODS

This was a retrospective chart review of patients presenting to the University of Alabama at Birmingham's Student Health and Wellness Center for sexual health services between January 2015 and June 2019. Utilization of sexual health services, specifically sexually transmitted infection (STI) testing, was compared between the dedicated SHC and primary care clinics.

RESULTS

A total of 3081 cases were included. There were statistically significant differences in the proportion of male individuals and populations more burdened by STI tested for STI in the SHC (i.e., persons who identify as Black and younger female individual). We also observed a higher percentage of positive gonorrhea and chlamydia test results and a greater likelihood of extragenital screening in men who have sex with men in the SHC.

CONCLUSIONS

The dedicated SHC within the University of Alabama at Birmingham's Student Health and Wellness Center was associated with an increase in STI screenings. There was a significant difference between the demographics of those presenting to the SHC versus primary care clinics, proportionally more diagnoses of gonorrhea and chlamydia, and, for men who have sex with men, more extragenital screenings performed in the SHC. These findings suggest that there may be a benefit of an embedded SHC in college and university health and wellness centers.

Delay Discounting for HIV/STI Testing

Introduction

Wait time in healthcare is an important barrier to HIV/STI testing. Using a delay discounting approach, the current study examined a systematic reduction in testing likelihood as a function of delay (wait time) until testing.

Methods

In Study 1 (N = 421; data collected in 2019), participants were randomly assigned to either a chlamydia/gonorrhea group or HIV group. A delay discounting task asked them to report how likely they would get tested for the assigned STI if they had to wait for the test (the delay durations varied within persons). In Study 2 (N = 392; data collected in 2020), we added a smaller, sooner outcome (consultation without testing) and tested whether the effect of delay was mediated by perceived severity of the STIs.

Results

In both studies, the subjective value of a delayed STI test was discounted. That is, people were less likely to undergo STI testing as the delay to STI testing increased. The chlamydia/gonorrhea group discounted delayed testing more than the HIV group (i.e., the effect of delay on testing decisions was stronger for the former). This effect was statistically mediated by perceived severity.

Conclusions

We found evidence for delay discounting for HIV/STI testing and that testing decisions were more susceptible to delay when the test was for relatively mild STIs.

Policy Implications

Even mild STIs can cause serious health damage if left untreated. The findings provide strong argument for policies aimed to reduce wait times in healthcare, especially for relatively mild STIs.

Knowledge on Chlamydia trachomatis and Acceptance to Testing for It Among Young Students in China

BACKGROUND

Actively screening for Chlamydia trachomatis (CT) is important for young people because of a high prevalence of asymptomatic infection in this population. This study aimed to investigate knowledge on CT and preference to the screening services for CT among young students in China.

METHODS

From June to July 2022, a web-based questionnaire survey was conducted to collect information on sociodemographic characteristics, sexual behaviors, knowledge of CT, previous testing for CT, and preference to platform of testing for CT among Chinese young students. An online home-based self-sampling test (HBSST) service was offered free of charge if the participant was willing to be tested for CT. Statistical analyses included descriptive analysis, χ 2 test, and multivariable logistic regression.

RESULTS

Of 520 participants, 419 (80.6%) were aged between 16 and 24 years, 235 (45.2%) reported having sexual experience in the past, and 27 (5.2%) being tested before for CT. Slightly higher than 10% (57/520) of students were knowledgeable about CT. About one-third (36.9%) expressed their willingness to have a testing for CT but majority of them (63.1%) preferred to a free testing. Having sexual experience was significantly associated with the willingness to take the HBSST service (adjusted odds ratio, 2.96; 95% confidence interval, 1.92-4.58). A total of 139 (26.7%) participants requested the HBSST service online and 43.2% (60/139) returned the specimen for testing, in which 2 positives (3.3%) were found.

CONCLUSIONS

The knowledge on CT and the previous uptake or current willingness to have a testing for CT was low among Chinese young students.

Patterns in Receipt and Source of STI Testing Among Young People in the United States, 2013-2019

PURPOSE

Rates of sexually transmitted infections (STIs) among adolescents and young adults (15-24) continue to increase. Limited national information exists about the frequency and source of STI testing among this population.

METHODS

We performed a cross-sectional analysis of National Survey of Family Growth data from 2013-2019 to describe patterns in STI testing and assess associations with individual characteristics.

RESULTS

We found that non-Hispanic Black women, non-Hispanic Black and Hispanic men, and individuals with public insurance are more likely to receive an STI test. The two sexes have different sources of care for STI testing and publicly supported providers provide the bulk of services to marginalized populations.

DISCUSSION

STI testing frequencies of this age group fall below what national guidelines suggest. Multiple socioecological factors may affect the likelihood that a young person receives an STI test. All providers should be supported and encouraged to provide confidential and unbiased STI care.

Waiting for medical test results: A delay discounting approach

RATIONALE AND OBJECTIVE

Delay discounting is the devaluation of an outcome as a function of delay until receiving that outcome. In two studies, we used a delay discounting approach to examine how wait times for a medical diagnosis can affect people's decision to undergo medical testing.

METHODS

In Study 1 (N = 151), participants rated the likelihood they would get tested for a severe and a mild disease with wait times ranging from 0 to 180 days (within persons). Study 2 (N = 400) randomized disease severity (severe vs. mild) between persons and manipulated disease curability (curable vs. incurable).

RESULTS

Likelihood of testing decreased as delay until receiving test results increased. This effect of delay on testing was stronger for the mild than for the severe disease, and for the curable than for the incurable disease.

CONCLUSIONS

We found strong evidence for a delay discounting effect, an effect that varied depending on aspects of diseases. The findings illustrate how delay discounting can affect screening uptake and how it is moderated by disease characteristics.

Gonorrhea and Chlamydia Testing and Case Rates Among Women Veterans in the Veterans Health Administration

BACKGROUND

United States (US) rates of sexually transmitted infection (STI) in women, especially gonorrhea and chlamydia, have increased over the past decade. Women Veterans may be at increased risk for STIs due to high rates of sexual trauma. Despite the availability of effective diagnostic tests and evidence-based guidelines for annual screening among sexually active women under age 25, screening rates for gonorrhea and chlamydia remain low in the US and among Veterans.

OBJECTIVE

To examine patient characteristics and health system factors associated with gonorrhea and chlamydia testing and case rates among women Veterans in the Veterans Health Administration (VHA) in 2019.

DESIGN

We performed a retrospective cohort study of all women Veterans in VHA care between January 1, 2018, and December 31, 2019.

PARTICIPANTS

Women Veteran patients were identified as receiving VHA care if they had at least one inpatient admission or outpatient visit in 2019 or the preceding calendar year.

KEY RESULTS

Among women under age 25, 21.3% were tested for gonorrhea or chlamydia in 2019. After adjusting for demographic and other health factors, correlates of testing in women under age 25 included Black race (aOR: 2.11, CI: 1.89, 2.36), rural residence (aOR: 0.84, CI: 0.74, 0.95), and cervical cancer screening (aOR: 5.05, CI: 4.59, 5.56). Women under age 25 had the highest infection rates, with an incidence of chlamydia and gonorrhea of 1,950 and 267 cases/100,000, respectively. Incidence of gonorrhea and chlamydia was higher for women with a history of military sexual trauma (MST) (chlamydia case rate: 265, gonorrhea case rate: 97/100,000) and those with mental health diagnoses (chlamydia case rate: 263, gonorrhea case rate: 72/100,000.) CONCLUSIONS: Gonorrhea and chlamydia testing remains underutilized among women in VHA care, and infection rates are high among younger women. Patient-centered, system-level interventions are urgently needed to address low testing rates.

Yakima County Incidence Rates of Sexually Transmitted Infections From 2013 to 2018 in Urban-Rural and Area-Deprivation Continua

BACKGROUND

This study aimed to examine variations in the incidence rates of sexually transmitted infections (STIs; i.e., chlamydia, gonorrhea, and syphilis) across the urban-rural and area-deprivation continua from January of 2013 to December of 2018 in Yakima County, Washington. The rates of STIs has been increasing in the United States in the past decade. Historically, Yakima County has higher rates of STIs than state and national rates. In addition, Yakima County contains rural areas and areas with greater deprivation that face gaps in access to care.

METHODS

The Washington State Department of Health Database Surveillance System was used to conduct the study. The data set included diagnosed cases of chlamydia, gonorrhea, and syphilis with positive laboratory test results for the duration of the study period. Incidence rates of STIs were calculated and statistically analyzed across the urban-rural and area-deprivation continua using rural-urban commuting area codes and the area deprivation index.

RESULTS

The incidence rates of STIs increased from January of 2013 to December of 2018. Rates of STI did not differ in micropolitan, small town, and rural block groups compared with the metropolitan block groups. Most-deprived block groups had significantly higher STI rates compared with less deprived block groups.

CONCLUSIONS

There is a need for increased STI intervention in higher deprivation areas including STI education. Public health officials and health care providers should be aware of these risk factors and tailor interventions to the neighborhood they serve.

Acceptability and Feasibility of Peer-to-Peer Text Messaging Among Adolescents to Increase Clinic Visits and Sexually Transmitted Infection Testing: Interrupted Times-Series Analysis

Background

Adolescents are disproportionately affected by sexually transmitted infections (STIs), including HIV. Many youths with asymptomatic STI or related symptoms do not seek treatment and may not be screened if accessing the health care system for other reasons.

Objective

We examined intervention completion and changes in the number of new patients, the number of STI or HIV tests, and the sexual risk profile of patients over time to determine the feasibility and acceptability of a peer-driven text messaging strategy to connect youth to STI and HIV services.

Methods

The intervention enlisted consecutive patients at an adolescent medicine clinic to send a text message to 5 peers they believed were sexually active and lived in the clinic’s service area. The intervention was evaluated using an interrupted time-series design in which baseline clinic service levels were documented during a 35-week lead-in period, followed by a 20-week intervention implementation period, and a 16-week period of continued clinic observation. Clinic and patient data were obtained through chart abstraction from intake forms that occurred during the entire study period. Analyses conducted in 2015 used a generalized linear mixed model.

Results

Of the 153 patients approached to participate, 100 agreed to send SMS text messages. Most (n=55, 55%) reported no concerns with sending the text message. No adverse events or negative outcomes were reported. Adolescent STI testing, positive test results, and reported risk behavior increased post intervention, although this was not statistically significant, likely because of the small sample size.

Conclusions

Given low youth uptake of health care services, and STI/HIV screening, in particular, new strategies are needed to address access barriers. Common approaches for reaching youth are resource-intensive and often miss those not connected to school or community programs. The peer-based text messaging strategy showed promise for both increasing the number of youths accessing health services and finding youths engaging in sexual risk behaviors and most in need of sexual health screening and services.

Sexual and reproductive health-related knowledge, attitudes and support network of Italian adolescents

Objectives

What is the state of sexual and reproductive health (SRH) knowledge among teens? What about adolescents' attitudes toward SRH and the available supporting network?

Study design

A cross-sectional study conducted between April and May 2018.

Methods

An anonymous 36-item questionnaire on SRH knowledge, behaviors, and networks was developed, revised and validated by a multidisciplinary health professional team, then distributed to high school students in Udine (Italy).

Results

747 questionnaires were collected in five high schools; respondents were predominantly male, mean age 14.8 years; 48% of students have sufficient SRH knowledge (considered as above the mean value). Factors associated with higher knowledge levels were female sex, age, SES according to father's profession, first SRH information at age 11-13, Italy as country of origin, and attendance at a technical school.

Conclusions

Students' knowledge on SHR resulted relatively poor. Sex, school type and previous experience of sexuality education were the most important factor associated with SRH knowledge.

Annual STI Testing Among Sexually Active Adolescents

OBJECTIVES

National guidelines call for annual testing for certain sexually transmitted infections (STIs) among specific adolescent populations, yet we have limited population-based data on STI testing prevalence among adolescents. With inclusion of a new item in the 2019 national Youth Risk Behavior Survey, we provide generalizable estimates of annual STI testing among sexually active high school students.

METHODS

We report weighted prevalence estimates of STI testing (other than HIV) in the past 12 months among sexually active students (n = 2501) and bivariate associations between testing and demographic characteristics (sex, age, race and ethnicity, sexual identity, and sex of sexual contact). Multivariable models stratified by sex and adjusted for demographics examine the relationships between testing and sexual behaviors (age of initiation, number of sex partners, condom nonuse at last sexual intercourse, and substance use at last sexual intercourse).

RESULTS

One-fifth (20.4%) of sexually active high school students reported testing for an STI in the previous year. A significantly higher proportion of female (26.1%) than male (13.7%) students reported testing. Among female students, prevalence differed by age (≤15 years = 12.6%, age 16 = 22.8%, age 17 = 28.5%, or ≥18 years = 36.9%). For male students, there were no differences by demographic characteristics, including sexual identity, but most sexual risk behaviors were associated with increased likelihood of STI testing (adjusted prevalence ratios ranging from 1.48 to 2.47).

CONCLUSIONS

Low prevalence of STI testing suggests suboptimal adherence to national guidelines, particularly for sexually active adolescent females and young men who have sex with men who should be tested for Chlamydia and gonorrhea annually.

Infrequent STI Testing in New York City Among High Risk Sexual and Gender Minority Individuals Interested In Self- and Partner-Testing

Testing for sexually transmitted infections (STIs) remains low among sexual and gender minority populations. We assessed STI testing history using a retrospective survey among 129 HIV-negative cisgender men who have sex with men (cMSM) and transgender women who have sex with men (tWSM) who were at high risk for STI acquisition. All participants were enrolled in a parent study on self- and partner-testing for HIV and syphilis, and reported condomless anal intercourse with multiple partners during the prior 3 months. We additionally used bivariate tests to evaluate participants' STI testing by their history of using pre-exposure prophylaxis (PrEP). One-in-seven respondents (n = 18) reported having never tested for an STI, one-quarter (n = 33) had not tested in the past year, and two-thirds (n = 83) had never used PrEP. PrEP-naïve respondents were less likely to report recent STI testing (47% vs. 85%). "Routine doctor's visit" was the most prevalent reason for testing, but was less common among PrEP-naïve respondents (83% vs. 100%). Testing was remarkably low given the sample's high risk of HIV and STI infection. Findings suggest that STI testing is more frequent among those who have ever used PrEP, but the risk of selection bias warrants evaluation in a larger probability sample.

Sexually Transmitted Infection Testing After Brief Intervention for Risk Behaviors in School-Based Health Centers

PURPOSE

The initiation and escalation of substance use and sex behaviors is prevalent during adolescence. School-based health centers (SBHCs) are well-equipped to provide interventions for risky behaviors and offer sexually transmitted infection (STI) testing services. This study examined receipt of STI testing following brief intervention (BI) among sexually active adolescents.

METHODS

This is a secondary analysis of data from a randomized trial comparing computer versus nurse practitioner-delivered BI approaches among adolescents (ages 14-18) with risky alcohol and/or cannabis use at two SBHCs within two urban high schools. Associations were examined among receipt of STI testing and participant characteristics, BI format, site, and frequency of substance use/sexual behaviors.

RESULTS

Among sexually active participants (N = 254), 64.2% received STI testing at their SBHC within 6 months of receiving a BI. Participants receiving nurse practitioner-delivered BI had higher odds of getting STI testing than participants receiving computer-delivered BI (adjusted odds ratio 2.51, 95% confidence interval 1.41-4.47, p = .002). Other variables associated with STI testing in multivariable logistic regression included female sex (p = .001), being in a serious relationship (p = .018), and SBHC site (p < .001). Frequency of substance use and sexual risk behaviors were not independently associated with receipt of STI testing services.

CONCLUSION

Sexually active adolescents who received in-person BI from a nurse practitioner were more likely to get STI testing than adolescents who received BI via computer. Nurse practitioners working in SBHCs can successfully engage adolescents in additional sexual health services subsequent to BI for risky behaviors.

A retrospective study of HIV pre-exposure prophylaxis counselling among non-Hispanic Black youth diagnosed with bacterial sexually transmitted infections in the United States, 2014-2019

INTRODUCTION

Youth account for a disproportionate number of new HIV infections; however, pre-exposure prophylaxis (PrEP) use is limited. We evaluated PrEP counselling rates among non-Hispanic Black youth in the United States after a bacterial sexually transmitted infection (STI) diagnosis.

METHODS

We conducted a retrospective cohort study of Black youth receiving care at two academically affiliated clinics in Philadelphia between June 2014 and June 2019. We compared PrEP counselling for youth who received primary care services versus those who did not receive primary care services, all of whom met PrEP eligibility criteria due to STI diagnosis per U.S. Centers for Disease Control and Prevention clinical practice guidelines. Two logistic regression models for receipt of PrEP counselling were fit: Model 1 focused on sexual and gender minority (SGM) status and Model 2 on rectal STIs with both models adjusted for patient- and healthcare-level factors.

RESULTS

Four hundred and sixteen patients met PrEP eligibility criteria due to STI based on sex assigned at birth and sexual partners. Thirty patients (7%) had documentation of PrEP counselling. Receipt of primary care services was not significantly associated with receipt of PrEP counselling in either Model 1 (adjusted OR (aOR) 0.10 [95% CI 0.01, 0.99]) or Model 2 (aOR 0.52 [95% CI 0.10, 2.77]). Receipt of PrEP counselling was significantly associated with later calendar years of STI diagnosis (aOR 6.80 [95% CI 1.64, 29.3]), assigned male sex at birth (aOR 26.2 [95% CI 3.46, 198]) and SGM identity (aOR 317 [95% CI 39.9, 2521]) in Model 1 and later calendar years of diagnosis (aOR 3.46 [95% CI 1.25, 9.58]), assigned male sex at birth (aOR 18.6 [95% CI 3.88, 89.3]) and rectal STI diagnosis (aOR 28.0 [95% CI 8.07, 97.5]) in Model 2. Fourteen patients (3%) started PrEP during the observation period; 12/14 (86%) were SGM primary care patients assigned male sex at birth.

CONCLUSIONS

PrEP counselling and uptake among U.S. non-Hispanic Black youth remain disproportionately low despite recent STI diagnosis. These findings support the need for robust investment in PrEP-inclusive sexual health services that are widely implemented and culturally tailored to Black youth, particularly cisgender heterosexual females.

Cost-Effectiveness Analysis of Michigan's School-Wide Sexually Transmitted Disease Screening Program in Four Detroit High Schools

PURPOSE

The Michigan Department of Health and Human Services, in collaboration with St. John Providence Health System, initiated voluntary school-wide sexually transmitted disease (STD) screenings in four Detroit public high schools. We sought to assess the cost-effectiveness of the STD screening program from 2010 to 2015, with a focus on chlamydia.

METHODS

The costs and effectiveness of the school-based screening were compared with those of a "no school screening" scenario using a healthcare system perspective. A decision tree model was constructed to project cases of chlamydia, epididymitis, and pelvic inflammatory disease (PID) in each of the two scenarios among students tested positive and their partners. Health effects were measured as cases of PID prevented, and quality-adjusted life-years (QALYs) gained. Cost estimates included program costs, chlamydia testing/treatment costs in the absence of school screening, and treatment costs for epididymitis, PID, and PID sequelae. The incremental cost-effectiveness ratio (ICER) was measured as cost/QALY gained. Multivariate sensitivity analyses were conducted on key parameter estimates and assumptions used.

RESULTS

Under base-case assumptions, at a total program cost of $333,848 over 5 years, the program prevented an estimated 1.9 cases of epididymitis and 17.3 cases of PID, resulting in an ICER of $38,235/QALY gained (yearly ICER ranging from $27,417 to $50,945/QALY). Of 10,000 Monte Carlo simulation runs, the yearly ICER remained ≤$50,000/QALY in 64%-98% of the simulation runs.

CONCLUSIONS

We found favorable cost-effectiveness ratios for Michigan's school-wide STD screening program in Detroit. School-based STD screening programs of this type warrant careful considerations by policy makers and program planners.

The future of STI screening and treatment for youth: a National Survey of youth perspectives and intentions

Background

Sexually transmitted infection (STI) rates continue to rise in the U.S., with disproportionately high rates among those aged 15–24 years. Effective programs and policies are necessary to address this growing public health problem. The purpose of this study is to assess the perspectives of a national sample of youth on access to STI care and behaviors regarding STIs.

Methods

MyVoice, a national text message survey of youth, was used to pose four open-ended questions on STI screening and treatment to 1115 youth aged 14–24 in August 2018. A mixed-methods strategy was employed for the study. Qualitative data was analyzed using a modified grounded theory approach. Summary statistics were calculated for demographic data and prevalence of themes.

Results

Of the 800 participants who responded to at least one question (72% response rate), mean age was 19 years (SD = 3.1), 55% identified as female, 61% identified as non-Hispanic white, and 33% qualified for free/reduced lunch. A majority felt it would be easy to get screened (69%) or treated (68%) for an STI. Nearly all respondents (95%) stated they would share an STI diagnosis with their sexual partners.

Conclusions

Despite high rates of STIs among youth, most respondents reported that STI screening and treatment is accessible, and they would share an STI diagnosis with their partner.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-021-12091-y.

Direct-to-Consumer Sexually Transmitted Infection Testing Services: A Position Statement from the American Sexually Transmitted Diseases Association

ABSTRACT

Direct-to-consumer test services have gained popularity for sexually transmitted infections in recent years, with substantially increased use as a result of the SARS-CoV-2 (CoVID-19) global pandemic. This method of access has been variously known as "self-testing," "home testing," and "direct access testing." Although these online services may be offered through different mechanisms, here we focus on those that are consumer-driven and require self-collected samples, and sample shipment to a centralized laboratory without involvement of health care providers and/or local health departments. We provide the American Sexually Transmitted Diseases Association's position on utilization of these services and recommendations for both consumers and health care providers.

Urban Sexual Health Clinic Patients With "Undetermined Risk" for HIV Are Less Likely to Receive Preexposure Prophylaxis

BACKGROUND

New diagnoses of HIV increasingly occur among people who fall outside traditional transmission risk categories. This group remains poorly defined, and HIV prevention efforts for this group lag behind efforts for patients in other risk groups.

METHODS

We conducted a retrospective review of patient visits at sexual health clinics in Boston, MA, over a 14-month period. Patients were classified into Centers for Disease Control and Prevention-defined HIV transmission risk categories. We compared frequencies of sexually transmitted infections (STIs), HIV, preexposure prophylaxis (PrEP) indications, and PrEP prescriptions. Predictors of HIV or STI among patients in the undetermined risk category were assessed with logistic regression.

RESULTS

There were 4723 clinic visits during the study period. Patients in the undetermined risk group constituted the largest proportion (55.8%), followed by men who have sex with men (MSM; 42.7%). The proportion of visits by patients in the undetermined risk group with an indication for PrEP was low (28.0%) compared with MSM (91.3%) and MSM who also inject drugs (93.8%); however, the absolute number was high (737). Among patients with an indication for PrEP, those in the undetermined risk group were least likely to receive a prescription. Behavioral risk factors were poorly predictive of STI or HIV among patients in the undetermined risk group.

CONCLUSIONS

Patients with undetermined risk for HIV constituted a large proportion of clinic visits and had a large volume of sexual health needs but rarely received PrEP when indicated. To end the HIV epidemic in the United States, prevention efforts must include people who fall outside traditional risk categories.

Indifferent, ambiguous, or proactive? Young men's discourses on health service utilization for Chlamydia trachomatis detection in Stockholm, Sweden: A qualitative study

INTRODUCTION

Chlamydia trachomatis (C. trachomatis) infection is the most commonly reported sexually transmitted infection in Sweden and globally. C. trachomatis is often asymptomatic and if left untreated, could cause severe reproductive health issues. In Sweden, men test for C. trachomatis to a lesser extent than women.

AIM

To explore factors facilitating and constraining Swedish young men's health care utilization for C. trachomatis detection and treatment.

METHOD

A qualitative situational analysis study including data from 18 semi-structured interviews with men (21-30 years). Data collection took place in Stockholm County during 2018. A situational map was constructed to articulate the positions taken in the data within two continuums of variation representing men's risk perception and strategies to test for C. trachomatis.

RESULTS

Based on the informants' risk perception, strategies adopted to test and the role of social support, three different discourses and behaviours towards C. trachomatis testing were identified ranging from a) being indifferent about C. trachomatis -not testing, b) being ambivalent towards testing, to c) being proactive and testing regularly to assure disease free status. Several factors influenced young men's health care utilization for C. trachomatis detection, where the role of health services and the social support emerged as important factors to facilitate C. trachomatis testing for young men. In addition, endorsing traditional masculinity domains such as leaning on self-reliance, beliefs on invulnerability and framing men as more carefree with their sexual health than women delayed or hindered testing.

CONCLUSION

Testing must be promoted among those young men with indifferent or ambivalent discourses. Health systems aiming to increase testing among those at risk should take into consideration the positive role that young men's social support have, especially the level of social support coming from their peers. Additionally, endorsement of traditional masculinity values may delay or hinder testing.

Utilizing a Community Dance to Hold STD Testing for Chlamydia and Gonorrhea in High-Risk Adolescents

Introduction

Sexually transmitted diseases (STDs) in adolescents are a major public health concern, particularly in underserved communities. While STD screening is recommended by the United States Preventive Services Task Force, limited access remains one of a number of barriers. Community-based approaches may provide greater access and enhance screening rates. This study occured in a nationally recognized hot spot for STDs. We used a unique approach of hosting supervised dances at a community venue, during which free STD screening was offered at an attached health care clinic.

Methods

A series of six Friday night dances was held at one community center sponsored by a nonprofit, girl-focused organization from 2018 to 2019. Dance participants could access an on-site health clinic for self-collected screening for chlamydia and gonorrhea. Treatment was provided for detected STDs. STD screening was also available to area youth at the on-site clinic during regular daytime clinic hours.

Results

A total of 118 adolescents were screened during the school year, and were predominantly female (88.13%) and African American (85.6%). More than half of the total STD screenings (51.7%) were administered during the dances, doubling the total number of STD screenings when compared to those administered during regular clinic hours. A significantly younger cohort were screened at the dances (mean age 14.8 years) compared to those screened at the regular clinic (mean age of 18.9 years).

Conclusion

A youth-centric event utilizing community resources can be used to facilitate and enhance screening rates for STDs in youth in an underserved, high-risk community.

Preferences for chlamydia testing and management in Hong Kong: a discrete choice experiment

OBJECTIVES

As most chlamydia cases are asymptomatic, regular testing and timely management may be necessary for control. We aimed to determine the preferences of people living in Hong Kong for chlamydia testing and management services.

METHODS

An online panel of sexually active individuals living in Hong Kong completed the survey with two discrete choice experiments (DCEs). The first DCE examined the preferred attributes of a chlamydia testing service (cost, location, appointment time, speed of results, delivery of results and availability of other STI testing). The second DCE examined the preferred attributes of a chlamydia management service (cost, access to patient-delivered partner therapy, location, travel time, type of person consulted and attitude of staff).

RESULTS

In total, 520 individuals participated: average age 36.8 years (SD 9.9), 40% males and 66% had a bachelor's degree or higher. Choosing to test was most influenced by cost, followed by speed of results, delivery of results, extra STI testing, appointment available and the least important was the location of testing. Choosing to attend for management was most influenced by staff's attitude, followed by cost, who they consult, access to patient-delivered partner therapy, travel time and the least important was treatment location.

CONCLUSION

To design effective chlamydia testing and management services, it is vital to respond to patient needs and preferences. For people living in Hong Kong, cost and staff attitude were the most important factors for deciding whether to test or be managed for chlamydia, respectively.

[Syphilis in young Brazilian military recruits in 2016: sociodemographic, behavioral, and clinical aspects]

The objective was to characterize sociodemographic, behavioral, and clinical aspects in young Brazilian military recruits according to prevalence of syphilis. This was a descriptive study based on a nationwide population-based survey in 2016 with a probabilistic sample of military recruits 17 to 22 years of age. A confidential self-applied questionnaire was used. Blood samples were drawn from participants for treponemal and non-treponemal syphilis tests. Descriptive statistical techniques were used to estimate syphilis prevalence rates and distribution of frequencies between the target variables, considering 95% confidence intervals (95%CI), after weighting the data. Of the total of 37,282 participants, 73.7% were sexually initiated. Prevalence rates for lifetime and confirmed syphilis were 1.6% and 1.1%, respectively. The following population variables showed higher prevalence of syphilis: lack of Internet access at home; initiation of sexual activity before 14 years of age; men who have sex with men; more than five sexual partners; having received presents, drugs, or other incentives in exchange for sex; and prior history of symptoms of sexually transmissible infections. An increase was observed in syphilis in Brazilian military recruits when compared to previous surveys. This increase emphasizes the importance of this sentinel population for performing active surveillance in order to support healthcare strategies for youth, including in the school system.

Cost-Effectiveness of a School-Based Chlamydia Screening Program, Duval County, FL

During the 2015-2016 school year, the Florida Department of Health in Duval County hosted Teen Health Centers (TeenHC) at five high schools of Jacksonville providing HIV/STD screening and pregnancy testing. The purpose of this study was to assess the cost-effectiveness of the TeenHC chlamydia screening program and determine at what student participation level, the program can be cost-effective. We assessed the costs and effectiveness of the chlamydia screening program compared with "no TeenHC". Cost-effectiveness was measured as cost per quality-adjusted life years (QALY) gained. At a program cost of US$61,001 and 3% participation rate, the cost/QALY gained was $124,328 in the base-case analysis and $81,014-$264,271 in 95% of the simulation trials, all greater than the frequently citied $50,000/QALY benchmark. The cost/QALY gained could be <$50,000/QALY if student participation rate was >7%. The TeenHC chlamydia screening has the potential to be cost-effective. Future program efforts should focus on improving student participation.

Conocimientos y medidas preventivas frente a infecciones de transmisión sexual en adolescentes peruanos andinos

Objetivo Evaluar el nivel de conocimientos y medidas preventivas usadas frente a Infecciones de Transmisión Sexual (ITS) en adolescentes andinos de Perú.Métodos Estudio cuantitativo, descriptivo, de corte transversal, con 200 adolescentes escolares de los distritos andinos de la región de Junín (Perú). Se registraron los conocimientos de conceptos, formas de transmisión y medidas preventivas ante las ITS a través de un cuestionario validado por juicio de expertos en una prueba piloto.Resultados El 82% de los adolescentes respondió incorrectamente sobre el concepto de ITS, pero el 89% respondió de forma correcta sobre la definición de sida. Más del 85% saben que las relaciones sexuales son la principal forma de transmisión de las ITS y que las relaciones sexuales, transfusiones sanguíneas y contagio de madre a hijo son las principales formas de transmisión de VIH; sin embargo, 70% de los adolescentes no respondieron correctamente sobre la secuencia correcta del uso de preservativo.Conclusión El nivel de conocimientos de los adolescentes andinos del Perú respecto a las infecciones de transmisión sexual, es de intermedio a bajo; por lo que es necesario reforzar las políticas públicas para la prevención de ITS en esta población vulnerabl.

Promoting safe sexual practices and sexual health maintenance in pediatric and young adult solid organ transplant recipients

The majority of Americans make their sexual debut during their adolescent years. Preventing pregnancy and STI during this period is vital to ensuring health and safety. As survival has improved after pediatric SOT, chronically immunosuppressed adolescents seek guidance in their medical home on matters of sexual health. Transplant practitioners often do not feel equipped to fully address these needs. This review serves as an introductory sexual preventive care resource for adolescent and young adult (AYA) SOT recipients. First, we review data on safety, efficacy, and use of contraceptive options currently available for transplant recipients with child-bearing potential. Then, we suggest a personalized sexual health discussion focusing on the diagnosis and prevention of STIs in adolescent and young adult transplant recipients. Finally, we present recommendations for STI screening of asymptomatic patients, use of index of suspicion and diagnostic testing in symptomatic patients, and opportunities to optimize STI prevention strategies. Data compiled from studies of adult SOT recipients, general population studies, and published guidelines are often extrapolated for use, as limited data exist in AYA SOT recipients. This informational dearth underscores the need for future research to better characterize the unique needs of AYA SOT recipients.

Adolescent Attitudes Toward Sexually Transmitted Infection Screening in the Emergency Department

OBJECTIVES

Adolescents who seek care in emergency departments (EDs) are often at high risk for sexually transmitted infections (STIs). The objective of this study was to assess adolescent attitudes toward ED-based STI screening.

METHODS

We conducted a secondary analysis of a cross-sectional study that evaluated STI screening acceptability and prevalence when STI testing was universally offered to asymptomatic adolescents presenting to the ED for care. Adolescents 14 to 21 years old completed a computerized survey and answered questions regarding attitudes toward ED-based STI screening and sexual behavior. We performed multivariable logistic regression to compare differences in attitudes toward ED-based STI screening among patients who agreed versus declined STI testing.

RESULTS

Of 553 adolescents, 326 (59.0%) agreed to be tested for STIs. Most (72.1%) believed the ED was an appropriate place for STI screening. Patients who agreed to be tested for STIs were more likely to positively endorse ED-based STI screening than those who declined STI testing [77.0% vs 64.8%; adjusted odds ratios, 1.6; 95% confidence interval (CI), 1.1-2.4]. Most (82.6%) patients stated they would feel comfortable getting tested for STIs in the ED. There was no difference in the comfort level of ED-based STI testing between those who agreed and declined STI testing (83.5% vs 81.4%; adjusted odds ratios, 1.1; 95% CI, 0.7-1.8).

CONCLUSION

Our results suggest that adolescents view the ED as an acceptable location for STI screening. Therefore, the ED may serve a role in increasing the accessibility of STI detection and prevention resources for adolescents.

Sexually Transmitted Infections: Part I: Genital Bumps and Genital Ulcers

Sexually transmitted infections (STIs) affect young people in a disproportionate way, with more than half of the infections occurring in 15- to 25-year-olds, although as an age group they constitute only 25% of the sexually active population. Pediatricians should be familiar with the social, behavioral, and biological factors that predispose adolescents to STIs. Preventive visits for teens and pre-teens should incorporate education and counseling about sexuality, safe sexual behavior, and STIs. Pediatricians should be able to identify, diagnose, and manage STIs presenting as genital "bumps" and genital "ulcers." Pediatricians should also offer human immunodeficiency virus testing and expedited partner treatment to all adolescents who are diagnosed as having an STI.

Perceptions and Experiences of Internet-Based Testing for Sexually Transmitted Infections: Systematic Review and Synthesis of Qualitative Research

Background

Internet-based testing for sexually transmitted infections (STIs) allows asymptomatic individuals to order a self-sampling kit online and receive their results electronically, reducing the need to attend a clinic unless for treatment. This approach has become increasingly common; however, there is evidence that barriers exist to accessing it, particularly among some high-risk populations. We review the qualitative evidence on this topic, as qualitative research is well-placed to identify the complex influences that relate to accessing testing.

Objective

This paper aims to explore perceptions and experiences of internet-based testing for STIs among users and potential users.

Methods

Searches were run through 5 electronic databases (CINAHL, EMBASE, MEDLINE, PsycINFO, and Web of Science) to identify peer-reviewed studies published between 2005 and 2018. Search terms were drawn from 4 categories: STIs, testing or screening, digital health, and qualitative methods. Included studies were conducted in high-income countries and explored patient perceptions or experiences of internet-based testing, and data underwent thematic synthesis.

Results

A total of 11 studies from the 1735 studies identified in the initial search were included in the review. The synthesis identified that internet-based testing is viewed widely as being acceptable and is preferred over clinic testing by many individuals due to perceived convenience and anonymity. However, a number of studies identified concerns relating to test accuracy and lack of communication with practitioners, particularly when receiving results. There was a lack of consensus on preferred media for results delivery, although convenience and confidentiality were again strong influencing factors. The majority of included studies were limited by the fact that they researched hypothetical services.

Conclusions

Internet-based testing providers may benefit from emphasizing this testing’s comparative convenience and privacy compared with face-to-face testing in order to improve uptake, as well as alleviating concerns about the self-sampling process. There is a clear need for further research exploring in depth the perceptions and experiences of people who have accessed internet-based testing and for research on internet-based testing that explicitly gathers the views of populations that are at high risk of STIs.

Trial Registration

PROSPERO CRD42019146938; https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=146938

Risky Sexual Behavior and Associated Factors among Adolescents Aged 15-19 Years at Governmental High Schools in Aksum Town, Tigray, Ethiopia, 2019: An Institution-Based, Cross-Sectional Study

INTRODUCTION

The impact of risky sexual practice on the general health of adolescents is enormous; little attention has been given on identification and intervention plans. Therefore, the aim of this study was to find the magnitude of risky sexual behavior and associated factors among adolescents aged 15-19 years in high schools at Aksum town, Tigray, Ethiopia.

METHODS

An institution-based cross-sectional study was conducted at governmental high schools of Aksum town. We recruited a total of 659 adolescents aged 15-19 years by using a systematic random sampling technique. Data was collected with a face-to-face interview. An Amharic version of the sexual risk behavior scale was used to measure risky sexual behaviors. The patient health questionnaire 9, the Oslo-3 social support scale, and an adverse childhood experience questionnaire were used to assess the factors. The coded data were entered into EpiData v.4.1 and analyzed using Statistical Package for the Social Sciences version 22. Bivariate and multivariate logistic regressions were done. An adjusted odds ratio at a p value < 0.05 with 95% confidence interval was taken to declare statistical significance.

RESULT

A total of 644 students have participated with a response rate of 97.7%. The prevalence of risky sexual behavior among adolescents aged 15-19 years was found to be 17.2%. Factors like poor social support (AOR = 5.59, 95% CI: 2.71-11.53), living out of family (AOR = 1.93, 95% CI: 1.21-3.07), experiencing parental neglect (AOR = 1.87, 95% CI: 1.18-2.94), and drinking alcohol (AOR = 2.55, 95% CI: 1.55-4.20) were statistically associated with risky sexual behavior. Conclusion and Recommendations. The prevalence of risky sexual behavior was found to be alarming among adolescents of high school aged 15-19 years. This can significantly affect health quality in the community and the country at large. We recommend setting strategies that are against the determining factors of risky sexual behavior; the control of alcoholic beverages among adolescents aged 15-19 years must be enhanced, and awareness creation must be made regarding its unpleasant consequences.

Knowledge, Attitude, and Preventive Practices towards Sexually Transmitted Infections among Preparatory School Students in West Gojjam Zone, Ethiopia

Background. Sexually transmitted infections are major public health concerns that mostly affect adolescents and young people. Hence, the aim of this study was to assess students’ knowledge, attitude, and preventive practice towards sexually transmitted infections and the associated factors. Methods. A school-based cross-sectional study was conducted from October 24 to November 4, 2018. A sample size of 845 was calculated and a 1-stage sampling technique was employed. Data were collected through a self-administered questionnaire. The data were entered into Epi-Info 7.2 and analyzed using IBM SPSS version 25 software. The descriptive result was presented in text, figure, and tables. Also, bivariate and multivariable logistic regression analyses were done to identify associated factors. Then the adjusted odds ratio and its 95% confidence interval were computed. And a p value of <0.05 was considered to assert statistical significance. Results. Half of the respondents (50.5%) had good knowledge on sexually transmitted infections. Also, 46.4% of students had a good preventive practice. However, only 38.4% of students had an appropriate attitude towards sexually transmitted infections. Being a male (AOR: 1.58 (95% CI: (1.19, 2.09)) and having employed father (AOR: 1.97 (95% CI: (1.18, 3.30)) predicted good knowledge. Similarly, secondary and above level of paternal education (AOR: 2.16 (95% CI: (1.28, 3.64)) and having a farmer father (AOR: 1.77 (95% CI: (1.04, 3.02)) predicted appropriate attitude. Predictors of preventive practices included elder age (AOR: 2.33 (95% CI: (1.27, 4.28)), never had sexual intercourse (AOR: 1.44 (95% CI: (1.07, 1.94)), and having good knowledge on STIs (AOR: 1.53 (95% CI: (1.16, 2.02)). Conclusion. The proportion of students that had good knowledge, appropriate attitude, and good preventive practice towards STIs were low. Personal and parental factors predicted students’ knowledge, attitude, and preventive practices. Hence, creating awareness need to be strengthened.

Proximity to Screening Site, Rurality, and Neighborhood Disadvantage: Treatment Status among Individuals with Sexually Transmitted Infections in Yakima County, Washington

Background: Early sexually transmitted infections (STIs) diagnosis facilitates prompt treatment initiation and contributes to reduced transmission. This study examined the extent to which contextual characteristics such as proximity to screening site, rurality, and neighborhood disadvantage along with demographic variables, may influence treatment seeking behavior among individuals with STIs (i.e., chlamydia, gonorrhea, and syphilis). Methods: Data on 16,075 diagnosed cases of STIs between 2007 and 2018 in Yakima County were obtained from the Washington State Department of Health Database Surveillance System. Multilevel models were applied to explore the associations between contextual and demographic characteristics and two outcomes: (a) not receiving treatment and (b) the number of days to receiving treatment. Results: Contextual risk factors for not receiving treatment or having increased number of days to treatment were living ≥10 miles from the screening site and living in micropolitan, small towns, or rural areas. Older age was a protective factor and being female was a risk for both outcomes. Conclusions: Healthcare providers and facilities should be made aware of demographic and contextual characteristics that can impact treatment seeking behavior among individuals with STIs, especially among youth, females, and rural residents.

What do young women living in regional and rural Victoria say about chlamydia testing? A qualitative study

Background Chlamydia trachomatis is the most commonly notified sexually transmissible infection in Australia, with almost 100000 cases diagnosed in 2018. Chlamydia is easy to diagnose and treat, but infections are underdiagnosed. Eighty per cent of chlamydia cases are asymptomatic. Without testing, infections will remain undetected. Several barriers to testing have been identified in previous research, including cost, privacy concerns for young rural people, knowledge gaps, embarrassment and stigma. The aim of this study was to investigate young regional and rural women's understanding of chlamydia and factors that may prevent or delay testing.

METHODS

Semistructured interviews were conducted with 11 women aged between 18 and 30 years residing in north-east Victoria, Australia. Interviews were transcribed verbatim and analysed thematically.

RESULTS

Themes were grouped under four categories: (1) chlamydia and stigma; (2) the application of stigma to self and others; (3) factors affecting testing; and (4) knowledge. A chlamydia infection was associated with stigma. The young women in this study anticipated self-stigma in relation to a positive diagnosis, but resisted stigmatising others. Increased knowledge about chlamydia prevalence was associated with reduced self-stigma. The most consistent factor affecting testing decisions was personal risk assessment. Knowledge gaps about symptoms, testing and treatment were also identified, with participants not always accessing information from reputable sources.

CONCLUSION

Chlamydia testing was viewed as a positive activity among this cohort. However, there is considerable perceived stigma about being diagnosed with an infection. Interventions that communicate prevalence, reduce stigma and provide factual information about testing and risk are still needed. Clinicians have an opportunity to convey this information at consultation. Health promotion workers should continue to develop and run campaigns at a community level to encourage regular screening.

Risk factors associated with sexually transmitted infections and HIV among adolescents in a reference clinic in Madrid

Introduction

Adolescents have a higher incidence of sexually transmitted infections (STIs) than persons of older age groups. The WHO emphasises the need to adopt specific and comprehensive prevention programmes aimed at this age group. The objective of this work was to analyse the prevalence of HIV/STIs among adolescents and to identify the sociodemographic, clinical and behavioural markers associated with these infections, in order to promote specific preventive strategies.

Methodology

Retrospective descriptive study of adolescents, aged 10–19 years, who were attended to for the first consultation between 2016 and 2018 in a reference STI clinic in Madrid. All adolescents were given a structured epidemiological questionnaire where information on sociodemographic, clinical and behavioural characteristics was collected. They were screened for human inmmunodeficiency virus (HIV) and other sexually transmitted infections (STIs). The processing and analysis of the data was done using the STATA 15.0 statistical package.

Results

The frequency of HIV/STIs detected among all adolescents was: gonorrhoea 21.7%, chlamydia 17.1%, syphilis 4.8% and HIV 2.4%. After conducting a multivariate analysis, the independent and statistically significant variables related to the presence of an STI were having first sexual relations at a young age and having a history of STIs. Latin American origin was just below the level of statistical significance (p = 0.066).

Discussion/Conclusions

Adolescents who begin sexual relations at an early age or those who have a history of HIV/STIs are at higher risk of acquiring STIs. Comprehensive prevention programmes aimed specifically at adolescents should be implemented, especially before the age of 13 years.

Risk factors predictive of sexually transmitted infection diagnosis in young compared to older patients attending sexually transmitted diseases clinics

Young people aged less than 25 years bear the highest burden of sexually transmitted infections (STIs) in the United States. Here we sought to characterize patients aged 15–24 compared with patients ≥age 25 utilizing a database of first visits to two STI clinics in Baltimore, USA from 2011 to 2016. Acute STI (aSTI) was defined as gonorrhea (GC), trichomonas, or early syphilis (ES) in women and non-gonococcal urethritis, GC, Chlamydia (CT), and ES in men. Proportions were compared using the Chi square test and logistic regression was used to assess aSTI predictors in younger versus older groups, stratified by gender. Fifteen thousand four hundred and sixty-three first visits for patients <25 and 25,203 for patients ≥25 were analyzed. Participants <25 were more likely to be Black and less likely to self-identify as straight than those ≥25. While younger patients had more partners, they were less likely to report risk behaviors such as ‘Never’ using condoms, cocaine use, and sex with alcohol than older patients. Predictors of aSTI risk differed both by age and gender. STI prevention messages should be tailored, and access to screening should be optimized for young men and women, in order to address rising STI rates in this population.

Exploring the Sexually Transmitted Infection Testing Experiences of Young People through Creative Visual Mapping

BACKGROUND

Innovative solution-focused research with youth is needed to improve sexually transmitted infection (STI) testing among adolescents and young adults (AYA). We sought to identify moments that matter to AYA during the STI testing experience.

METHODS

Five social design graduate students and five youth advisory council (YAC) members independently received STI testing and created journey maps documenting their experience. Social design students assisted YAC members in their map creation during group workshops and one-on-one worktime. Participants completed interviews about their experience using their maps to facilitate responses. We used thematic content analysis to synthesize textual interview data.

RESULTS

Participants experienced stress and discomfort throughout the testing process, with three main sources of stress identified: finding a clinic, completing registration forms, and general lack of clarity during the clinical experience. Friendly interactions with providers and staff improved the experience, however. Finally, the physical environment of the clinic space could positively or negatively impact the overall experience.

CONCLUSIONS

Journey mapping may be an important tool for identifying solutions to improve STI testing among AYA.

University efforts to address confidentiality issues for STI services

Objective: This study assessed university policies for addressing confidentiality issues for students seeking STI services. Participants: Universities with sponsored health insurance plans (SHIP) and/or wellness centers were selected from a university health services survey in 2017. Methods: STI service coverage and polices for addressing confidentiality issues related to explanation of benefit (EOB) forms were stratified by institution type (4-year versus 2-year) and minority serving institution (MSI) status. Rao-Scott chi-square tests were used to assess for differences in STI service coverage and polices. Results: More non-MSIs (61.6%) had SHIPs compared to MSIs (40.0%, p < .001). Only 40.8% of health centers had a policy for addressing EOB-related confidently issues. Of those, the most reported policy was that students could pay out-of-pocket to avoid generating an EOB (36.2%). Conclusions: Reducing confidentiality barriers are important for STI prevention in students. Universities may consider establishing policies for addressing EOB-related confidentiality concerns.

The Proportion of Young Women Tested for Chlamydia Who Had Urogenital Symptoms in Physician Offices

Using National Ambulatory Medical Care Survey data from 2006 to 2015, we estimated the proportions of young women tested for chlamydia who were symptomatic (urogenital symptoms) or asymptomatic in physician offices. Among women tested for chlamydia, the proportions of women with and without urogenital symptoms were 31.6% and 59.2%, respectively.

Confidentiality Matters but How Do We Improve Implementation in Adolescent Sexual and Reproductive Health Care?

Confidentiality protections are a key component of high-quality adolescent sexual and reproductive health (SRH) care. Research has shown that adolescents value confidentiality and are more likely to seek care and provide honest information when confidentiality protections are implemented. However, many adolescents do not receive confidential SRH care. We synthesize studies of adolescents, parents, and providers to identify confidentiality-related factors that may explain why adolescents do not seek care or receive confidential services when they do access care. We present themes relevant to each population that address individual-level knowledge, attitudes, and behaviors, as well as clinic-level characteristics such as protocols, billing mechanisms, and clinic type. These findings have the potential to inform intervention efforts to improve the delivery of confidential SRH care for young people.

Understanding the attitudes and acceptability of extra-genital Chlamydia testing in young women: evaluation of a feasibility study

BACKGROUND

Chlamydia trachomatis (C. trachomatis) is the most common bacterial sexually transmitted infection in the UK. Recent studies suggest that in addition to the genital tract, C. trachomatis is found in the throat and rectum, suggesting the number of infections is under-reported. There is an urgent need to study the impact of extending diagnosis to include extra-genital samples; however, there is a lack of evidence on the acceptability of asking young women to provide these samples.

METHOD

A mixed methods single group feasibility study explored the acceptability of combined genital and extra-genital testing in young women aged 16-25 years consecutively attending a sexual health centre in Edinburgh, Scotland. Young women were asked to complete a self- administered anonymous questionnaire whether they would be willing to give self-taken throat and ano-rectal samples. Interviews with women (n = 20) willing to self-sample were conducted before and after self-sampling, and these explored the underlying reasons behind their decision, and feelings about the tests.

RESULTS

Of 500 women recruited to the study, 422 (84.4%) women provided sufficient data for analysis. From completed questionnaires, 86.3% of respondents reported willingness to self-sample from the throat. Willingness of ano-rectal self-sampling was lower (59.1%), particularly in women under 20 (< 20 years: 44.4%; ≥20 years, 68.2%). Willingness of ano-rectal self-sampling was higher in women who had more sexual partners in the last 6 months (0 partners, 48.3%, n = 14, 3 or more partners, 67.4%, n = 60) and in those who have previous experience of a positive test for a sexually transmitted infection (STI) (positive: 64.5%; negative: 57%). Interviewed women suggested that a lack of knowledge of STIs, embarrassment and lack of confidence in the ability to carry out the sampling were barriers towards acceptability.

CONCLUSIONS

In this study, self-sampling of throat samples is largely acceptable; however, the acceptability of taking an ano-rectal sample for C. trachomatis testing in young women was lower in younger women. The study suggests further research to investigate the acceptability of extra-genital testing as an addition to routine C. trachomatis testing, and whether this increases detection and prevents infective sequelae for women.

Impact of training conferences on high-school students' knowledge of sexually transmitted infections (STIs)

This study, part of the health promotion program of a high school in Milan (Italy), was aimed at evaluating the impact of training conferences on the awareness of STIs among adolescents aged 16-17. Students attending the 3rd class of a Scientific and Linguistic High School in Milan (Italy) participated in this study in November 2017. All students gave their anonymous answers on a voluntary basis in a pre-test survey, designed by psychologists and infectious diseases specialists, to test their basic knowledge, accuracy, and awareness of STIs. After a two-hour interactive conference, the students were asked to answer the post-test survey. A higher awareness of the spread and the mode of transmission of STIs, of high risk sexual and behavioural practices and prevention methods was observed in the post-test compared to the pre-test. These findings outline both the need for sexual-health communication campaigns targeted at adolescents, who are at great risk of exposure and mostly unaware of STIs other than HIV/AIDS, and the short-term efficacy of a direct approach to the problem, guided by experts in infectious diseases and psychology. A long-term assessment of the effects of training conferences needs to be evaluated.

Barriers on access to and use of adolescent health services in Ghana

Purpose

The purpose of this paper is to explore perceived barriers to accessing and using adolescent health services in Ghana.

Design/methodology/approach

The study was a qualitative study adopting a case study design. In total, 24 adolescents were recruited from four adolescent health facilities in Tema, a suburb of Ghana, using convenient sampling. In-depth interviews with respondents were conducted coupled with the taking of field notes and personal observations. Data collection took place between January and May 2017. Data were transcribed, managed and coded for themes. Thematic analysis was guided by Braun and Clarke’s (2006) Framework.

Findings

The findings of this study revealed that majority of the respondents were females (54 percent) older adolescents (above 15 years (60 percent), students (79 percent)), had junior high school education and stayed with their biological parent(s) (70 percent). Adolescents in this study perceived four main barriers that restrict their access to or use of adolescent health services. The barriers were found at the facility level, provider level, community level and personal level.

Originality/value

The findings of this study provide evidence-based information for planning adolescent health care interventions that would improve adolescents’ access to and use of health services in Ghana.

Creating Innovative Sexually Transmitted Infection Testing Options for University Students: The Impact of an STI Self-testing Program

BACKGROUND

National-level data suggest that sexually transmitted infection (STI) testing rates among young adults are low. The purpose of this study was to evaluate the acceptability of an STI self-testing program at a university health center. Few evaluations on the acceptability of collegiate self-testing programs and their effect on testing uptake have been conducted.

METHODS

To assess acceptability and uptake of self-testing (urine and self-collected vaginal swab), we conducted a brief self-administered survey of students accessing a large US-based university health center from January to December 2015.

RESULTS

In 2015, University Health Services experienced a 28.5% increase in chlamydia (CT)/gonorrhea (GC) testing for male individuals and 13.7% increase in testing for female students compared to 2013 (baseline). In 2015, 12.4% of male students and 4.8% of female students tested positive for CT/GC via clinician testing, whereas 12.9% of male students and 12.4% of female students tested positive via self-testing. Female students were more likely to test positive for CT/GC when electing to test via self-test versus a clinician test (χ(1, N = 3068) = 36.54, P < 0.01); no significant difference in testing type was observed for male students. Overall, 22.5% of students who opted for the self-test option completed the acceptability survey; 63% reported that their main reason for testing was unprotected sex. In the past year, 42% reported 4 or more partners. The majority were very satisfied and likely to use the service again (82%).

CONCLUSIONS

Self-testing may be an efficient and effective way to provide STI testing for students and increase testing uptake. Self-reports of multiple partners, unprotected sex, and detected infections suggest that at-risk students are using the service.