Adherence to dual-method contraceptive use

Pregnancy Desirability and Motivational Readiness for Postpartum Contraceptive Use: Findings from Population-Based Surveys in Eight Sub-Saharan African Countries

This study examined the associations between pregnancy intention and motivational readiness for postpartum contraceptive use. Data for this cross-sectional analysis were derived from nationally representative surveys of the Performance Monitoring and Accountability 2020 (PMA2020) project conducted in eight sub-Saharan African countries. Participants included 9488 nonpregnant women of reproductive age (15-49 years) who had given birth in the last 2 years. Weighted multinomial logistic regression analyses were performed to estimate the odds ratios (OR) and their corresponding 95% confidence intervals (CIs) of the associations of motivational readiness for contraceptive adoption categorized as precontemplation, contemplation, and post-action with pregnancy intention. After adjusting for confounding factors, the findings revealed that women in Côte d'Ivoire and Nigeria who had mistimed pregnancies had significantly higher odds of being in the contemplation vs. precontemplation stage compared to those who had intended pregnancies. Similarly, women who had unwanted pregnancies in Ethiopia were also more likely to be in the contemplation stage. Furthermore, significant differences were observed for women in Burkina Faso, Côte d'Ivoire, and Nigeria regarding the association between mistimed pregnancies and being in the post-action stage. For women who had unwanted pregnancies, this association was significant only in Nigeria. Additionally, the odds of being in the contemplation stage, compared to the post-action stage, for women who had unwanted pregnancies were significantly higher in Ethiopia and Nigeria. These results indicate that recent unintended pregnancies in specific sub-Saharan African countries may motivate women to take action to prevent future unintended pregnancies. The findings underscore the importance of tailored and context-specific approaches in family-planning programs based on the stage of motivational readiness.

Dual contraceptive use and associated factors among female sex workers in Gulu City, Uganda in 2023

BACKGROUND

Dual contraception is an essential approach to mitigating the heightened risks of unintended pregnancies and sexually transmitted infections faced by female sex workers (FSWs). We determined the prevalence and factors associated with dual contraceptive use among FSWs in Northern Uganda.

METHODS

A cross-sectional study was conducted in Gulu city, Uganda between February, and March 2023. Purposively selected FSWs aged 18 years or older who provided verbal informed consent were enrolled in the study. A sample size of 374 was estimated. Data on sociodemographic and reproductive health characteristics were collected using an interviewer-administered semi-structured questionnaire. Current dual contraception was defined the as concurrent use of a barrier and any other modern contraceptive methods within the last 3 months. Continuous variables were summarized using mean and standard deviation and categorical variables were summarized using frequencies and percentages. Modified Poisson regression analysis was used to determine factors associated with dual contraceptive use.

RESULTS

We enrolled 314 FSWs, with a mean age of 28.8 ± 6.4 years. About 13.8% (n = 41) were living with HIV. In total, 66.2% (95%CI 60.8-71.3) of the participants (n = 208) reported current dual contraceptive use. The most common modern contraceptive method used was the implants (52.4%, n = 109), followed by injectable contraceptives (22.6.0%, n = 47), and bilateral tubal ligation (0.5%, n = 1) was the least utilized. Having had at least one previous pregnancy was positively associated with dual contraceptive use (adjusted PR: 1.87, 95%CI 1.40-2.51, p < 0.001).

CONCLUSIONS

A high proportion of FSWs in Gulu city were currently using dual contraceptives. Interventions are needed to facilitate the use of dual contraception, particularly among FSWs without a history of previous pregnancies.

The effectiveness of a tailored programme to promote reproductive-health-promoting behaviour in young women based on the Precaution Adoption Process Model: A randomized controlled trial

AIM

The study aimed to evaluate a tailored reproductive health promotion programme based on the Precaution Adoption Process Model (PAPM) for young adults.

DESIGN

This was a two-group, non-blinded randomized controlled trial.

METHODS

This study was performed with women aged 18-25 who were not performing reproductive health-related behaviour from September 2018 to November 2018 in Seoul, South Korea. The participants were stratified by stage of PAPM (1, 2 or 3) and were randomly allocated to the intervention group (n = 30) and the control group (n = 30). Women in the intervention group were given the programme, which was customized according to the stage of PAPM over 8 weeks, such as lectures, giving information, discussions, practical training, Q&A, case experience and counselling. The control group received educational material. The primary outcomes were reproductive-health-promoting behaviour and rate of contraception use.

RESULTS

Reproductive-health-promoting behaviour was significantly higher in the intervention group than the control group post-intervention, as were reproductive health beliefs, motivation and self-efficacy.

Positive deviance for promoting dual-method contraceptive use among women in Uganda: a cluster randomised controlled trial

OBJECTIVE

To examine the effects of a positive deviance intervention on dual-method contraceptive use among married or in-union women.

DESIGN

Open-label cluster randomised controlled trial.

SETTING

20 health facilities in Mbarara District, Uganda.

PARTICIPANTS

960 married or in-union women aged 18-49 years using a non-barrier modern contraceptive method.

INTERVENTIONS

A combination of clinic-based and telephone-based counselling and a 1-day participatory workshop, which were developed based on a preliminary qualitative study of women practising dual-method contraception.

PRIMARY OUTCOME MEASURE

Dual-method contraceptive use at the last sexual intercourse and its consistent use in the 2 months prior to each follow-up. These outcomes were measured based on participants' self-reports, and the effect of intervention was assessed using a mixed-effects logistic regression model.

RESULTS

More women in the intervention group used dual-method contraception at the last sexual intercourse at 2 months (adjusted OR (AOR)=4.12; 95% CI 2.02 to 8.39) and 8 months (AOR=2.16; 95% CI 1.06 to 4.41) than in the control group. At 4 and 6 months, however, the proportion of dual-method contraceptive users was not significantly different between the two groups. Its consistent use was more prevalent in the intervention group than in the control group at 2 months (AOR=14.53; 95% CI 3.63 to 58.13), and this intervention effect lasted throughout the follow-up period.

CONCLUSIONS

The positive deviance intervention increased dual-method contraceptive use among women, and could be effective at reducing the dual risk of unintended pregnancies and HIV infections. This study demonstrated that the intervention targeting only women can change behaviours of couples to practise dual-method contraception. Because women using non-barrier modern contraceptives may be more reachable than men, interventions targeting such women should be recommended.

TRIAL REGISTRATION NUMBER

UMIN000037065.

Condom use in young women using long-acting reversible contraception (LARC): a qualitative study

Young women in Australia disproportionately experience unintended pregnancy and sexually transmissible infections (STIs). As the promotion of highly effective pregnancy prevention methods such as long-acting reversible contraception (LARC) increases, concurrent use of condoms with LARC remains optimal for pregnancy and STI prevention. There is little data exploring condom use behaviour in young Australian women using LARC. In this qualitative study we interviewed twenty women using LARC about their experiences of making decisions regarding condom use. We used inductive thematic analysis to identify factors influencing participant decision-making. We found that while LARC had an impact on condom use and sexual practices, decisions regarding condom use were influenced by multiple factors including mood, menstrual changes related to LARC, and relationship dynamics. Participants' views of 'safe sex' extended beyond pregnancy and STI protection, to include desired outcomes such as pleasure, consent and communication. Access to STI testing and treatment was key to how participants managed STI risk. Findings highlight the need for a more comprehensive approach to safer sex health promotion, and the importance of ensuring STI testing and treatment services continue to be available and accessible to all young people.

Examining dual method contraceptive use among midwestern parenting Latinx teens: Perspectives from adolescent parents, caretakers, and nurses

BACKGROUND

Despite dual method (DM) contraception being effective in reducing repeat-births and sexually transmitted infections (STIs), Latinx adolescent parents who live in non-traditional migration areas remain vulnerable for both outcomes.

OBJECTIVE

This study applied the Unified Theory of Behavior (UTB) and drew upon Bronfenbrenner's social ecological model to explore multiple stakeholders' (adolescent parents, caregivers, and nurses) perceptions of factors that influence DM intentions and use among Latinx adolescent parents.

METHODS

Semi-structured interviews with Latinx adolescent parent-caregiver dyads and nurses were analyzed using thematic analysis.

RESULTS

Study findings revealed that while all participant groups considered medical providers as DM influencers, contradicting views related to caregivers' as DM influencers emerged among adolescent parents and caregivers. Findings suggest that DM is deemed both acceptable and effective; and adolescent parents' reported DM self-efficacy. DM obstacles included negative emotions, environmental constraints, and poor knowledge and skills.

CONCLUSIONS

Study results suggest that constructs from the UTB framework are useful in identifying individual and social factors that can potentially influence DM intentions and use among Latinx adolescent parents.

IMPLICATIONS FOR PUBLIC HEALTH NURSING

This study's findings have potential implications for public health nurses interested in designing community-based interventions to reduce repeat-births and STIs among Latinx adolescent parents.

Positive deviance for dual-method promotion among women in Uganda: study protocol for a cluster randomized controlled trial

Background

Dual-method use is known as the most reliable protection against unintended pregnancies and sexually transmitted infections, including HIV. However, it is not commonly used in sub-Sharan Africa, especially among women using highly effective contraceptives. This article describes a protocol to evaluate the effect of an intervention formulated under the positive deviance approach for promoting dual-method use in Uganda.

Methods

A total of 150 women will be interviewed using a structured questionnaire to find those practicing dual-method use. In-depth interviews will then be conducted with all women using the dual method and 10 women using only highly effective contraceptives to identify their unique practice. Then, a cluster randomized controlled trial will be conducted to examine the effect of an intervention formulated under the positive deviance approach on dual-method uptake and adherence. Twenty health facilities will be randomized to an intervention or control arm and 480 women will be enrolled in each group. The participants will be followed up for 8 months.

Discussion

This trial focuses on women who already adapted dual-method use and identifies their unique solutions to promote dual-method use. This trial could tackle barriers for dual-method use, which expert outsiders may fail to recognize, by analyzing and promulgating their unique behaviors. This study could provide evidence that the positive deviance approach can address unintended pregnancies and sexually transmitted infections as well as other health problems which usual approaches have failed to address.

Trial registration

UMIN-CTR Clinical Trial, UMIN000037065. Registered on 14 June 2019.

Electronic interventions for changing knowledge, attitudes or practices regarding contraception: a systematic review

OBJECTIVES

We conducted a systematic review of the effectiveness of electronic health education tools designed to improve knowledge, attitudes or practices related to contraception.

METHODS

Eligible studies consisted of English-language reports published after 1990 that quantified the effects of an electronic intervention on any of the following outcomes: contraceptive knowledge, attitude toward contraceptives, contraceptive method choice, contraceptive use or pregnancy. We conducted a systematic search of multiple electronic databases including MEDLINE, Global Health, Academic Search Complete, Cochrane Library and Grey Literature Report. We followed Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines for reporting.

RESULTS

Of 143 full-text reports assessed for eligibility, 13 studies described in 16 reports were eligible for inclusion. Of six studies that evaluated video interventions, all were randomized controlled trials, and four reported any statistically significant difference between intervention groups on knowledge, method choice or pregnancy. Of seven studies of interactive computer applications, five were randomized controlled trials, and two were nonrandomized comparison studies. Four of these seven studies found statistically significant difference between study arms in contraceptive knowledge, attitudes or contraceptive use. While most differences favored the intervention, effects were generally limited with respect to clinical relevance and the number of outcomes impacted.

CONCLUSIONS

Published assessments of electronic interventions for improving contraception-related outcomes are limited. Formal evaluations of interventions and publication of results are needed to determine the efficacy of electronic tools for contraceptive education and guide development of new interventions.

Complex decisions: correlates of injectable contraceptive discontinuation following HIV-1 seroconversion in an HIV prevention trial

Contraceptive adherence during acute and recent HIV-1 infection is important to maternal and child health given the elevated risk of vertical HIV-1 transmission and additional complications of pregnancy. Injectable contraception (IC) is the most common non-barrier modern contraception method used in sub-Saharan Africa (SSA). Adherence to IC after HIV-1 seroconversion is not well understood. We examined factors associated with IC discontinuation among women in SSA diagnosed with HIV-1 infection while participating in a clinical trial of biomedical HIV-1 prevention. After diagnosis with HIV-1 infection in the VOICE trial, 255 women from South Africa, Uganda, and Zimbabwe enrolled in a longitudinal observational study (MTN-015). Contraceptive method was assessed at MTN-015 baseline and at 3, 12, and 24 months post-seroconversion. Correlates of IC discontinuation were examined by Cox proportional hazard modeling. IC use was reported at baseline by 78% of women enrolled (198/255), of which 92% (182/198) completed at least one follow-up visit. Two-thirds of women (66%, 121/182) continued on IC during the follow-up period (median 24 months). Lower rates of IC discontinuation were observed in women who reported having had at least one child (HR 0.39, 95% CI 0.20-0.82) or earning a personal income (HR 0.51, 95% CI 0.30-0.87) at baseline. These findings suggest that many women with HIV-1 infection face complex decision-making regarding family planning in the years that follow seroconversion and highlight that some women may discontinue IC use despite on-site provision of family planning services. Understanding the broader context of family planning choices in recently seroconverted women may be key to more effective linkages between family planning services and HIV-1 testing and care.

Exploring Ethical Concerns About Human Challenge Studies: A Qualitative Study of Controlled Human Malaria Infection Study Participants' Motivations and Attitudes

Controlled human malaria infection (CHMI) studies deliberately infect healthy participants with malaria to test interventions faster and more efficiently. Some argue the study design and high payments offered raise ethical concerns about participants' understanding of risks and undue inducement. We conducted baseline and exit interviews with 16 CHMI study participants to explore these concerns. Participants described themes including decision-making tension with friends and family, mixed motivations for participating, low study risks but high burdens, fair compensation, sacrificing values, deceiving researchers, and perceived benefits. Our findings do not support concerns that high payments limit understanding of study risks, but suggest participants may lack appreciation of study burdens, withhold information or engage in deception, and experience conflict with others regarding study participation.

Perceived responsibility for pregnancy and sexually transmitted infection prevention among young African American men: An exploratory focus group study

Poor reproductive health outcomes, including unplanned pregnancies and sexually transmitted infections, continue to disproportionately affect African American teenaged populations. Interventions largely focus on young women, yet young men may play an important role in mitigating these reproductive health outcomes. This study aims to understand African American male teenagers' views on pregnancy prevention responsibility by qualitatively exploring their attitudes around contraception and condom responsibility. We conducted exploratory qualitative focus groups on perceived contraceptive and condom responsibility with 24 African American male high school students, ages 14-19, enrolled in charter schools in the South Side of Chicago. Research domains included relationship type, communication with female partners, perceived responsibility for pregnancy prevention, condom and contraceptive behaviors, and contraceptive knowledge. Data were coded using content analysis revealing several themes: Young men view condom use as important, but actual use of condoms is modified by relationship factors and perception of risk of STIs; Responsibility to prevent pregnancy is a shared- or female-responsibility; and male teenagers had greatest awareness of male-controlled contraceptive methods and limited knowledge or comfort with other non-condom forms of contraception. These adolescents weigh many factors when determining whether to use condoms and/or contraception. Building upon widespread endorsement for condom use and STI prevention offer the most hope for further gains.

Norms and stigma around unintended pregnancy in Alabama: Associations with recent contraceptive use and dual method use among young women

The role of unintended pregnancy norms and stigma in contraceptive use among young women is understudied. This study investigated relationships between anticipated reactions from others, perceived stigma, and endorsed stigma concerning unintended pregnancy, with any and dual contraceptive use in this population. From November 2014 to October 2015, young women aged 18-24 years (n = 390) and at risk for unintended pregnancy and sexually transmitted infections participated in a survey at a university and public health clinics in Alabama. Multivariable regression models examined associations of unintended pregnancy norms and stigma with contraceptive use, adjusted for demographic and psychosocial characteristics. Compared to nonusers, more any and dual method users, were White, nulliparous, and from the university and had higher income. In adjusted models, anticipated disapproval of unintended pregnancy by close others was associated with greater contraceptive use (adjusted Odds Ratio [aOR] = 1.54, 95 percent confidence interval [CI] = 1.03-2.30), and endorsement of stigma concerning unintended pregnancy was associated with lower odds of dual method use (aOR = 0.71, 95 percent CI = 0.51-1.00). Unintended pregnancy norms and stigma were associated with contraceptive behavior among young women in Alabama. Findings suggest the potential to promote effective contraceptive use in this population by leveraging close relationships and addressing endorsed stigma.

Condom use and incident sexually transmitted infection after initiation of long-acting reversible contraception

BACKGROUND

Use of more effective contraception may lead to less condom use and increased incidence of sexually transmitted infection.

OBJECTIVE

The objective of this study was to compare changes in condom use and incidence of sexually transmitted infection acquisition among new initiators of long-acting reversible contraceptives to those initiating non-long-acting reversible contraceptive methods.

STUDY DESIGN

This is a secondary analysis of the Contraceptive CHOICE Project. We included 2 sample populations of 12-month continuous contraceptive users. The first included users with complete condom data (baseline, and 3, 6, and 12 months) (long-acting reversible contraceptive users: N = 2371; other methods: N = 575). The second included users with 12-month sexually transmitted infection data (long-acting reversible contraceptive users: N = 2102; other methods: N = 592). Self-reported condom use was assessed at baseline and at 3, 6, and 12 months following enrollment. Changes in condom use and incident sexually transmitted infection rates were compared using χ2 tests. Risk factors for sexually transmitted infection acquisition were identified using multivariable logistic regression.

RESULTS

Few participants in either group reported consistent condom use across all survey time points and with all partners (long-acting reversible contraceptive users: 5.2%; other methods: 11.3%; P < .001). There was no difference in change of condom use at 3, 6, and 12 months compared to baseline condom use regardless of method type (P = .65). A total of 94 incident sexually transmitted infections were documented, with long-acting reversible contraceptive users accounting for a higher proportion (3.9% vs 2.0%; P = .03). Initiation of a long-acting reversible contraceptive method was associated with increased sexually transmitted infection incidence (odds ratio, 2.0; 95% confidence ratio, 1.07-3.72).

CONCLUSION

Long-acting reversible contraceptive initiators reported lower rates of consistent condom use, but did not demonstrate a change in condom use when compared to preinitiation behaviors. Long-acting reversible contraceptive users were more likely to acquire a sexually transmitted infection in the 12 months following initiation.

2GETHER - The Dual Protection Project: Design and rationale of a randomized controlled trial to increase dual protection strategy selection and adherence among African American adolescent females

BACKGROUND

African American adolescent females are at elevated risk for unintended pregnancy and sexually transmitted infections (STIs). Dual protection (DP) is defined as concurrent prevention of pregnancy and STIs. This can be achieved by abstinence, consistent condom use, or the dual methods of condoms plus an effective non-barrier contraceptive. Previous clinic-based interventions showed short-term effects on increasing dual method use, but evidence of sustained effects on dual method use and decreased incident pregnancies and STIs are lacking.

METHODS/DESIGN

This manuscript describes the 2GETHER Project. 2GETHER is a randomized controlled trial of a multi-component intervention to increase dual protection use among sexually active African American females aged 14-19years not desiring pregnancy at a Title X clinic in Atlanta, GA. The intervention is clinic-based and includes a culturally tailored interactive multimedia component and counseling sessions, both to assist in selection of a DP method and to reinforce use of the DP method. The participants are randomized to the study intervention or the standard of care, and followed for 12months to evaluate how the intervention influences DP method selection and adherence, pregnancy and STI incidence, and participants' DP knowledge, intentions, and self-efficacy.

DISCUSSION

The 2GETHER Project is a novel trial to reduce unintended pregnancies and STIs among African American adolescents. The intervention is unique in the comprehensive and complementary nature of its components and its individual tailoring of provider-patient interaction. If the trial interventions are shown to be effective, then it will be reasonable to assess their scalability and applicability in other populations.

Theory-based interventions for contraception

BACKGROUND

The explicit use of theory in research helps expand the knowledge base. Theories and models have been used extensively in HIV-prevention research and in interventions for preventing sexually transmitted infections (STIs). The health behavior field uses many theories or models of change. However, many educational interventions addressing contraception have no explicit theoretical base.

OBJECTIVES

To review randomized controlled trials (RCTs) that tested a theoretical approach to inform contraceptive choice and encourage or improve contraceptive use.

SEARCH METHODS

To 1 November 2016, we searched for trials that tested a theory-based intervention for improving contraceptive use in PubMed, CENTRAL, POPLINE, Web of Science, ClinicalTrials.gov, and ICTRP. For the initial review, we wrote to investigators to find other trials.

SELECTION CRITERIA

Included trials tested a theory-based intervention for improving contraceptive use. Interventions addressed the use of one or more methods for contraception. The reports provided evidence that the intervention was based on a specific theory or model. The primary outcomes were pregnancy and contraceptive choice or use.

DATA COLLECTION AND ANALYSIS

We assessed titles and abstracts identified during the searches. One author extracted and entered the data into Review Manager; a second author verified accuracy. We examined studies for methodological quality.For unadjusted dichotomous outcomes, we calculated the Mantel-Haenszel odds ratio (OR) with 95% confidence interval (CI). Cluster randomized trials used various methods of accounting for the clustering, such as multilevel modeling. Most reports did not provide information to calculate the effective sample size. Therefore, we presented the results as reported by the investigators. We did not conduct meta-analysis due to varied interventions and outcome measures.

MAIN RESULTS

We included 10 new trials for a total of 25. Five were conducted outside the USA. Fifteen randomly assigned individuals and 10 randomized clusters. This section focuses on nine trials with high or moderate quality evidence and an intervention effect. Five based on social cognitive theory addressed preventing adolescent pregnancy and were one to two years long. The comparison was usual care or education. Adolescent mothers with a home-based curriculum had fewer second births in two years (OR 0.41, 95% CI 0.17 to 1.00). Twelve months after a school-based curriculum, the intervention group was more likely to report using an effective contraceptive method (adjusted OR 1.76 ± standard error (SE) 0.29) and using condoms during last intercourse (adjusted OR 1.68 ± SE 0.25). In alternative schools, after five months the intervention group reported more condom use during last intercourse (reported adjusted OR 2.12, 95% CI 1.24 to 3.56). After a school-based risk-reduction program, at three months the intervention group was less likely to report no condom use at last intercourse (adjusted OR 0.67, 95% CI 0.47 to 0.96). The risk avoidance group (abstinence-focused) was less likely to do so at 15 months (OR 0.61, 95% CI 0.45 to 0.85). At 24 months after a case management and peer-leadership program, the intervention group reported more consistent use of hormonal contraceptives (adjusted relative risk (RR) 1.30, 95% CI 1.06 to 1.58), condoms (RR 1.57, 95% CI 1.28 to 1.94), and dual methods (RR 1.36, 95% CI 1.01 to 1.85).Four of the nine trials used motivational interviewing (MI). In three studies, the comparison group received handouts. The MI group more often reported effective contraception use at nine months (OR 2.04, 95% CI 1.47 to 2.83). In two studies, the MI group was less likely to report using ineffective contraception at three months (OR 0.31, 95% CI 0.12 to 0.77) and four months (OR 0.56, 95% CI 0.31 to 0.98), respectively. In the fourth trial, the MI group was more likely than a group with non-standard counseling to initiate long-acting reversible contraception (LARC) by one month (OR 3.99, 95% CI 1.36 to 11.68) and to report using LARC at three months (OR 3.38, 95% CI 1.06 to 10.71).

AUTHORS' CONCLUSIONS

The overall quality of evidence was moderate. Trials based on social cognitive theory focused on adolescents and provided multiple sessions. Those using motivational interviewing had a wider age range but specific populations. Sites with low resources need effective interventions adapted for their settings and their typical clients. Reports could be clearer about how the theory was used to design and implement the intervention.

Interventions for preventing unintended pregnancies among adolescents

BACKGROUND

Unintended pregnancy among adolescents represents an important public health challenge in high-income countries, as well as middle- and low-income countries. Numerous prevention strategies such as health education, skills-building and improving accessibility to contraceptives have been employed by countries across the world, in an effort to address this problem. However, there is uncertainty regarding the effects of these interventions, hence the need to review the evidence-base.

OBJECTIVES

To assess the effects of primary prevention interventions (school-based, community/home-based, clinic-based, and faith-based) on unintended pregnancies among adolescents.

SEARCH METHODS

We searched all relevant studies regardless of language or publication status up to November 2015. We searched the Cochrane Fertility Regulation Group Specialised trial register, The Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2015 Issue 11), MEDLINE, EMBASE, LILACS, Social Science Citation Index and Science Citation Index, Dissertations Abstracts Online, The Gray Literature Network, HealthStar, PsycINFO, CINAHL and POPLINE and the reference lists of articles.

SELECTION CRITERIA

We included both individual and cluster randomised controlled trials (RCTs) evaluating any interventions that aimed to increase knowledge and attitudes relating to risk of unintended pregnancies, promote delay in the initiation of sexual intercourse and encourage consistent use of birth control methods to reduce unintended pregnancies in adolescents aged 10 years to 19 years.

DATA COLLECTION AND ANALYSIS

Two authors independently assessed trial eligibility and risk of bias, and extracted data. Where appropriate, binary outcomes were pooled using a random-effects model with a 95% confidence interval (Cl). Where appropriate, we combined data in meta-analyses and assessed the quality of the evidence using the GRADE approach.

MAIN RESULTS

We included 53 RCTs that enrolled 105,368 adolescents. Participants were ethnically diverse. Eighteen studies randomised individuals, 32 randomised clusters (schools (20), classrooms (6), and communities/neighbourhoods (6). Three studies were mixed (individually and cluster randomised). The length of follow up varied from three months to seven years with more than 12 months being the most common duration. Four trials were conducted in low- and middle- income countries, and all others were conducted in high-income countries. Multiple interventionsResults showed that multiple interventions (combination of educational and contraceptive-promoting interventions) lowered the risk of unintended pregnancy among adolescents significantly (RR 0.66, 95% CI 0.50 to 0.87; 4 individual RCTs, 1905 participants, moderate quality evidence. However, this reduction was not statistically significant from cluster RCTs. Evidence on the possible effects of interventions on secondary outcomes (initiation of sexual intercourse, use of birth control methods, abortion, childbirth, sexually transmitted diseases) was not conclusive.Methodological strengths included a relatively large sample size and statistical control for baseline differences, while limitations included lack of biological outcomes, possible self-report bias, analysis neglecting clustered randomisation and the use of different statistical tests in reporting outcomes. Educational interventionsEducational interventions were unlikely to significantly delay the initiation of sexual intercourse among adolescents compared to controls (RR 0.95, 95% CI 0.71 to 1.27; 2 studies, 672 participants, low quality evidence).Educational interventions significantly increased reported condom use at last sex in adolescents compared to controls who did not receive the intervention (RR 1.18, 95% CI 1.06 to 1.32; 2 studies, 1431 participants, moderate quality evidence).However, it is not clear if the educational interventions had any effect on unintended pregnancy as this was not reported by any of the included studies. Contraceptive-promoting interventionsFor adolescents who received contraceptive-promoting interventions, there was little or no difference in the risk of unintended first pregnancy compared to controls (RR 1.01, 95% CI 0.81 to 1.26; 2 studies, 3,440 participants, moderate quality evidence).The use of hormonal contraceptives was significantly higher in adolescents in the intervention group compared to those in the control group (RR 2.22, 95% CI 1.07 to 4.62; 2 studies, 3,091 participants, high quality evidence)

AUTHORS' CONCLUSIONS

A combination of educational and contraceptive-promoting interventions appears to reduce unintended pregnancy among adolescents.  Evidence for programme effects on biological measures is limited. The variability in study populations, interventions and outcomes of included trials, and the paucity of studies directly comparing different interventions preclude a definitive conclusion regarding which type of intervention is most effective.

Contraception for Adolescents: Focusing on Long-Acting Reversible Contraceptives (LARC) to Improve Reproductive Health Outcomes

Adolescent pregnancy rates in the U.S. have reached an all-time low from their peak in the 1980s and 1990s. However, the U.S. maintains the highest rate of teenage pregnancy among developed nations. Adolescents experience higher typical use failure rates for user-dependent contraceptives compared to their adult counterparts. Long-acting reversible contraception (LARC), IUDs and implants, have failure rates that are both very low and independent of user age. In settings where the most effective methods are prioritized and access barriers are removed, the majority of adolescents initiate LARC. Use of LARC by adolescents significantly reduces rates of overall and repeat teen pregnancy. All methods of contraception are safe for use in teens, including IUDs and DMPA. Dual use of LARC and barrier methods to reduce risk of sexually transmitted infection, is the optimal contraceptive strategy for most adolescents. Adolescent access to evidence-based and confidential contraceptive services, provided in a manner that respects autonomy, is a vital public health goal.

Contraceptive adherence among women Veterans with mental illness and substance use disorder

OBJECTIVE

Emerging data suggest that mental illness and substance use disorder (SUD) are important risk factors for inconsistent contraceptive use. We investigated whether mental illness without or with SUD is associated with contraceptive adherence and continuation of hormonal methods among women Veterans.

STUDY DESIGN

We conducted a retrospective analysis of national Veteran's Administration data among women aged 18-45 with a hormonal contraceptive prescription (pill/patch/ring/injectable) during the first week of fiscal year 2013. We tested associations between mental illness diagnoses (depression, posttraumatic stress disorder, anxiety, bipolar disorder, schizophrenia, adjustment disorder) without or with SUD diagnoses (drug/alcohol abuse) and 12-month contraceptive adherence (number and length of gaps ≥7 days between refills and months of contraceptive coverage) using multivariable regression models.

RESULTS

Among 9780 Veterans, 43.6% had mental illness alone, 9.4% comorbid mental illness and SUD, and 47.0% neither diagnosis. In adjusted analyses, compared to women with neither diagnosis, women with mental illness alone had a similar rate of gaps but increased odds of having gaps longer than 30 days [odds ratio (OR): 1.35, 95% confidence interval (CI): 1.10-1.52] and fewer months of contraceptive coverage (β_coefficient: -0.39, 95% CI: -0.56 to -0.23). Women with mental illness and SUD experienced more gaps (incidence rate ratio: 1.12, 95% CI: 1.03-1.21), increased odds of gaps longer than 30 days (OR: 1.46, 95% CI: 1.10-1.79), fewer months of contraceptive coverage (β_coefficient: -0.90, 95% CI: -1.20 to -0.62) and reduced odds of continuous 12-month coverage (adjusted OR: 0.76, 95% CI: 0.63-0.93).

CONCLUSIONS

Mental illness, particularly with comorbid SUD, is associated with reduced contraceptive adherence and continuation among women Veterans. Women with these risk factors could potentially benefit from use of long-acting reversible methods.

IMPLICATIONS

Women Veterans have a high burden of mental illness and SUD, which we found are associated with inconsistent contraceptive use. Efforts to improve adherence to hormonal contraceptives and to increase availability of long-acting reversible methods in this vulnerable population are warranted.

Behavioral interventions for improving dual-method contraceptive use

BACKGROUND

Dual-method contraception refers to using condoms as well as another modern method of contraception. The latter (usually non-barrier) method is commonly hormonal (e.g., oral contraceptives) or a non-hormonal intrauterine device. Use of two methods can better prevent pregnancy and the transmission of HIV and other sexually transmitted infections (STIs) compared to single-method use. Unprotected sex increases risk for disease, disability, and mortality in many areas due to the prevalence and incidence of HIV/STI. Millions of women, especially in lower-resource areas, also have an unmet need for protection against unintended pregnancy.

OBJECTIVES

We examined comparative studies of behavioral interventions for improving use of dual methods of contraception. Dual-method use refers to using condoms as well as another modern contraceptive method. Our intent was to identify effective interventions for preventing pregnancy as well as HIV/STI transmission.

SEARCH METHODS

Through January 2014, we searched MEDLINE, CENTRAL, POPLINE, EMBASE, COPAC, and Open Grey. In addition, we searched ClinicalTrials.gov and ICTRP for current trials and trials with relevant data or reports. We examined reference lists of pertinent papers, including review articles, for additional reports.

SELECTION CRITERIA

Studies could be either randomized or non-randomized. They examined a behavioral intervention with an educational or counseling component to encourage or improve the use of dual methods, i.e., condoms and another modern contraceptive. The intervention had to address preventing pregnancy as well as the transmission of HIV/STI. The program or service could be targeted to individuals, couples, or communities. The comparison condition could be another behavioral intervention to improve contraceptive use, usual care, other health education, or no intervention.Studies had to report use of dual methods, i.e., condoms plus another modern contraceptive method. We focused on the investigator's assessment of consistent dual-method use or use at last sex. Outcomes had to be measured at least three months after the behavioral intervention began.

DATA COLLECTION AND ANALYSIS

Two authors evaluated abstracts for eligibility and extracted data from included studies. For the dichotomous outcomes, the Mantel-Haenszel odds ratio (OR) with 95% CI was calculated using a fixed-effect model. Where studies used adjusted analysis, we presented the results as reported by the investigators. No meta-analysis was conducted due to differences in interventions and outcome measures.

MAIN RESULTS

We identified four studies that met the inclusion criteria: three randomized controlled trials and a pilot study for one of the included trials. The interventions differed markedly: computer-delivered, individually tailored sessions; phone counseling added to clinic counseling; and case management plus a peer-leadership program. The latter study, which addressed multiple risks, showed an effect on contraceptive use. Compared to the control group, the intervention group was more likely to report consistent dual-method use, i.e., oral contraceptives and condoms. The reported relative risk was 1.58 at 12 months (95% CI 1.03 to 2.43) and 1.36 at 24 months (95% CI 1.01 to 1.85). The related pilot study showed more reporting of consistent dual-method use for the intervention group compared to the control group (reported P value = 0.06); the investigators used a higher alpha (P < 0.10) for this pilot study. The other two trials did not show any significant difference between the study groups in reported dual-method use or in test results for pregnancy or STIs at 12 or 24 months.

AUTHORS' CONCLUSIONS

We found few behavioral interventions for improving dual-method contraceptive use and little evidence of effectiveness. A multifaceted program showed some effect but only had self-reported outcomes. Two trials were more applicable to clinical settings and had objective outcomes measures, but neither showed any effect. The included studies had adequate information on intervention fidelity and sufficient follow-up periods for change to occur. However, the overall quality of evidence was considered low. Two trials had design limitations and two had high losses to follow up, as often occurs in contraceptive trials. Good quality studies are still needed of carefully designed and implemented programs or services.

Associations of mental illness and substance use disorders with prescription contraception use among women veterans

OBJECTIVE

To investigate whether mental illness and substance use disorder (SUD) are associated with having a prescription contraceptive method among women veterans.

STUDY DESIGN

We conducted a retrospective analysis of National Veterans Administration (VA) administrative and clinical data for women veterans aged 18-45 years who made at least one primary care visit in 2008. We assessed associations between mental illness (depression, posttraumatic stress disorder, anxiety, bipolar disorder, schizophrenia and adjustment disorder) and SUD (drug/alcohol use disorder) with having a prescription contraceptive method from VA (pill, patch, ring, injection, implant and intrauterine device) using multivariable logistic regression with random effects for VA facility, adjusting for confounders.

RESULTS

Among 94,115 reproductive aged women, 36.5% had mental illness only, 0.6% had SUD only, 5.3% had both mental illness and SUD and 57.7% had neither diagnosis. In these groups, 22.1%, 14.6%, 18.2% and 17.7% (p<0.001), respectively, had documentation in 2008 of prescription contraception. After adjusting for potential confounders, women with mental illness only were as likely as women with neither diagnosis to have a prescription method and were more likely to use a highly effective prescription method (implant or intrauterine device) if using contraception [adjusted odds ratio (aOR) 1.17, 95% confidence interval (CI) = 1.08-1.27]. Women with SUD (with or without mental illness) were significantly less likely to have a prescription method than women with neither diagnosis (aOR 0.73, 95% CI = 0.57-0.95 and aOR 0.79, 95% CI = 0.73-0.86, respectively).

CONCLUSION

Women veterans with SUD are less likely to have prescription contraception compared to other women, which may increase their risk of unintended pregnancy.

Family planning knowledge and practice among people living with HIV in Nepal

Unsafe sexual behavior is common among the HIV infected. This exposes them to the risks of unintended pregnancy, HIV transmission to uninfected partners and super-infection. Studies on the use of family planning measures among People Living with HIV (PLHIV) are scarce in Nepal. The aim of this study was to explore the knowledge and practice of family planning (FP) in PLHIV. A cross sectional survey was conducted during July-December 2012 in Kaski district of Nepal. A total of 120 PLHIVs were recruited using snowball sampling from three HIV clinics within the Pokhara sub-metropolitan city area. This study found that nine in ten PLHIV had heard about family planning. Two thirds of respondents were using at least one FP method. The majority (65.8%) used condoms and had received FP counseling (67.5%). Less than one percent used condoms in addition to another contraceptive. Being single, being female and having received the counselling sessions were associated with the use of FP. The individuals who received FP counseling were more likely [OR 4.522; 95% CI (1.410-14.504)] to use FP. Females were more likely [OR 4.808; 95% CI (1.396-16.556)] to use FP than males. The individuals who were single/de-facto widowed were more likely [OR 7.330; 95% CI (2.064-26.028)] to use FP than the married individuals. Our findings suggest that there is a need to focus on FP counseling if the HIV prevention program is to increase FP use among the PLHIV population. Use of dual contraceptives need to be promoted through counseling sessions and other health promotion programs focusing in HIV prevention.

Theory-based interventions for contraception

BACKGROUND

The explicit use of theory in research helps expand the knowledge base. Theories and models have been used extensively in HIV-prevention research and in interventions for preventing sexually transmitted infections (STIs). The health behavior field uses many theories or models of change. However, educational interventions addressing contraception often have no stated theoretical base.

OBJECTIVES

Review randomized controlled trials (RCTs) that tested a theoretical approach to inform contraceptive choice; encourage contraceptive use; or promote adherence to, or continuation of, a contraceptive regimen.

SEARCH METHODS

Through June 2013, we searched computerized databases for trials that tested a theory-based intervention for improving contraceptive use (MEDLINE, POPLINE, CENTRAL, PsycINFO, ClinicalTrials.gov, and ICTRP). Previous searches also included EMBASE. For the initial review, we wrote to investigators to find other trials.

SELECTION CRITERIA

Trials tested a theory-based intervention for improving contraceptive use. We excluded trials focused on high-risk groups and preventing sexually transmitted infections or HIV. Interventions addressed the use of one or more contraceptive methods for contraception. The reports provided evidence that the intervention was based on a specific theory or model. The primary outcomes were pregnancy, contraceptive choice or use, and contraceptive adherence or continuation.

DATA COLLECTION AND ANALYSIS

The primary author evaluated abstracts for eligibility. Two authors extracted data from included studies. For the dichotomous outcomes, the Mantel-Haenszel odds ratio (OR) with 95% CI was calculated using a fixed-effect model. Cluster randomized trials used various methods of accounting for the clustering, such as multilevel modeling. Most reports did not provide information to calculate the effective sample size. Therefore, we presented the results as reported by the investigators. No meta-analysis was conducted due to differences in interventions and outcome measures.

MAIN RESULTS

We included three new trials for a total of 17. Ten randomly assigned individuals and seven were cluster-randomized. Eight trials showed some intervention effect.Two of 12 trials with pregnancy or birth data showed some effect. A theory-based group was less likely than the comparison group to have a second birth (OR 0.41; 95% CI 0.17 to 1.00) or to report a pregnancy (OR 0.24 (95% CI 0.10 to 0.56); OR 0.27 (95% CI 0.11 to 0.66)). The theoretical bases were social cognitive theory (SCT) and another social cognition model.Of 12 trials with data on contraceptive use (non-condom), six showed some effect. A theory-based group was more likely to consistently use oral contraceptives (OR 1.41; 95% CI 1.06 to 1.87), hormonal contraceptives (reported relative risk (RR) 1.30; 95% CI 1.06 to 1.58) or dual methods (reported RR 1.36; 95% CI 1.01 to 1.85); to use an effective contraceptive method (reported effect size 1.76; OR 2.04 (95% CI 1.47 to 2.83)) or use more habitual contraception (reported P < 0.05); and were less likely to use ineffective contraception (OR 0.56; 95% CI 0.31 to 0.98). Theories and models included the Health Belief Model (HBM), SCT, SCT plus another theory, other social cognition, and motivational interviewing (MI).For condom use, a theory-based group had favorable results in 5 of 11 trials. The main differences were reporting more consistent condom use (reported RR 1.57; 95% CI 1.28 to 1.94) and more condom use during last sex (reported results: risk ratio 1.47 (95% CI 1.12 to 1.93); effect size 1.68; OR 2.12 (95% CI 1.24 to 3.56); OR 1.45 (95% CI 1.03 to 2.03)). The theories were SCT, SCT plus another theory, and HBM.Nearly all trials provided multiple sessions or contacts. SCT provided the basis for seven trials focused on adolescents, of which five reported some effectiveness. Two others based on other social cognition models had favorable results with adolescents. Of six trials including adult women, five provided individual sessions. Some effect was seen in two using MI and one using the HBM. Two based on the Transtheoretical Model did not show any effect.

AUTHORS' CONCLUSIONS

Eight trials provided evidence of high or moderate quality. Family planning researchers and practitioners could adapt the effective interventions, although most provided group sessions for adolescents. Three were conducted outside the USA. Clinics and low-resource settings need high-quality evidence on changing behavior. Thorough use of single theories would help in identifying what works, as would better reporting on research design and intervention implementation.

Dual use of long-acting reversible contraceptives and condoms among adolescents

Unintended pregnancy and sexually transmitted infections (STI) continue to be significant public health problems, and adolescents are disproportionately affected by both. With national attention and funding directed toward adolescent pregnancy prevention, promotion of long-acting reversible contraceptive (LARC) use among adolescents is both timely and relevant. However, LARCs provide no protection against STIs, requiring dual-method use of both LARC and barrier methods, most commonly the male latex condom, to address these issues simultaneously. Rates of both LARC and dual-method contraception are low in the United States, but have increased in recent years. Dual-method contraception is highest among younger women and adolescents with multiple or new sex partners. Consistent condom use remains a major barrier to dual-method use, as it necessitates admission of STI risk by both partners, and use is dependent upon two decision-makers rather than a single contraceptive user. Promoting the initiation and maintenance of LARC and condom use across multiple partnered sexual encounters requires understanding of individual, dyadic, and social influences. Successful maintenance of contraceptive and STI prevention behaviors requires individualized, longitudinal reinforcement, and social supports, but can ultimately reduce the burden of unintended pregnancy and STI among adolescents.

With pills, patches, rings, and shots: who still uses condoms? A longitudinal cohort study

PURPOSE

To describe women's condom use patterns over time and assess predictors of dual method use 12 months after initiating hormonal contraceptives.

METHODS

We conducted a prospective cohort study among women aged 15-24 years initiating oral contraceptive pills, patch, ring, or depot medroxyprogesterone and attending public family planning clinics. Participants completed questionnaires at baseline and 3, 6, and 12 months after enrollment. We used multivariable logistic regression to assess baseline factors associated with dual method use at 12 months among 1,194 women who were sexually active in the past 30 days.

RESULTS

At baseline, 36% were condom users, and only 5% were dual method users. After initiation of a hormonal method, condom use decreased to 27% and remained relatively unchanged thereafter. Dual method use increased to a peak of 20% at 3 months but decreased over time. Women who were condom users at baseline had nearly twice the odds of being a dual method user at 12 months compared with nonusers (adjusted odds ratio [AOR] = 2.01, 95% CI: 1.28-3.14). Women who believed their main partner thought condoms were "very important," regardless of perceived sexually transmitted infection risk or participant's own views of condoms, had higher odds of dual method use (AOR = 2.89, 95% CI: 1.47-5.71).

CONCLUSIONS

These results highlight a potential missed opportunity for family planning providers. Providers focus on helping women initiate hormonal methods, however, they may improve outcomes by giving greater attention to method continuation and contingency planning in the event of method discontinuation and to the role of the partner in family planning.