Efficacy of a randomized cell phone-based counseling intervention in postponing subsequent pregnancy among teen mothers

Prevalence and correlates of very rapid repeat pregnancy: Pregnancy Risk Assessment Monitoring System, United States, 2009-2020

BACKGROUND

Most rapid repeat pregnancies, defined as those occurring within 18 months of a previous birth, are unintended. These pregnancies are associated with later initiation of prenatal care and are more common among people with lower socio-economic status and among racially and ethnically minoritised populations.

OBJECTIVES

To assess prevalence and correlate pregnancies occurring in the immediate period after a live birth in the United States, using the Pregnancy Risk Assessment Monitoring System (PRAMS).

METHODS

We assessed data from the 2009-2020 PRAMS, a population-based survey of perinatal maternal characteristics of mothers of liveborn infants in US locations. We assessed pregnancies reported during the immediate postpartum period (approximately 2-6 months post-delivery), and term this 'very rapid repeat pregnancy' (VRRP). We assessed the adjusted prevalence of VRRP from 2009 to 2020. From 2016 to 2020, we calculated adjusted prevalence ratios (aPR) with 95% confidence intervals (CI) for maternal characteristics.

RESULTS

The adjusted prevalence of VRRP ranged from 0.38% (95% CI: 0.29, 0.48) in 2009 to 0.76% (95% CI: 0.61, 0.91) in 2020. Demographic characteristics associated with VRRP included younger age, lower educational attainment, and being unmarried. Black mothers had a higher prevalence of VRRP compared to white mothers. Mothers who attended a healthcare visit in the 12 months preconception had a lower prevalence of VRRP as did mothers who attended a postpartum check-up, compared to their counterparts without these visits. Among those receiving prenatal care, mothers whose prenatal healthcare provider asked about postpartum contraception birth had a lower prevalence of VRRP, compared to those not asked about postpartum contraception.

CONCLUSIONS

VRRP appeared to increase over time in 2009-2020. Mothers who are younger, Black, have lower educational attainment, or who did not attend healthcare visits before or after pregnancy had a higher prevalence of VRRP and may comprise a population who would benefit from additional family planning resources.

Mobile phone-based interventions for improving contraception use

BACKGROUND

Contraception provides significant benefits for women's and children's health, yet many women have an unmet need for contraception. Rapid expansion in the use of mobile phones in recent years has had a dramatic impact on interpersonal communication. Within the health domain text messages and smartphone applications offer means of communication between clients and healthcare providers. This review focuses on interventions delivered by mobile phone and their effect on use of contraception.

OBJECTIVES

To evaluate the benefits and harms of mobile phone-based interventions for improving contraception use.

SEARCH METHODS

We used standard, extensive Cochrane search methods. The latest search date was August 2022.

SELECTION CRITERIA

We included randomised controlled trials (RCTs) of mobile phone-based interventions to improve forms of contraception use amongst users or potential users of contraception.

DATA COLLECTION AND ANALYSIS

We used standard Cochrane methods. Our primary outcomes were 1. uptake of contraception, 2. uptake of a specific method of contraception, 3. adherence to contraception method, 4. safe method switching, 5. discontinuation of contraception and 6. pregnancy or abortion. Our secondary outcomes were 7. road traffic accidents, 8. any physical or psychological effect reported and 9. violence or domestic abuse.

MAIN RESULTS

Twenty-three RCTs (12,793 participants) from 11 countries met our inclusion criteria. Eleven studies were conducted in high-income resource settings and 12 were in low-income settings. Thirteen studies used unidirectional text messaging-based interventions, six studies used interactive text messaging, four used voice message-based interventions and two used mobile-phone apps to improve contraception use. All studies received funding from non-commercial bodies. Mobile phone-based interventions probably increase contraception use compared to the control (odds ratio (OR) 1.30, 95% confidence interval (CI) 1.06 to 1.60; 16 studies, 8972 participants; moderate-certainty evidence). There may be little or no difference in rates of unintended pregnancy with the use of mobile phone-based interventions compared to control (OR 0.82, 95% CI 0.48 to 1.38; 8 trials, 2947 participants; moderate-certainty evidence). Subgroup analysis assessing unidirectional mobile phone interventions versus interactive mobile phone interventions found evidence of a difference between the subgroups favouring interactive interventions (P = 0.003, I2 = 88.5%). Interactive interventions had an OR of 1.71 (95% CI 1.28 to 2.29; P = 0.0003, I2 = 63%; 8 trials, 3089 participants) whilst unidirectional interventions had an OR of 1.03 (95% CI 0.87 to 1.22; P = 0.72, I2 = 17%; 9 trials, 5883 participants). Subgroup analysis assessing high-income versus low-income trial settings found no difference between groups (subgroup difference test: P = 0.70, I2 = 0%). Only six trials reported on safety and unintended outcomes; one trial reported increased partner violence whilst another four trials reported no difference in physical violence rates between control and intervention groups. One trial reported no road traffic accidents with mobile phone intervention use.

AUTHORS' CONCLUSIONS

This review demonstrates there is evidence to support the use of mobile phone-based interventions in improving the use of contraception, with moderate-certainty evidence. Interactive mobile phone interventions appear more effective than unidirectional methods. The cost-effectiveness, cost benefits, safety and long-term effects of these interventions remain unknown, as does the evidence of this approach to support contraception use among specific populations. Future research should investigate the effectiveness and safety of mobile phone-based interventions with better quality trials to help establish the effects of interventions delivered by mobile phone on contraception use. This review is limited by the quality of the studies due to flaws in methodology, bias or imprecision of results.

A systematic review of randomised controlled trials of the effects of digital health interventions on postpartum contraception use

BACKGROUND

Digital health interventions (DHI) have been used to enhance the uptake of postpartum contraception and reduce unmet contraception needs. We conducted a systematic review of the effectiveness of DHI on postpartum contraceptive use and repeated pregnancy.

METHOD

We searched MEDLINE, Embase, Global Health, CINAHL and Cochrane CENTRAL (January 1990-July 2020). Randomised controlled trials (RCTs) of DHI promoting contraception among pregnant or postpartum women were included. Two researchers screened articles and extracted data. We assessed the risk of bias, certainty of evidence (CoE) and conducted meta-analyses following Cochrane guidance.

RESULTS

Twelve trials with 5527 women were included. Interventions were delivered by video (four trials), mobile phone counselling (three trials), short message services (SMS) (four trials) and computer (one trial). During pregnancy or the postpartum period, mobile phone counselling had an uncertain effect on the use of postpartum contraception (risk ratio (RR) 1.37, 95% CI 0.82 to 2.29, very low CoE); video-based education may moderately improve contraception use (RR 1.48, 95% CI 1.01 to 2.17, low CoE); while SMS education probably modestly increased contraception use (RR 1.12, 95% CI 1.01 to 1.23, moderate CoE). Mobile phone counselling probably increased long-acting reversible contraception (LARC) use (RR 4.23, 95% CI 3.01 to 5.93, moderate CoE). Both mobile phone counselling (RR 0.27, 95% CI 0.01 to 5.77, very low CoE) and videos (RR 1.25, 95% CI 0.24 to 6.53, very low CoE) had uncertain effects on repeated pregnancy.

CONCLUSIONS

During pregnancy or in the postpartum period, videos may moderately increase postpartum contraception use and SMS probably modestly increase postpartum contraception use. The effects of DHI on repeated pregnancy are uncertain. Further well-conducted RCTs of DHI would strengthen the evidence of effects on contraception use and pregnancy.

m-Health en intervenciones para incrementar el uso de anticonceptivos en adolescentes latinas: revisión de alcance

Objetivo Mapear la forma de uso y el efecto de las tecnologías m-Health en intervenciones a fin de incrementar el uso de anticonceptivos en adolescentes latinas. Métodos Se realizó una revisióón de alcance a partir de Peters M en octubre de 2021; se recuperaron artículos del 2015 a 2021 en EBSCO Host, PubMed y BVS, LILACS, SciELO, Web of Science y Scopus, en inglés, español y portugués. Resultados Se identificaron ocho artículos que emplearon las m-Health como potencializadoras. La forma de uso fue ampliamente heterogénea en dosis, intervalo e interacción. El efecto significativo para el uso de anticonceptivos fue reportado en tres diseños experimentales, con una buena aceptabilidad y viabilidad para futuros experimentos. Discusión Las m-Health ofrecen una oportunidad de incrementar el uso de anticon-ceptivos en adolescentes. Al momento, su efecto es controversial debido a la escasez de intervenciones de este tipo. Por lo tanto, se requieren estudios rigurosos que consideren procesos de adaptación a contextos latinos

A Systematic Review of Programs to Promote Aspects of Teen Parents' Self-sufficiency: Supporting Educational Outcomes and Healthy Birth Spacing

Introduction

Expectant and parenting teens experience many challenges to achieving self-sufficiency and promoting their children’s healthy development. Teen parents need support to help them address these challenges, and many different types of programs aim to support them. In this systematic review, we examine the research about programs that aim to support aspects of teen parents’ self-sufficiency by promoting their educational outcomes and healthy birth spacing.

Methods

We conducted a comprehensive literature search of published and unpublished literature to identify studies of programs to support teen parents that met this review’s eligibility criteria. The quality and execution of the eligible study research designs were assessed to determine whether studies’ findings were at risk of bias. We then extracted information about study characteristics, outcomes, and program characteristics for studies considered to provide rigorous evidence.

Results

We identified 58 eligible studies. Twenty-three studies were considered to provide rigorous evidence about either education, contraceptive use, or repeat pregnancy or birth. Seventeen of these studies showed at least one favorable effect on an outcome in one of these domains, whereas the other six did not show any significant or substantial effects in these domains. These 17 studies represent 14 effective programs.

Discussion

Effective programs to support expectant and parenting teens have diverse characteristics, indicating there is no single approach for promoting teens’ education and healthy birth spacing. More rigorous studies of programs to support teen parents are needed to understand more about how to support teen fathers and the program characteristics associated with effectiveness.

Electronic supplementary material

The online version of this article (10.1007/s10995-019-02854-w) contains supplementary material, which is available to authorized users.

Validación de un instrumento para evaluar consejería adolescente diferenciada en un centro de salud

La OMS/OPS admite que los patrones de conducta sexuales de los adolescentes y jóvenes han cambiado. Se afirma la consejería adolescente ha mostrado buenos resultados. Por ello el propósito de este estudio es evaluar un cuestionario que evaluará este tipo de intervención. Objetivos Establecer la validez de constructo y la confiabilidad de un instrumento para evaluar consejería en adolescentes asistentes al centro de salud Rucahueche. Métodos Estudio exploratorio con una muestra de 151 adolescentes entre 15 y 19 años, a los que se les aplicó un cuestionario autoadministrado. La validez de constructo y de consistencia interna fue evaluada por análisis factorial y el Alfa de Cronbach, respectivamente. Resultados El análisis factorial identificó en 3 dimensiones 10 constructos, los cuales explicaron el 62% - 67% de su variabilidad. A su vez, el análisis de consistencia interna obtuvo una puntuaci´ón de alfa de 0,934. Conclusiones El instrumento mostró evidencias de validez de constructo y de confiabilidad. Dichos análisis indican la factibilidad de aplicación del instrumento. Sin embargo, la validación del instrumento aún es un reto, debido a su relevancia para una mirada más profunda sobre la atención y la gestión en la atención de adolescentes. Por tanto, se considerará seguir haciendo estudios para explorar su dimensionalidad y validez de contenido.

Mobile Health Intervention in the Maternal Care Pathway: Protocol for the Impact Evaluation of hAPPyMamma

Background

Mobile health (mHealth) has great potential to both improve the quality and efficiency of care and increase health literacy and empowerment of patient users. There are several studies related to the introduction of mHealth tools for supporting pregnancy and the postnatal period, with promising but not yet rigorously evaluated impacts. This article presents the protocol for evaluating an mHealth intervention (hAPPyMamma) applied in the maternal and child care pathway of a high-income country (in a pilot area of Tuscany Region, Italy).

Objective

The protocol describes hAPPyMamma and the methods for evaluating its impact, including the points of view of women and practitioners. The research hypothesis is that the use of hAPPyMamma will facilitate a more appropriate use of available services, a better care experience for women, and an improvement in the maternal competencies of the women using the app compared to the control group. The protocol also includes analysis of the organizational impact of the introduction of hAPPyMamma in the maternal pathway.

Methods

A pre-post quasiexperimental design with a control group is used to undertake difference-in-differences analysis for assessing the impact of the mHealth intervention from the mothers’ points of view. The outcome measures are improvement of maternal health literacy and empowerment as well as experience in the maternal care pathway of the control and intervention groups of sampled mothers. The organizational impact is evaluated through a quantitative and qualitative survey addressing professionals and managers of the maternal care pathway involved in the intervention.

Results

Following study recruitment, 177 women were enrolled in the control group and 150 in the intervention group, with a participation rate of 97%-98%. The response rate was higher in the control group than in the intervention group (96% vs 67%), though the intervention group had less respondent loss at the postintervention survey (10% compared to 33% of the control group). Data collection from the women was completed in April 2018, while that from professionals and managers is underway.

Conclusions

The study helps consolidate evidence of the utility of mHealth interventions for maternal and child care in developed countries. This paper presents a protocol for analyzing the potential role of hAPPyMamma as an effective mHealth tool for improving the maternal care pathway at individual and organizational levels and consequently helps to understand whether and how to scale up this intervention, with local, national, and international scopes of application.

International Registered Report Identifier (IRRID)

DERR1-10.2196/19073

Long-term Outcomes for Teen Mothers Who Participated in a Mentoring Program to Prevent Repeat Teen Pregnancy

BACKGROUND

Each year in the United States (US), one million adolescents are pregnant, of which approximately 20% are repeat pregnancies. Adolescent motherhood is associated with lower educational attainment, socioeconomic status and poorer health outcomes. A mentoring program called the Maikuru Program conducted from 2011 to 2015, was designed to teach young mothers under 20 years old how to face daily life challenges, to support them by pairing them with an adult mentor, and prevent a subsequent pregnancy during their teens. The goal of the present study was to examine educational attainment, employment and pregnancies of these adolescent mothers 1-5 years post program.

METHODS

Former participants of the Maikuru Program were contacted by telephone and/or Facebook in 2016 to conduct a survey about education attainment, employment status, number of subsequent children delivered, and satisfaction with the program.

RESULTS

Nineteen of 51 participants (37%) were reached to complete the survey. Of those who responded, all were in high school or had graduated, nearly half were pursuing some form of higher education and 12 (63%) were currently employed. Nine mothers had given birth to another child; only two (10.5%) were known to be less than 20 years old at the time. All participants reported positive perceptions of the program and would recommend it to other adolescent mothers.

CONCLUSION

Educational achievement and employment were high among a modest proportion of adolescent mothers who had participated in a culturally tailored, teen mother-adult mentoring program. Repeat teen pregnancy was infrequent and the mentoring program was perceived as contributing to the success of those who responded to the follow-up. A future randomized trial based on this model may confirm these findings.

Clinic-Based Programs to Prevent Repeat Teen Pregnancy: A Systematic Review

CONTEXT

The purpose of this paper is to synthesize and evaluate the evidence on the effectiveness of repeat teen pregnancy prevention programs offered in clinical settings.

EVIDENCE ACQUISITION

Multiple databases were searched for peer-reviewed articles published from January 1985 to April 2016 that included key terms related to adolescent reproductive health services. Analysis of these studies occurred in 2017. Studies were excluded if they focused solely on sexually transmitted disease/HIV prevention services, or occurred outside of a clinic setting or the U.S., Canada, Europe, Australia, or New Zealand. Inclusion and exclusion criteria further narrowed the studies to those that included information on at least one short-term (e.g., increased knowledge); medium-term (e.g., increased contraceptive use); or long-term (e.g., decreased repeat teen pregnancy) outcome, or identified contextual barriers or facilitators for providing adolescent-focused family planning services. Standardized abstraction methods and tools were used to synthesize the evidence and assess its quality. Only studies of clinic-based programs focused on repeat teen pregnancy prevention were included in this review.

EVIDENCE SYNTHESIS

The search strategy identified 27,104 citations, 940 underwent full-text review, and 120 met the adolescent-focused family planning services inclusion criteria. Only five papers described clinic-based programs focused on repeat teen pregnancy prevention. Four studies found positive (n=2) or null (n=2) effects on repeat teen pregnancy prevention; an additional study described facilitators for helping teen mothers remain linked to services.

CONCLUSIONS

This review identified clinic-based repeat teen pregnancy prevention programs and few positively affect factors that may reduce repeat teen pregnancy. Access to immediate postpartum contraception or home visiting programs may be opportunities to meet adolescents where they are and reduce repeat teen pregnancy.

THEME INFORMATION

This article is part of a theme issue entitled Updating the Systematic Reviews Used to Develop the U.S. Recommendations for Providing Quality Family Planning Services, which is sponsored by the Office of Population Affairs, U.S. Department of Health and Human Services.

mHealth Technology Use and Implications in Historically Underserved and Minority Populations in the United States: Systematic Literature Review

Background

The proportion of people in the United States who are members of at least two ethnic groups is projected to increase to 10% by the year 2050. This makes addressing health disparities and health inequities in minority populations increasingly more difficult. Minority populations, including those who classify themselves as African American and Hispanic, are using mobile phones to access health information via the internet more frequently than those who classify themselves as white, providing unique opportunities for those in public health and health education to reach these traditionally underserved populations using mobile health (mHealth) interventions.

Objective

The objective of this review was to assess studies conducted in the United States that have used mHealth tools and strategies to develop and implement interventions in underserved populations. This review also examines the ways in which mHealth strategies are being employed in public health interventions to these priority population groups, as mobile phone capabilities include text messaging, mobile apps, internet access, emails, video streaming, social media, instant messaging, and more.

Methods

A systematic literature review was conducted using key search phrases, the matrix method, and Preferred Reporting Items for Systematic Reviews and Meta-Analyses flowchart diagram to identify key studies conducted between the years of 2009-2016 in the United States. These studies were reviewed for their use of mHealth interventions in historically underserved and minority populations.

Results

A total of 16,270 articles were initially identified using key search phrases in three databases. Titles were reviewed and articles not meeting criteria were excluded, leaving 156 articles for further review. After additional review for relevance and inclusion criteria, 16 articles were qualified and analyzed.

Conclusions

mHealth is a promising area of development for public health and health education. While successful research has been done using text messaging (short message service, SMS) and other mHealth strategies, there is a need for more research using mobile phones and tablet applications. This literature review demonstrates mHealth technology has the ability to increase prevention and health education in health disparate communities and concludes that more specified research is needed.

Interventions for Preventing Unintended, Rapid Repeat Pregnancy Among Adolescents: A Review of the Evidence and Lessons From High-Quality Evaluations

BACKGROUND

In 2017, of the 22.5 million parenting adolescents (ages 15-19) in 60 countries, approximately 4.1 million gave birth to a second or higher-order child. Adolescent pregnancy in general, and rapid repeat pregnancies specifically, expose young mothers and their children to multiple health and socioeconomic risks. The purpose of this article is to review the impact of interventions designed to prevent unintended, rapid repeat pregnancies among adolescents, including those aimed at changing norms to postpone "intended" closely spaced pregnancies to promote healthy spacing.

METHODS

We searched PubMed and other databases for evaluations of interventions published in English from 1990 through 2016. We included evaluations that assessed a programmatic intervention specifically designed to prevent rapid repeat pregnancy (occurring less than 24 months after the index birth) or birth (occurring less than 33 months after the index birth), or that reported on contraceptive continuation for at least 2 years. We first assessed the quality of the evaluations, then ranked the interventions based on the quality of the evaluation and the level of impact on repeat pregnancy or birth (statistically significant impact, positive trends but not statistically significant, or no impact) to identify the most effective interventions. Finally, we extracted program design and implementation lessons from the interventions included in the high-quality evaluations.

RESULTS

Our search identified 2,187 articles, of which 40 evaluations met the inclusion criteria (24=high quality, 14=moderate quality, 2=less rigorous). We found 14 high-quality evaluations in which the intervention achieved a statistically significant impact on repeat pregnancy or birth. These interventions fell into 5 broad categories: (1) contraceptive services and information, with proactive monitoring of contraceptive use and outreach to families; (2) postpartum contraceptive counseling and services provided soon after delivery; (3) activities that help adolescents improve planning skills, including preparing contraceptive plans; (4) social and behavioral change activities that help adolescents understand the role contraception can play in determining positive life outcomes, and the implications of their reproductive health decisions for their future; and (5) activities that provide mentoring, goal setting, and motivation.

CONCLUSION

Effective interventions that prevent rapid adolescent childbearing link clinical contraceptive services with non-clinical activities that build planning skills, enhance understanding of the role that contraceptives can play in determining positive life outcomes, and provide mentoring and goal setting. Recognizing potentially synergistic effects, we recommend testing various combinations of these interventions, with access to contraception as the foundational activity.

Intervention Now to Eliminate Repeat Unintended Pregnancy in Teenagers (INTERUPT): a systematic review of intervention effectiveness and cost-effectiveness, and qualitative and realist synthesis of implementation factors and user engagement

BACKGROUND

Unintended repeat conceptions can result in emotional, psychological and educational harm to young women, often with enduring implications for their life chances. This study aimed to identify which young women are at the greatest risk of repeat unintended pregnancies; which interventions are effective and cost-effective; and what are the barriers to and facilitators for the uptake of these interventions.

METHODS

We conducted a mixed-methods systematic review which included meta-analysis, framework synthesis and application of realist principles, with stakeholder input and service user feedback to address this. We searched 20 electronic databases, including MEDLINE, Excerpta Medica database, Applied Social Sciences Index and Abstracts and Research Papers in Economics, to cover a broad range of health, social science, health economics and grey literature sources. Searches were conducted between May 2013 and June 2014 and updated in August 2015.

RESULTS

Twelve randomised controlled trials (RCTs), two quasi-RCTs, 10 qualitative studies and 53 other quantitative studies were identified. The RCTs evaluated psychosocial interventions and an emergency contraception programme. The primary outcome was repeat conception rate: the event rate was 132 of 308 (43%) in the intervention group versus 140 of 289 (48%) for the control group, with a non-significant risk ratio (RR) of 0.92 [95% confidence interval (CI) 0.78-1.08]. Four studies reported subsequent birth rates: 29 of 237 (12%) events for the intervention arm versus 46 out of 224 (21%) for the control arm, with an RR of 0.60 (95% CI 0.39-0.93). Many repeat conceptions occurred in the context of poverty, low expectations and aspirations and negligible opportunities. Qualitative and realist evidence highlighted the importance of context, motivation, future planning and giving young women a central and active role in the development of new interventions.

CONCLUSIONS

Little or no evidence for the effectiveness or cost-effectiveness of any of the interventions to reduce repeat pregnancy in young women was found. Qualitative and realist evidence helped to explain gaps in intervention design that should be addressed. More theory-based, rigorously evaluated programmes need to be developed to reduce unintended repeat pregnancy in young women.

TRIAL REGISTRATION

PROSPERO, CRD42012003168 . Cochrane registration number: i = fertility/0068.

Intervention Now to Eliminate Repeat Unintended Pregnancy in Teenagers (INTERUPT): a systematic review of intervention effectiveness and cost-effectiveness, and qualitative and realist synthesis of implementation factors and user engagement

BACKGROUND

The UK has one of the highest rates of teenage pregnancies in Western Europe. One-fifth of these are repeat pregnancies. Unintended conceptions can cause substantial emotional, psychological and educational harm to teenagers, often with enduring implications for life chances. Babies of teenage mothers have increased mortality and are at a significantly increased risk of poverty, educational underachievement and unemployment later in life, with associated costs to society. It is important to identify effective, cost-effective and acceptable interventions.

OBJECTIVES

To identify who is at the greatest risk of repeat unintended pregnancies; which interventions are effective and cost-effective; and what the barriers to and facilitators of the uptake of these interventions are.

DATA SOURCES

We conducted a multistreamed, mixed-methods systematic review informed by service user and provider consultation to examine worldwide peer-reviewed evidence and UK-generated grey literature to find and evaluate interventions to reduce repeat unintended teenage pregnancies. We searched the following electronic databases: MEDLINE and MEDLINE In-Process & Other Non-Indexed Citations, PsycINFO, Cumulative Index to Nursing and Allied Health Literature, The Cochrane Library (Cochrane Database of Systematic Reviews, Database of Abstracts of Reviews of Effects and the Health Technology Assessment Database), EMBASE (Excerpta Medica database), British Nursing Index, Educational Resources Information Center, Sociological Abstracts, Applied Social Sciences Index and Abstracts, BiblioMap (the Evidence for Policy and Practice Information and Co-ordinating Centre register of health promotion and public health research), Social Sciences Citation Index (supported by Web of Knowledge), Research Papers in Economics, EconLit (American Economic Association's electronic bibliography), OpenGrey, Scopus, Scirus, Social Care Online, National Research Register, National Institute for Health Research Clinical Research Network Portfolio and Index to THESES. Searches were conducted in May 2013 and updated in June 2014. In addition, we conducted a systematic search of Google (Google Inc., Mountain View, CA, USA) in January 2014. Database searches were guided by an advisory group of stakeholders.

REVIEW METHODS

To address the topic's complexities, we used a structured, innovative and iterative approach combining methods tailored to each evidence stream. Quantitative data (effectiveness, cost-effectiveness, risk factors and effect modifiers) were synthesised with reference to Cochrane guidelines for evaluating evidence on public health interventions. Qualitative evidence addressing facilitators of and barriers to the uptake of interventions, experience and acceptability of interventions was synthesised thematically. We applied the principles of realist synthesis to uncover theories and mechanisms underpinning interventions (what works, for whom and in what context). Finally, we conducted an overarching narrative of synthesis of evidence and gathered service user feedback.

RESULTS

We identified 8664 documents initially, and 816 in repeat searches. We filtered these to 12 randomised controlled trials (RCTs), four quasi-RCTs, 10 qualitative studies and 53 other quantitative studies published between 1996 and 2012. None of the RCTs was based in the UK. The RCTs evaluated an emergency contraception programme and psychosocial interventions. We found no evidence for effectiveness with regard to condom use, contraceptive use or rates of unprotected sex or use of birth control. Our primary outcome was repeat conception rate: the event rate was 132 of 308 (43%) in the intervention group versus 140 of 289 (48%) for the control goup, with a non-significant risk ratio (RR) of 0.92 [95% confidence interval (CI) 0.78 to 1.08]. Four studies reported subsequent birth rates: 29 of 237 (12%) events for the intervention arm versus 46 out of 224 (21%) for the control arm, with a RR of 0.60 (95% CI 0.39 to 0.93). Many repeat conceptions occurred in the context of poverty, low expectations and aspirations, and negligible opportunities. Service user feedback suggested that there were specific motivations for many repeat conceptions, for example to replace loss or to please a partner. Realist synthesis highlighted that context, motivation, planning for the future and letting young women take control with connectedness and tailoring provide a conceptual framework for future research.

LIMITATIONS

Included studies rarely characterised adolescent pregnancy as intended or unintended, that is interventions to reduce repeat conceptions rarely addressed whether or not pregnancies were intended. Furthermore, interventions were often not clearly defined, had multiple aims and did not indicate which elements were intended to address which aims. Nearly all of the studies were conducted in the USA and focused largely on African American or Hispanic and Latina American populations.

CONCLUSIONS

We found no evidence to indicate that existing interventions to reduce repeat teenage pregnancy were effective; however, subsequent births were reduced by home-based interventions. Qualitative and realist evidence helped to explain gaps in intervention design that should be addressed. More theory-based, rigorously evaluated programmes need to be developed to reduce repeat teenage pregnancy in the UK.

STUDY REGISTRATION

This study is registered as PROSPERO CRD42012003168. Cochrane registration number: i=fertility/0068.

FUNDING

The National Institute for Health Research Health Technology Assessment programme.

Mobile Phone Interventions for Adolescent Sexual and Reproductive Health: A Systematic Review

CONTEXT

Interventions for adolescent sexual and reproductive health (ASRH) are increasingly using mobile phones but may not effectively report evidence.

OBJECTIVE

To assess strategies, findings, and quality of evidence on using mobile phones to improve ASRH by using the mHealth Evidence Reporting and Assessment (mERA) checklist recently published by the World Health Organization mHealth Technical Evidence Review Group.

DATA SOURCES

Systematic searches of 8 databases for peer-reviewed studies published January 2000 through August 2014.

STUDY SELECTION

Eligible studies targeted adolescents ages 10 to 24 and provided results from mobile phone interventions designed to improve ASRH.

DATA EXTRACTION

Studies were evaluated according to the mERA checklist, covering essential mHealth criteria and methodological reporting criteria.

RESULTS

Thirty-five articles met inclusion criteria. Studies reported on 28 programs operating at multiple levels of the health care system in 7 countries. Most programs (82%) used text messages. An average of 41% of essential mHealth criteria were met (range 14%-79%). An average of 82% of methodological reporting criteria were met (range 52%-100%). Evidence suggests that inclusion of text messaging in health promotion campaigns, sexually transmitted infection screening and follow-up, and medication adherence may lead to improved ASRH.

LIMITATIONS

Only 3 articles reported evidence from lower- or middle-income countries, so it is difficult to draw conclusions for these settings.

CONCLUSIONS

Evidence on mobile phone interventions for ASRH published in peer-reviewed journals reflects a high degree of quality in methods and reporting. In contrast, current reporting on essential mHealth criteria is insufficient for understanding, replicating, and scaling up mHealth interventions.

The Enigma of Rapid Repeat Pregnancy: A Qualitative Study of Teen Mothers

STUDY OBJECTIVE

Rapid repeat pregnancy accounts for 18% of teen pregnancies and leads to adverse health, economic, and developmental outcomes for teen mothers and their children. Few interventions have been successful in reducing rapid repeat pregnancy. In this qualitative study we examined adolescent mothers' perceptions of their decision-making and behaviors that helped prevent or promote a rapid repeat pregnancy. DESIGN, SETTING, PARTICIPANTS, INTERVENTIONS, AND MAIN OUTCOME MEASURES: Semistructured interviews were conducted with 31 adolescent mothers, aged 16-21 years; 15 of these subjects experienced a repeat pregnancy within a year of their first child's birth and 16 had not. Two researchers used a grounded, inductive technique to identify emergent themes; interviews were subsequently coded accordingly. Counts were tabulated of the number of times themes were endorsed among those with or without a repeat pregnancy.

RESULTS

Four overarching themes emerged from the interviews: intentionality regarding pregnancy planning, patients' degree of independence in making contraceptive choices, sense of control over life experience, and barriers to follow-through on contraceptive planning. Teens who had not experienced a rapid repeat pregnancy more often endorsed themes of intentionality in preventing or promoting a pregnancy, independence in decision-making, and feelings of control over their experience. Ambivalence and lack of decision-making about seeking another pregnancy were frequently endorsed by mothers who had experienced a second pregnancy.

CONCLUSION

Decision-making regarding seeking or preventing a rapid repeat pregnancy is complex for teen mothers; techniques to help support decision-making or to delay pregnancy until decision-repeat making is complete might be important in reducing rapid pregnancy.

Using mobile technology to promote safe sex and sexual health in adolescents: current practices and future recommendations

Youth and young adults (19–24 years of age) shoulder the burden of sexually transmitted infections accounting for nearly half of all new infections annually. Mobile technology is one way that we have reached this population with safer sex information but challenges exist with the delivery process. The literature between 2010 and 2015 was reviewed for data on safe sex and sexual health information delivered using mobile cell phone devices. A search for relevant databases revealed that 17 articles met our inclusion criteria. Findings suggest that mobile cell phone interventions are an effective mode for delivering safe sex and sexual health information to youth; those at the highest risk may not be able to access cell phones based on availability and cost of the text messages or data plans.

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.

Mobile Phone Apps for the Prevention of Unintended Pregnancy: A Systematic Review and Content Analysis

Background

Over 50% of pregnancies in the United States are unintended, meaning that the pregnancy is mistimed, unplanned, or unwanted. Unintended pregnancy increases health risks for mother and child, leads to high economic costs for society, and increases social disparities. Mobile phone ownership is rapidly increasing, providing opportunities to reach at-risk populations with reproductive health information and tailored unintended pregnancy prevention interventions through mobile phone apps. However, apps that offer support for unintended pregnancy prevention remain unevaluated.

Objective

To identify, describe, and evaluate mobile phone apps that purport to help users prevent unintended pregnancy.

Methods

We conducted an extensive search of the Apple iTunes and Android Google Play stores for apps that explicitly included or advertised pregnancy prevention or decision-making support in the context of fertility information/tracking, birth control reminders, contraceptive information, pregnancy decision-making, abortion information or counseling, sexual communication/negotiation, and pregnancy tests. We excluded apps that targeted medical professionals or that cost more than US $1.99. Eligible apps were downloaded and categorized by primary purpose. Data extraction was performed on a minimum of 143 attributes in 3 domains: (1) pregnancy prevention best practices, (2) contraceptive methods and clinical services, and (3) user interface. Apps were assigned points for their inclusion of features overall and for pregnancy prevention best practices and contraceptive information.

Results

Our search identified 6805 app descriptions in iTunes and Google Play. Of these, 218 unique apps met inclusion criteria and were included in the review. Apps were grouped into 9 categories: fertility trackers (n=72), centers and resources (n=38), birth control reminders (n=35), general sexual and reproductive health (SRH) information (n=17), SRH information targeted specifically to young adults (YA) (n=16), contraceptive information (n=15), service or condom locators (n=12), pregnancy tests (n=10), and games (n=3). Twelve apps scored at least 50 points (out of 94) for overall number of features and at least 15 points (out of 21) for contraceptive information and pregnancy prevention best practices. Overall, 41% of apps did not mention any modern contraceptive methods and 23% mentioned only 1 method. Of apps that did mention a modern contraceptive method, fewer than 50% of these apps provided information on how to use it. YA SRH apps had the highest percentage of pregnancy prevention best practices in each app. Demographic and interface evaluation found that most apps (72%) did not target any race and only 10% explicitly targeted youth. Communication interface features were present in fewer than 50% of apps.

Conclusions

This review identified several useful, evidence-based apps that support the prevention of unintended pregnancy. However, most apps miss opportunities to provide users with valuable information, interactive decision aids, and evidence-based interventions for unintended pregnancy prevention. Further, some apps in this space may increase the likelihood of unintended pregnancy due to the low effectiveness of the contraceptive methods promoted.

Adolescent Pregnancy Guidelines

OBJECTIVE

To describe the needs and evidence-based practice specific to care of the pregnant adolescent in Canada, including special populations.

OUTCOMES

Healthy pregnancies for adolescent women in Canada, with culturally sensitive and age-appropriate care to ensure the best possible outcomes for these young women and their infants and young families, and to reduce repeat pregnancy rates.

EVIDENCE

Published literature was retrieved through searches of PubMed and The Cochrane Library on May 23, 2012 using appropriate controlled vocabulary (e.g., Pregnancy in Adolescence) and key words (e.g., pregnancy, teen, youth). Results were restricted to systematic reviews, randomized control trials/controlled clinical trials, and observational studies. Results were limited to English or French language materials published in or after 1990. Searches were updated on a regular basis and incorporated in the guideline to July 6, 2013. Grey (unpublished) literature was identified through searching the websites of health technology assessment and health technology-related agencies, national and international medical specialty societies, and clinical practice guideline collections.

VALUES

The quality of evidence in this document was rated using the criteria described in the Report of the Canadian Task Force on Preventive Health Care (Table 1). BENEFITS/HARMS/COSTS: These guidelines are designed to help practitioners caring for adolescent women during pregnancy in Canada and allow them to take the best care of these young women in a manner appropriate for their age, cultural backgrounds, and risk profiles.

RECOMMENDATIONS

1. Health care providers should adapt their prenatal care for adolescents and offer multidisciplinary care that is easily accessible to the adolescent early in the pregnancy, recognizing that adolescents often present to care later than their adult counterparts. A model that provides an opportunity to address all of these needs at one site may be the preferred model of care for pregnant adolescents. (II-1A) 2. Health care providers should be sensitive to the unique developmental needs of adolescents through all stages of pregnancy and during intrapartum and postpartum care. (III-B) 3. Adolescents have high-risk pregnancies and should be managed accordingly within programs that have the capacity to manage their care. The unique physical risks of adolescent pregnancy should be recognized and the care provided must address these. (II-1A) 4. Fathers and partners should be included as much as possible in pregnancy care and prenatal/infant care education. (III-B) 5. A first-trimester ultrasound is recommended not only for the usual reasons for properly dating the pregnancy, but also for assessing the increased risks of preterm birth. (I-A) 6. Counselling about all available pregnancy outcome options (abortion, adoption, and parenting) should be provided to any adolescent with a confirmed intrauterine gestation. (III-A) 7. Testing for sexually transmitted infections (STI) (II-2A) and bacterial vaginosis (III-B) should be performed routinely upon presentation for pregnancy care and again in the third trimester; STI testing should also be performed postpartum and when needed symptomatically. a. Because pregnant adolescents are inherently at increased risk for preterm labour, preterm birth, and preterm pre-labour rupture of membranes, screening and management of bacterial vaginosis is recommended. (III-B) b. After treatment for a positive test, a test of cure is needed 3 to 4 weeks after completion of treatment. Refer partner for screening and treatment. Take the opportunity to discuss condom use. (III-A) 8. Routine and repeated screening for alcohol use, substance abuse, and violence in pregnancy is recommended because of their increased rates in this population. (II-2A) 9. Routine and repeated screening for and treatment of mood disorders in pregnancy is recommended because of their increased rates in this population. The Edinburgh Postnatal Depression Scale administered in each trimester and postpartum, and more frequently if deemed necessary, is one option for such screening. (II-2A) 10. Pregnant adolescents should have a nutritional assessment, vitamins and food supplementation if needed, and access to a strategy to reduce anemia and low birth weight and to optimize weight gain in pregnancy. (II-2A) 11. Conflicting evidence supports and refutes differences in gestational hypertension in the adolescent population; therefore, the care usual for adult populations is supported for pregnant adolescents at this time. (II-2A) 12. Practitioners should consult gestational diabetes mellitus (GDM) guidelines. In theory, testing all patients is appropriate, although rates of GDM are generally lower in adolescent populations. Practitioners should be aware, however, that certain ethnic groups including Aboriginal populations are at high risk of GDM. (II-2A) 13. An ultrasound anatomical assessment at 16 to 20 weeks is recommended because of increased rates of congenital anomalies in this population. (II-2A) 14. As in other populations at risk of intrauterine growth restriction (IUGR) and low birth weight, an ultrasound to assess fetal well-being and estimated fetal weight at 32 to 34 weeks gestational age is suggested to screen for IUGR. (III-A) 15. Visits in the second or third trimester should be more frequent to address the increased risk of preterm labour and preterm birth and to assess fetal well-being. All caregivers should be aware of the signs and symptoms of preterm labour and should educate their patients to recognize them. (III-A) 16. It should be recognized that adolescents have improved vaginal delivery rates and a concomitantly lower Caesarean section rate than their adult counterparts. (II-2A) As with antenatal care, peripartum care in hospital should be multidisciplinary, involving social care, support for breastfeeding and lactation, and the involvement of children's aid services when warranted. (III-B) 17. Postpartum care should include a focus on contraceptive methods, especially long-acting reversible contraception methods, as a means to decrease the high rates of repeat pregnancy in this population; discussion of contraception should begin before delivery. (III-A) 18. Breastfeeding should be recommended and sufficient support given to this population at high risk for discontinuation. (II-2A) 19. Postpartum care programs should be available to support adolescent parents and their children, to improve the mothers' knowledge of parenting, to increase breastfeeding rates, to screen for and manage postpartum depression, to increase birth intervals, and to decrease repeated unintended pregnancy rates. (III-B) 20. Adolescent women in rural, remote, northern, and Aboriginal communities should be supported to give birth as close to home as possible. (II-2A) 21. Adolescent pregnant women who need to be evacuated from a remote community should be able to have a family member or other person accompany them to provide support and encouragement. (II-2A) 22. Culturally safe prenatal care including emotional, educational, and clinical support to assist adolescent parents in leading healthier lives should be available, especially in northern and Aboriginal communities. (II-3A) 23. Cultural beliefs around miscarriage and pregnancy issues, and special considerations in the handling of fetal remains, placental tissue, and the umbilical cord, must be respected. (III).

Education for contraceptive use by women after childbirth

BACKGROUND

Contraceptive education is generally a standard component of postpartum care, although the effectiveness is seldom examined. The assumptions that form the basis of such programs include postpartum women being motivated to use contraception and that they will not return to a health provider for family planning advice. Women may wish to discuss contraception both prenatally and after hospital discharge. Nonetheless, two-thirds of postpartum women have unmet needs for contraception. In the USA, many adolescents have repeat pregnancies within a year of giving birth.

OBJECTIVES

Assess the effectiveness of educational interventions for postpartum women on contraceptive use

SEARCH METHODS

We searched for trials through June 2015 in PubMed, CENTRAL, CINAHL, POPLINE, and Web of Science. For current trials, we searched ClinicalTrials.gov and ICTRP. Previous searches also included EMBASE and PsycInfo. We also examined reference lists of relevant articles. For earlier versions, we contacted investigators to locate additional reports.

SELECTION CRITERIA

We considered randomized controlled trials (RCTs) that examined postpartum education about contraceptive use, whether delivered to individuals or to groups of women. Studies that randomized clusters rather than individuals were eligible if the investigators accounted for the clustering in the analysis. The intervention must have started within one month after delivery.

DATA COLLECTION AND ANALYSIS

We assessed titles and abstracts identified during the literature searches. The data were abstracted and entered into Review Manager. Studies were examined for methodological quality. For dichotomous outcomes, the Mantel-Haenszel odds ratio (OR) with 95% confidence interval (CI) was calculated. Where data were sFor continuous variables, we computed the mean difference (MD) with 95% CI. Due to varied interventions and outcome measures, we did not conduct meta-analysis.

MAIN RESULTS

Twelve trials met our eligibility criteria, included the three added in this update. The studies included a total of 4145 women. Eight trials were conducted in the USA; the others were from Australia, Nepal, Pakistan, and Syria. Four studies provided one session before hospital discharge; three had structured counseling of varying intensity and one involved informal counseling. Of eight interventions with than one contact, five focused on adolescents. Three of the five involved home visiting, one provided multiple clinic services, and one had in-person contact and phone follow-up. Of the remaining three for women of varying ages, two involved home visits and one provided phone follow-up.Our sensitivity analysis included six trials with evidence of moderate or high quality. In a study with adolescents, the group with home-based mentoring had fewer second births within two years compared to the control group (OR 0.41, 95% CI 0.17 to 1.00). The other five interventions had no effect. Of trials with lower quality evidence, two showed some effectiveness. In Nepal, women with an educational session immediately postpartum were more likely to use contraception at six months than those with a later or no session (OR 1.62, 95% CI 1.06 to 2.50). In an Australian study, teenagers in a structured home-visiting program were more likely to have effective contraception use at six months than those with standard home visits (OR 3.24; 95% CI 1.35 to 7.79).

AUTHORS' CONCLUSIONS

We focused our results summary on trials with moderate or high quality evidence. Overall, the overall quality of evidence in this review was moderate to low and the evidence of effectiveness was mostly low quality. The interventions could be improved by strengthening the program design and implementation. Some studies did not report program training for providers, adherence to the intervention protocol, or measurement of participants' knowledge and skills. Many trials did not have an objective outcome measure, i.e., pregnancy test or structured questionnaire for contraceptive use. Valid and reliable outcome measures are needed to obtain meaningful results. Still, given the associated costs and logistics, some programs would not be feasible in many settings.

Community-based interventions for improving maternal health and for reducing maternal health inequalities in high-income countries: a systematic map of research

BACKGROUND

This review is part of a European Commission project, MASCOT, aimed at reducing maternal and child health inequalities. The purpose was to identify and describe the literature on community-based interventions on maternal health in high-income countries (HIC) and conceptually map the literature according to country focus, topics addressed, nature of the intervention and the intervention provider, and interventions designed to address inequalities in maternal health.

METHODS

The research protocol for this review was based on a low-income country (LMIC) systematic review protocol within the MASCOT Project. We searched PubMED and CINAHL databases for literature published between January 2000 and April 2013. OECD countries were used to determine the HIC and different terms were used to refer to community based interventions, defined as those "delivered in community settings or any activities occurring outside of health facilities".

RESULTS

119 publications were selected for inclusion in this mapping study. 95 (80%) were Randomised Control Trials (RCTs) and 24 (20%) were systematic reviews (SRs). We categorised the study topics according to the main interventions covered: breastfeeding assistance and promotion, preventing and treating post-natal depression, interventions to support and build capacity around parenting and child care, antenatal interventions preparing women for birth, postnatal planning of future births and control trials around changing maternal behaviours. The home was used as the most common setting to implement these interventions and health professionals accounted for the largest group of intervention providers.

CONCLUSIONS

This review maps and brings knowledge on the type of studies and topics being addressed in community based interventions around maternal health in HICs. It opens the opportunity for further studies on interventions' effectiveness and knowledge transfer to LMICs settings.

Mobile phone-based interventions for improving contraception use

BACKGROUND

Contraception provides significant benefits for women's and children's health, yet an estimated 225 million women had an unmet need for modern contraceptive methods in 2014. Interventions delivered by mobile phone have been demonstrated to be effective in other health areas, but their effects on use of contraception have not been established.

OBJECTIVES

To assess the effects of mobile phone-based interventions for improving contraception use.

SEARCH METHODS

We searched for randomised controlled trials (RCTs) of client-provider interventions delivered by mobile phone to improve contraception use compared with standard care or another intervention. We searched the electronic databases Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, Global Health, PsycINFO, POPLINE, Africa-Wide Information and Latin American Caribbean Health Sciences Literature (LILACS) from January 1993 to October 2014, as well as clinical trials registries, online mHealth resources and abstracts from key conferences.

SELECTION CRITERIA

Randomised controlled trials of mobile phone-based interventions to improve any form of contraception use amongst users or potential users of contraception. Outcome measures included uptake of contraception, measures of adherence, pregnancy and abortion.

DATA COLLECTION AND ANALYSIS

Two review authors independently screened titles and abstracts of studies retrieved using the search strategy and extracted data from the included studies. We calculated the Mantel-Haenszel risk ratio (RR) for dichotomous outcomes and the mean difference (MD) for continuous outcomes, together with 95% confidence intervals (CIs). Differences in interventions and outcome measures did not permit us to undertake meta-analysis.

MAIN RESULTS

Five RCTs met our inclusion criteria. Three trials aimed to improve adherence to a specific method of contraception amongst existing or new contraception users by comparing automated text message interventions versus standard care. Two trials aimed to improve both uptake and adherence, not limited to one method, in both users and non-users of contraception. No trials were at low risk of bias in all areas assessed.One trial in the USA reported improved self reported oral contraceptive (OC) continuation at six months from an intervention comprising a range of uni-directional and interactive text messages (RR 1.19, 95% CI 1.05 to 1.35). One trial in Cambodia reported increased self reported use of effective contraception at four months post abortion from an intervention comprising automated interactive voice messages and phone counsellor support (RR 1.39, 95% CI 1.17 to 1.66).One feasibility trial in the USA reported a lower mean number of days between scheduled and completed attendance for the first but not subsequent Depo-Provera appointments using clinic records from an intervention comprising reminders and healthy self management text messages (mean difference (MD) -8.60 days, 95% CI -16.74 to -0.46). Simple text message OC reminders had no effect on missed pills as assessed by electronic medication monitoring in a small trial in the USA (MD 0.5 missed pills, 95% CI -1.08 to 2.08). No effect on self reported contraception use was noted amongst isotretinoin users from an intervention that provided health information via two uni-directional text messages and mail (RR 1.26, 95% CI 0.84 to 1.89). One trial assessed potential adverse effects of the intervention and reported no evidence of road traffic accidents or domestic abuse.

AUTHORS' CONCLUSIONS

Our review provides limited evidence that interventions delivered by mobile phone can improve contraception use. Whilst evidence suggests that a series of interactive voice messages and counsellor support can improve post-abortion contraception, and that a mixture of uni-directional and interactive daily educational text messages can improve OC adherence, the cost-effectiveness and long-term effects of these interventions remain unknown. Further high-quality trials are required to robustly establish the effects of interventions delivered by mobile phone to improve contraception use.

mHealth to promote pregnancy and interconception health among African-American women at risk for adverse birth outcomes: a pilot study

BACKGROUND

The use of mobile phone applications (mHealth) to provide health education and behavioral prompts is 1 of the 12 common mHealth functions identified by the World Health Organization as innovations to strengthen health systems. Among low-income pregnant and parenting women, health education is widely recognized as a way to improve maternal and infant health outcomes, but the efficacy of written health education materials to change knowledge and behavior for this population is questionable. mHealth prompts, in contrast, is a promising alternative.

METHODS

A team of researchers in medicine/epidemiology, anthropology/midwifery, computer science/sensors, and community-based case management created and pilot tested a mHealth application (mHealth app) for African-American women at high risk for adverse birth outcomes. We tested the acceptability and feasibility of the interactive application among women during the reproductive stages of early and late pregnancy, postpartum, and interconception.

RESULTS

Interview data from 14 women in the various reproductive stages revealed that most women found the mHealth messages helpful. Also, 62 Ob-Gyn physicians and nurses and 19 Family Medicine residents provided feedback. Women's responses to specific messages trended down over time. Women in the postpartum phase had the highest response rate to particular text messages, followed by those in the pregnancy phase. Responses dropped off dramatically during the interconception period. About 21% of women lost their phones. Unexpected findings were that all participants already had smartphones, women wanted messages about depression, and clinicians wanted the app to link to case management for individualized medical care.

CONCLUSIONS

Logistical challenges to app management were limitations but are useful for consideration before scale-up. This study corroborates findings in the health literacy literature that women most at risk for adverse birth outcomes need additional face-to-face support with mHealth applications.

Texting teens in transition: the use of text messages in clinical intervention research

BACKGROUND

The rapidly growing population of young adults living with congenital heart disease (CHD), currently challenging ill-prepared cardiac care systems, presents a novel population in which to consider the use of mHealth. This methodological study was part of a larger study that tested the effectiveness of a clinic-based nursing intervention to prepare teens for transfer from pediatric to adult cardiology care. The intervention included creation of a MyHealth Passport and subsequently SMS (short message service) text messages between the intervention nurse and study participant.

OBJECTIVE

Our aim was to determine (1) the preference of teens with CHD to be contacted via text message following the nursing intervention, (2) the effectiveness of texting to collect data regarding the use of MyHealth Passport after participation in the intervention, (3) the nature of the texting interaction, and (4) the risks and benefits of texting.

METHODS

Participants were recruited through the intervention study (n=24) by either choosing to receive information from the study coordinator through text message, or texting a question to the study nurses. Inclusion criteria were age 15-17 years, diagnosed with moderate or complex heart disease, and currently being followed by the Division of Cardiology at Stollery Children's Hospital. Exclusion criteria were heart transplantation and/or less than a 6th grade reading and comprehension ability. Text message transcripts were analyzed by qualitative inductive content analysis.

RESULTS

Two-thirds of teens (16/24, 67%) chose text messaging as their preferred contact, making them eligible for the study. Texting was effective in collecting information regarding the MyHealth Passport; all but one teen had their MyHealth Passport on them, and many reported carrying it with them wherever they went. All teens reported showing their MyHealth Passport to at least one person. Seven themes were identified in the texting transcripts: mixing formal and informal language, the passive teen, interaction with health care providers, texting teens in transition, texting as a mechanism to initiate other forms of communication, affirmation, and the nurse as an educator. Benefits of texting were identified as flexibility, ability to respond over time, information presented in byte-sized amounts, and information directly related to patient questions. Risks of texting were identified as the possibility that interactions may not be in-depth, distraction of teen and researcher, and invasiveness.

CONCLUSIONS

Text messaging was useful in collecting data regarding the use of the MyHealth Passport. Text messaging resulted in conversations with the teens that were sometimes in-depth and meaningful, especially when combined with other communication modalities. Using text messaging in a manner resulting in full conversations with the patients requires more study and may benefit from protocols and the use of solid theoretical foundations that would standardize the interaction so that more conclusions could be drawn.

Caregiver behavior change for child survival and development in low- and middle-income countries: an examination of the evidence

In June of 2012, representatives from more than 80 countries promulgated a Child Survival Call to Action, which called for reducing child mortality to 20 or fewer child deaths per 1,000 live births in every country by 2035. To address the problem of ending preventable child deaths, the U.S. Agency for International Development and the United Nations Children's Fund convened, on June 3-4, 2013, an Evidence Summit on Enhancing Child Survival and Development in Lower- and Middle-Income Countries by Achieving Population-Level Behavior Change. Six evidence review teams were established on different topics related to child survival and healthy development to identify the relevant evidence-based interventions and to prepare reports. This article was developed by the evidence review team responsible for identifying the research literature on caregiver change for child survival and development. This article is organized into childhood developmental periods and cross-cutting issues that affect child survival and healthy early development across all these periods. On the basis of this review, the authors present evidence-based recommendations for programs focused on caregivers to increase child survival and promote healthy development. Last, promising directions for future research to change caregivers' behaviors are given.

Outreach and integration programs to promote family planning in the extended postpartum period

BACKGROUND

WHO recommends birth spacing to improve the health of the mother and child. One strategy to facilitate birth spacing is to improve the use of family planning during the first year postpartum.

OBJECTIVES

To determine from the literature the effectiveness of postpartum family-planning programs and to identify research gaps.

SEARCH STRATEGY

PubMed and the Cochrane Central Register of Controlled Trials were systematically searched for articles published between database inception and March 2013. Abstracts of conference presentations, dissertations, and unpublished studies were also considered.

SELECTION CRITERIA

Published studies with birth spacing or contraceptive use outcomes were included.

DATA COLLECTION AND ANALYSIS

Standard abstract forms and the US Preventive Services Task Force grading system were used to summarize and assess the quality of the evidence.

MAIN RESULTS

Thirty-four studies were included. Prenatal care, home visitation programs, and educational interventions were associated with improved family-planning outcomes, but should be further studied in low-resource settings. Mother-infant care integration, multidisciplinary interventions, and cash transfer/microfinance interventions need further investigation.

CONCLUSIONS

Programmatic interventions may improve birth spacing and contraceptive uptake. Larger well-designed studies in international settings are needed to determine the most effective ways to deliver family-planning interventions.

Telephone support for women during pregnancy and the first six weeks postpartum

BACKGROUND

Telephone communication is increasingly being accepted as a useful form of support within health care. There is some evidence that telephone support may be of benefit in specific areas of maternity care such as to support breastfeeding and for women at risk of depression. There is a plethora of telephone-based interventions currently being used in maternity care. It is therefore timely to examine which interventions may be of benefit, which are ineffective, and which may be harmful.

OBJECTIVES

To assess the effects of telephone support during pregnancy and the first six weeks post birth, compared with routine care, on maternal and infant outcomes.

SEARCH METHODS

We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (23 January 2013) and reference lists of all retrieved studies.

SELECTION CRITERIA

We included randomised controlled trials, comparing telephone support with routine care or with another supportive intervention aimed at pregnant women and women in the first six weeks post birth.

DATA COLLECTION AND ANALYSIS

Three review authors independently assessed studies identified by the search strategy, carried out data extraction and assessed risk of bias. Data were entered by one review author and checked by a second. Where necessary, we contacted trial authors for further information on methods or results.

MAIN RESULTS

We have included data from 27 randomised trials involving 12,256 women. All of the trials examined telephone support versus usual care (no additional telephone support). We did not identify any trials comparing different modes of telephone support (for example, text messaging versus one-to-one calls). All but one of the trials were carried out in high-resource settings. The majority of studies examined support provided via telephone conversations between women and health professionals although a small number of trials included telephone support from peers. In two trials women received automated text messages. Many of the interventions aimed to address specific health problems and collected data on behavioural outcomes such as smoking cessation and relapse (seven trials) or breastfeeding continuation (seven trials). Other studies examined support interventions aimed at women at high risk of postnatal depression (two trials) or preterm birth (two trials); the rest of the interventions were designed to offer women more general support and advice.For most of our pre-specified outcomes few studies contributed data, and many of the results described in the review are based on findings from only one or two studies. Overall, results were inconsistent and inconclusive although there was some evidence that telephone support may be a promising intervention. Results suggest that telephone support may increase women's overall satisfaction with their care during pregnancy and the postnatal period, although results for both periods were derived from only two studies. There was no consistent evidence confirming that telephone support reduces maternal anxiety during pregnancy or after the birth of the baby, although results on anxiety outcomes were not easy to interpret as data were collected at different time points using a variety of measurement tools. There was evidence from two trials that women at high risk of depression who received support had lower mean depression scores in the postnatal period, although there was no clear evidence that women who received support were less likely to have a diagnosis of depression. Results from trials offering breastfeeding telephone support were also inconsistent, although the evidence suggests that telephone support may increase the duration of breastfeeding. There was no strong evidence that women receiving telephone support were less likely to be smoking at the end of pregnancy or during the postnatal period.For infant outcomes, such as preterm birth and infant birthweight, overall, there was little evidence. Where evidence was available, there were no clear differences between groups. Results from two trials suggest that babies whose mothers received support may have been less likely to have been admitted to a neonatal intensive care unit (NICU), although it is not easy to understand the mechanisms underpinning this finding.

AUTHORS' CONCLUSIONS

Despite some encouraging findings, there is insufficient evidence to recommend routine telephone support for women accessing maternity services, as the evidence from included trials is neither strong nor consistent. Although benefits were found in terms of reduced depression scores, breastfeeding duration and increased overall satisfaction, the current trials do not provide strong enough evidence to warrant investment in resources.

Mapping mHealth research: a decade of evolution

Background

For the last decade, mHealth has constantly expanded as a part of eHealth. Mobile applications for health have the potential to target heterogeneous audiences and address specific needs in different situations, with diverse outcomes, and to complement highly developed health care technologies. The market is rapidly evolving, making countless new mobile technologies potentially available to the health care system; however, systematic research on the impact of these technologies on health outcomes remains scarce.

Objective

To provide a comprehensive view of the field of mHealth research to date and to understand whether and how the new generation of smartphones has triggered research, since their introduction 5 years ago. Specifically, we focused on studies aiming to evaluate the impact of mobile phones on health, and we sought to identify the main areas of health care delivery where mobile technologies can have an impact.

Methods

A systematic literature review was conducted on the impact of mobile phones and smartphones in health care. Abstracts and articles were categorized using typologies that were partly adapted from existing literature and partly created inductively from publications included in the review.

Results

The final sample consisted of 117 articles published between 2002 and 2012. The majority of them were published in the second half of our observation period, with a clear upsurge between 2007 and 2008, when the number of articles almost doubled. The articles were published in 77 different journals, mostly from the field of medicine or technology and medicine. Although the range of health conditions addressed was very wide, a clear focus on chronic conditions was noted. The research methodology of these studies was mostly clinical trials and pilot studies, but new designs were introduced in the second half of our observation period. The size of the samples drawn to test mobile health applications also increased over time. The majority of the studies tested basic mobile phone features (eg, text messaging), while only a few assessed the impact of smartphone apps. Regarding the investigated outcomes, we observed a shift from assessment of the technology itself to assessment of its impact. The outcome measures used in the studies were mostly clinical, including both self-reported and objective measures.

Conclusions

Research interest in mHealth is growing, together with an increasing complexity in research designs and aim specifications, as well as a diversification of the impact areas. However, new opportunities offered by new mobile technologies do not seem to have been explored thus far. Mapping the evolution of the field allows a better understanding of its strengths and weaknesses and can inform future developments.

Multi-level factors associated with pregnancy among urban adolescent women seeking psychological services

The purpose of this study was to examine the prevalence of pregnancy as well as multi-level factors (i.e., individual, family, and environment) associated with history of pregnancy among a sample of urban adolescent women seeking psychological services. Data were collected from a total of 264 sexually active, 13-18-year-old, adolescent women who participated in a larger HIV prevention study. Adolescents and one participating parent completed an audio computer-assisted self-interviewing survey. A total of 17.4% of participants reported a history of pregnancy. A multivariable logistic regression model suggests that after controlling for empirically derived sociodemographic and behavioral covariates, absence of father in the home, family support and cohesion, and neighborhood risk were positively related to pregnancy. This study is among the first to examine multi-level factors associated with pregnancy among adolescent women diagnosed with psychological disorders. Consideration of such factors is crucial both in terms of clinical practice and in the design of pregnancy prevention programs. Collaboration between physicians and mental health providers working with adolescent women is crucial and represents an ideal opportunity to promote parental involvement and access to supportive community resources, including pregnancy prevention programs for this vulnerable population of adolescents.

The effect of long-acting reversible contraception on rapid repeat pregnancy in adolescents: a review

Repeat pregnancy within 2 years of a previous birth or abortion occurs in approximately 35% of recently pregnant female adolescents. The majority of these pregnancies are classified as unintended with about half ending in births and the remainder in abortions. Rapid repeat pregnancy (RRP) is associated with increased maternal and neonatal morbidity and continues a cycle of economic deprivation for young women and their families. Immediately following a pregnancy, most young women report an intention to avoid pregnancy in the near future, but many change their minds or become ambivalent within months. Lack of contraceptive use is more common among those teens that resume sexual intercourse earlier, live with a male partner, had a preterm delivery, or had an intended teen pregnancy. Adolescents who do not initiate a long-acting reversible contraceptive (LARC) method (intrauterine device or contraceptive implant) have up to a 35 times increased risk of RRP compared with their peers using LARC. Risk of RRP is decreased when LARC methods are initiated earlier after an abortion or within the postpartum period. This review will focus on the prevalence of RRP, the risk factors for RRP, and the effectiveness of strategies to reduce unintended RRP including counseling and early initiation of long-acting contraceptive methods.

The effectiveness of mobile-health technology-based health behaviour change or disease management interventions for health care consumers: a systematic review

BACKGROUND

Mobile technologies could be a powerful media for providing individual level support to health care consumers. We conducted a systematic review to assess the effectiveness of mobile technology interventions delivered to health care consumers.

METHODS AND FINDINGS

We searched for all controlled trials of mobile technology-based health interventions delivered to health care consumers using MEDLINE, EMBASE, PsycINFO, Global Health, Web of Science, Cochrane Library, UK NHS HTA (Jan 1990-Sept 2010). Two authors extracted data on allocation concealment, allocation sequence, blinding, completeness of follow-up, and measures of effect. We calculated effect estimates and used random effects meta-analysis. We identified 75 trials. Fifty-nine trials investigated the use of mobile technologies to improve disease management and 26 trials investigated their use to change health behaviours. Nearly all trials were conducted in high-income countries. Four trials had a low risk of bias. Two trials of disease management had low risk of bias; in one, antiretroviral (ART) adherence, use of text messages reduced high viral load (>400 copies), with a relative risk (RR) of 0.85 (95% CI 0.72-0.99), but no statistically significant benefit on mortality (RR 0.79 [95% CI 0.47-1.32]). In a second, a PDA based intervention increased scores for perceived self care agency in lung transplant patients. Two trials of health behaviour management had low risk of bias. The pooled effect of text messaging smoking cessation support on biochemically verified smoking cessation was (RR 2.16 [95% CI 1.77-2.62]). Interventions for other conditions showed suggestive benefits in some cases, but the results were not consistent. No evidence of publication bias was demonstrated on visual or statistical examination of the funnel plots for either disease management or health behaviours. To address the limitation of the older search, we also reviewed more recent literature.

CONCLUSIONS

Text messaging interventions increased adherence to ART and smoking cessation and should be considered for inclusion in services. Although there is suggestive evidence of benefit in some other areas, high quality adequately powered trials of optimised interventions are required to evaluate effects on objective outcomes.

Education for contraceptive use by women after childbirth

BACKGROUND

Providing contraceptive education is now considered a standard component of postpartum care. The effectiveness is seldom examined. Questions have been raised about the assumptions on which such programs are based, e.g., that postpartum women are motivated to use contraception and that they will not return to a health center for family planning advice. Surveys indicate that women may wish to discuss contraception both prenatally and after hospital discharge. Nonetheless, two-thirds of postpartum women may have unmet needs for contraception. In the USA, many adolescents become pregnant again within a year a giving birth.

OBJECTIVES

Assess the effects of educational interventions for postpartum mothers about contraceptive use

SEARCH METHODS

In May 2012, we searched the computerized databases of MEDLINE, CENTRAL, CINAHL, PsycINFO, and POPLINE. We also searched for current trials via ClinicalTrials.gov and ICTRP. Previous searches also included EMBASE. In addition, we examined reference lists of relevant articles, and contacted subject experts to locate additional reports.

SELECTION CRITERIA

Randomized controlled trials were considered if they evaluated the effectiveness of postpartum education about contraceptive use. The intervention must have started postpartum and have occurred within one month of delivery.

DATA COLLECTION AND ANALYSIS

We assessed for inclusion all titles and abstracts identified during the literature searches with no language limitations. The data were abstracted and entered into RevMan. Studies were examined for methodological quality. For dichotomous outcomes, the Mantel-Haenszel odds ratio (OR) with 95% confidence interval (CI) was calculated. For continuous variables, we computed the mean difference (MD) with 95% CI. Due to varied study designs, we did not conduct meta-analysis.

MAIN RESULTS

Ten trials met the inclusion criteria. Of four trials that provided one or two counseling sessions, two showed some evidence of effectiveness. In a study from Nepal, women with an immediate postpartum and a session three months later were more likely to use contraception at six months than those with only the later session (OR 1.62; 95% CI 1.06 to 2.50). However, most comparisons did not show evidence of effectiveness. In a trial conducted in Pakistan, women in the counseling group were more likely than those without counseling to use contraception at 8 to 12 weeks postpartum (OR 19.56; 95% CI 11.65 to 32.83). The assessments were short-term. The remaining two studies were from the USA; one did not provided sufficient data and one had too small a sample to detect differences.Six trials provided multifaceted programs with many contacts. Three showed evidence of effectiveness. Of those, two USA studies focused on adolescents. Adolescents in a home-visiting program were less likely to have a second birth in two years compared to adolescents who received usual care (OR 0.41; 95% CI 0.17 to 1.00). In the other trial, adolescents receiving enhanced well-baby care were less likely to have a repeat pregnancy by 18 months compared to those with usual well-baby care (OR 0.35; 95% CI 0.17 to 0.70). In an Australian study, teenagers in a structured home-visiting program were more likely to use contraception at six months than those who had standard home visits (OR 3.24; 95% CI 1.35 to 7.79). The trials without evidence of effectiveness included two for adolescents in the USA (computer-assisted motivational interviewing and cell phone counseling) and a home-visiting program for women in Syria.

AUTHORS' CONCLUSIONS

The overall quality of evidence was moderate. Half of these postpartum interventions led to fewer repeat pregnancies or births or more contraceptive use. However, the evidence of intervention effectiveness was of low to moderate quality. Trials with evidence of effectiveness included two that provided one or two sessions and three that had multiple contacts. The former had limitations, such as self-reported outcomes and showing no effect for many comparisons. The interventions with multiple sessions were promising but would have to be adapted for other locations and then retested. Researchers and health care providers will have to determine which intervention might be appropriate for their setting and level of resources.

Rapid repeat pregnancy in adolescents: do immediate postpartum contraceptive implants make a difference?

OBJECTIVE

The purpose of this study was to determine contraceptive continuation and repeat pregnancy rates in adolescents who are offered immediate postpartum etonogestrel implant (IPI) insertion.

STUDY DESIGN

Participants in an adolescent prenatal-postnatal program were enrolled in a prospective observational study of IPI insertion (IPI group, 171) vs other methods (control group, 225). Contraceptive continuation and repeat pregnancies were determined.

RESULTS

Implant continuation at 6 months was 96.9% (156/161 participants); at 12 months, the continuation rate was 86.3% (132/153 participants). At 6 months, 9.9% of the control participants were pregnant (21/213); there were no IPI pregnancies. By 12 months, 18.6% of control participants (38/204) experienced pregnancy vs 2.6% of IPI recipients (4/153; relative risk, 5.0; 95% confidence interval [CI], 1.9-12.7). Repeat pregnancy at 12 months was predicted by not receiving IPI insertion (odds ratio, 8.0; 95% CI, 2.8-23.0) and having >1 child (odds ratio, 2.1; 95% CI, 1.1-4.3; P = .03).

CONCLUSION

IPI placement in adolescents has excellent continuation 1 year after delivery; rapid repeat pregnancy is significantly decreased compared with control participants.