Adjusting Injectable Contraceptive Use for Months Since the Last Injection.

Injectables are one of the most popular methods of contraception worldwide, particularly in sub-Saharan Africa. An advantage of injectables over shorter-acting methods is that they provide additional flexibility by not requiring re-supply as frequently. However, there is a risk that injectable users may delay their next injection and may therefore have reduced or no protection from pregnancy. In surveys, women may report that they are using contraception in the form of injectables when the time since they had their last injection (more than four months) would imply that they have reduced protection against the risk of pregnancy. We carried out two field studies in urban Malawi, and we record reported injectable contraceptive use while also asking the number of months since women received their last injection. We observe that 13.8 percent of women who report using injectables also report that they received their last injection more than four months ago, and 11 percent report that they received their last injection more than six months ago. Our analysis highlights the need for additional follow-up with women who report using injectables in surveys to confirm whether they are, in fact, using the method effectively.

Exploring the Relationship between Anemia and Postpartum Depression: Evidence from Malawi.

PURPOSE: Study findings suggest association between anemia and postpartum depression, but available evidence is scant and inconsistent. We investigate whether anemia is related to postpartum depression among women who have recently given birth in Malawi, where anemia prevalence is high. METHODS: We use cross-sectional data from 829 women who were 18-36 years old, married, lived in Lilongwe, Malawi, and gave birth between August 2017 and February 2019. The primary outcome is postpartum depression in the year after birth, defined by the Patient Health Questionnaire-9 (PHQ-9). Anemia status was assessed using hemoglobin levels that were measured at the time of the interview. Multivariate logistic regression analyses were used to investigate the relationship between postpartum depression and anemia status. RESULTS: Our analysis sample consists of 565 women who completed the PHQ-9, tested for anemia, and had no missing values for covariates. Of these women, 37.5% had anemia (hemoglobin levels ≤ 110 g/L), and 2.7% were classified as showing symptoms of a major depressive disorder (MDD). After adjusting for potential confounders, anemia was significantly associated with increased risk of MDD (OR: 3.48, 95% CI: 1.15-10.57, p-value: 0.03). No significant associations were found between other covariates and postpartum depression. CONCLUSIONS: Our findings suggest a potential association between anemia and postpartum depression among women in Malawi. Policies that aim to improve nutrition and health outcomes for pregnant and postpartum women could generate a "double benefit" by both preventing anemia and reducing the risk of postpartum depression.

Unwanted Family Planning: Prevalence Estimates for 56 Countries.

While there is a large literature on the prevalence of unmet need for family planning, there is no matching quantitative evidence on the prevalence of unwanted family planning; all contraceptive use is assumed to represent a "met need." This lack of evidence raises concerns that some observed contraceptive use may be undesired and coercive. We provide estimates of unwanted family planning using Demographic and Health Survey data collected from 1,546,987 women in 56 low- and middle-income countries between 2011 and 2019. We estimate the prevalence of unwanted family planning, defined as the proportion of women who report wanting a child in the next nine months but who are using contraception. We find that 12.2 percent of women have an unmet need for family planning, while 2.1 percent have unwanted family planning, with estimated prevalence rates ranging from 0.4 percent in Gambia to 7.1 percent in Jordan. About half of unwanted family planning use can be attributed to condoms, withdrawal, and abstinence. Estimating the prevalence of unwanted family planning is difficult given current data collection efforts, which are not designed for this purpose. We recommend that future surveys probe the reasons for the use of family planning.

Measurement of Unmet Need for Contraception: A Counterfactual Approach.

Unmet need plays a critical role in reproductive health research, evaluation, and advocacy. Although conceptually straightforward, its estimation suffers from a number of methodological limitations, most notably its reliance on biased measures of women's stated fertility preferences. We propose a counterfactual-based approach to measuring unmet need at the population level. Using data from 56 countries, we calculate unmet need in a population as the difference between: (1) the observed contraceptive prevalence in the population; and (2) the calculated contraceptive prevalence in a subsample of women who are identified to be from "ideal" family planning environments. Women from "ideal" environments are selected on characteristics that signal their contraceptive autonomy and decision-making over family planning. We find significant differences between our approach and existing methods to calculating unmet need, and we observe variation across countries when comparing indicators. We argue that our indicator of unmet need is preferable to existing population-level indicators due to its independence from biases that are generated from the use of reported preference measures, the simplicity with which it can be derived, and its relevance for cross-country comparisons as well as context-specific analyses.

The causal effect of a family planning intervention on women's contraceptive use and birth spacing.

Studies have suggested that improving access to family planning (FP) may improve contraceptive use and reduce fertility. However, high-quality evidence, particularly from randomized implementation trials, of the effect of FP programs and interventions on longer-term fertility and birth spacing is lacking. We conduct a nonblinded, randomized, controlled trial to assess the causal impact of improved access to FP on contraceptive use and pregnancy spacing in Lilongwe, Malawi. A total of 2,143 married women aged 18 to 35 who were either pregnant or had recently given birth were recruited through home visits between September 2016 and January 2017 and were randomly assigned to an intervention arm or a control arm. The intervention arm received four services over a 2-y period: 1) up to six FP counseling sessions; 2) free transportation to an FP clinic; 3) free FP services at the clinic or financial reimbursement for FP services obtained elsewhere; and 4) treatment for contraceptive-related side effects. Contraceptive use after 2 y of intervention exposure increased by 5.9 percentage points, mainly through an increased use of contraceptive implants. The intervention group's hazard of pregnancy was 43.5% lower 24 mo after the index birth. Our results highlight the positive impact of increased access to FP on a woman's contraceptive use. In addition, we show that exposure to the FP intervention led to a prolongation of birth intervals among intervention women relative to control women and increased her control over birth spacing and postpartum fertility, which, in turn, may contribute to her longer-term health and well-being.

User-Centered Counseling and Male Involvement in Contraceptive Decision Making: Protocol for a Randomized Controlled Trial.

BACKGROUND: To achieve informed choice within the framework of reproductive autonomy, family planning programs have begun to adopt user-centered approaches to service provision, which highlight the individual client as the focal point of interaction and key decision maker. However, little is known about how user-centered approaches to family planning, particularly family planning counseling, shape contraceptive preferences and choices. OBJECTIVE: We conducted a multiarmed randomized controlled trial to identify the causal impact of user-centered approaches to family planning counseling on women's contraceptive decision making in urban Malawi. This study aims to determine how a tailored, preference-driven approach to family planning counseling and the involvement of male partners during the counseling process may contribute to shaping women's contraceptive preferences and choices. METHODS: Married women aged 18-35 years were recruited and randomly assigned to 1 of the 3 intervention arms or a control arm characterized by the following two interventions: an intervention arm in which women were encouraged to invite their husbands to family planning counseling (husband invitation arm) and an intervention arm in which women received targeted, tailored counseling on up to five contraceptive methods (as opposed to up to 13 contraceptive methods) that reflected women's stated preferences for contraceptive methods. Women were randomized into a control arm, T0 (no husband invitation, standard counseling); T1 (husband invitation, standard counseling); T2 (no husband invitation, targeted counseling); and T3 (husband invitation, targeted counseling). Following counseling, all women received a package of family planning services, which included free transportation to a local family planning clinic and financial reimbursement for family planning services. Follow-up surveys were conducted with women 1 month after counseling. RESULTS: A total of 785 women completed the baseline survey, and 782 eligible respondents were randomized to 1 of the 3 intervention groups or the control group (T1, n=223; T2, n=225; T3, n=228; T0, n=108). Furthermore, 98.1% (767/782) of women were contacted for follow-up. Among the 767 women who were contacted, 95.3% (731/767) completed the follow-up survey. The analysis of the primary outcomes is ongoing and is expected to be completed by the end of 2021. CONCLUSIONS: The results from this trial will fill knowledge gaps on the effectiveness of tailored family planning counseling and male involvement in family planning on women's stated and realized contraceptive preferences. More generally, the study will provide evidence on how user-centered counseling may affect women's willingness to use and continue contraception to realize their contraceptive preferences. TRIAL REGISTRATION: American Economics Association's Registry for Randomized Controlled Trials AEARCTR-0004194; https://www.socialscienceregistry.org/trials/4194/history/46808. Registry for International Development Impact Evaluations RIDIE-STUDY-ID-5ce4f42bbc2bf; https://ridie.3ieimpact.org/index.php?r=search/detailView&id=823. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/24884.

Provider perspectives in implementing the Postpartum Intrauterine Device Initiative in Sri Lanka: a qualitative study.

BACKGROUND: Integration of maternal care and family planning services has the potential to reduce unintended pregnancies and closely spaced births, leading to reductions in maternal mortality and morbidity. However, few models exist detailing how to implement/integrate such services. This study explored the implementation of the Postpartum Intrauterine Device (PPIUD) Initiative in Sri Lanka, which trained healthcare providers on how to counsel women about contraception during routine antenatal care and insert PPIUD immediately following delivery. METHODS: We applied a qualitative design to ascertain the perspectives of maternal health service providers who participated in the PPIUD Initiative. We conducted 12 in-depth interviews with providers. We used thematic analysis to analyse the data and the results were interpreted within the Reach, Effectiveness, Adoption, Implementation, Maintenance (RE-AIM) framework. RESULTS: Findings indicated that providers were willing to adopt the intervention and reiterated the importance of postpartum family planning. However, the intervention was not consistently implemented as intended, including provider bias in counselling and lack of attention to women's preferences. Organisational barriers to implementation included time constraints and inadequate training. Providers suggested that a range of paramedical staff be trained in counselling and PPIUD insertion to mitigate barriers and to facilitate scaling up the intervention. CONCLUSIONS: To improve and scale up the PPIUD Initiative, training efforts should be expanded to primary and secondary care facilities and implementation strategies better utilised (eg, on-the-job training). The training can be strengthened by improving providers' knowledge of all types of methods and interpersonal communication skills, and emphasising the importance of unbiased, evidence-based contraceptive counselling techniques.

The Effect of Improved Access to Family Planning on Postpartum Women: Protocol for a Randomized Controlled Trial.

BACKGROUND: The World Health Organization recommends that a woman waits at least 24 months after a live birth before getting pregnant again; however, an estimated 25% of birth intervals in low-income countries do not meet this recommendation for adequate birth spacing, and the unmet need for postpartum family planning (PPFP) services is high. Few randomized controlled trials have assessed the causal impact of access to PPFP services, and even fewer evaluations have investigated how such interventions may affect postpartum contraceptive use, birth spacing, and measures of health and well-being. OBJECTIVE: This protocol paper aims to describe a randomized controlled trial that is being conducted to identify the causal impact of an intervention to improve access to PPFP services on contraceptive use, pregnancy, and birth spacing in urban Malawi. The causal effect of the intervention will be determined by comparing outcomes for respondents who are randomly assigned to an intervention arm against outcomes for respondents who are randomly assigned to a control arm. METHODS: Married women aged 18-35 years who were either pregnant or had recently given birth were randomly assigned to either the intervention arm or control arm. Women assigned to the intervention arm received a package of services over a 2-year intervention period. Services included a brochure and up to 6 home visits from trained family planning counselors; free transportation to a high-quality family planning clinic; and financial reimbursement for family planning services, consultations, and referrals for services. Two follow-up surveys were conducted 1 and 2 years after the baseline survey. RESULTS: A total of 2143 women were randomly assigned to either the intervention arm (n=1026) or the control arm (n=1117). Data collection for the first follow-up survey began in August 2017 and was completed in February 2018. A total of 1773 women, or 82.73% of women who were eligible for follow-up, were successfully contacted and reinterviewed at the first follow-up. Data collection for the second follow-up survey began in August 2018 and was completed in February 2019. A total of 1669 women, or 77.88% of women who were eligible for follow-up, were successfully contacted and reinterviewed at the second follow-up. The analysis of the primary outcomes is ongoing and is expected to be completed in 2021. CONCLUSIONS: The results of this trial seek to fill the current knowledge gaps in the effectiveness of family planning interventions on improving fertility and health outcomes. The findings also show that the benefits of improving access to family planning are likely to extend beyond the fertility and health domain by improving other measures of women's well-being. TRIAL REGISTRATION: American Economics Association Registry Trial Number AEARCTR-0000697; https://www.socialscienceregistry.org/trials/697 Registry for International Development Impact Evaluations (RIDIE) Trial Number RIDIE-STUDY-ID-556784ed86956; https://ridie.3ieimpact.org/index.php?r=search/detailView&id=320. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/16697.

The association between age, COVID-19 symptoms, and social distancing behavior in the United States.

Background: Public health authorities recommend that people practice social distancing, especially if they have symptoms of coronavirus disease (COVID-19), or are older and more at risk of serious illness if they become infected. We test the hypothesis that these groups are following these recommendations and are more likely to undertake social distancing. Methods: We conducted an open online survey of 4,676 U.S. adults aged 18 and older between April 4 and April 7, 2020. We model the effects of age and common COVID-19 symptoms in the last two weeks on going out of the home for non-healthcare reasons the day before taking the survey, using a logistic model and the number of close contacts (within 6 feet) that respondents had with non-household members, using a Poisson count model. Our models control for several covariates, including other flu-like symptoms, sex, education, income, whether the respondent worked in February, household size, population density in the respondent's ZIP code, state fixed effects, and the day of completion of the survey. We also weight our analyses to make the sample representative of the U.S. adult population. Findings: About 52 percent of the adult United States population went out of their home the previous day. On average, adults had close contact with 1.9 non-household members. We find that having at least one COVID-19 symptom (fever, dry cough, or shortness of breath) increased the likelihood of going out the previous day and having additional close contacts with non-household members; however, the estimates were not statistically significant. When disaggregating our analysis by COVID-19 symptoms, we find no strong evidence of greater social distancing by people with a fever or cough in the last two weeks, but we do find that those who experienced shortness of breath have fewer close contacts, with an incidence rate ratio (IRR) of 0.49 (95% CI: 0.30-0.78). Having other flu-like symptoms reduces the odds of going out by 0.32 (95% CI: 0.18-0.60) and the incidence rate of having close contacts by 42 percent (IRR = 0.58; 95% CI: 0.38-0.88). We find that older people are just as likely to leave their homes as younger people, but people over the age of 50 had less than half the predicted number of close contacts than those who were younger than 30. Our approach has the limitation that the survey sample is self-selected. Our findings may therefore be subject to selection bias that is not adequately controlled for by weighting. In addition, the possibility exists of confounding of the results due to omitted variable bias. Conclusions: We provide evidence that older people are having significantly fewer close contacts than younger people, which is in line with the public health authorities' recommendations. We also find that people experiencing shortness of breath are practicing more intense social distancing. However, we find that those with two other common COVID-19 symptoms, fever and dry cough, are not engaging in greater social distancing, suggesting that increased targeting on relevant symptoms, and messaging, may be required.

Effect of a postpartum family planning intervention on postpartum intrauterine device counseling and choice: evidence from a cluster-randomized trial in Tanzania.

BACKGROUND: The World Health Organization recommends postpartum family planning (PPFP) for healthy birth spacing. This study is an evaluation of an intervention that sought to improve women's access to PPFP in Tanzania. The intervention included counseling on PPFP during antenatal and delivery care and introducing postpartum intrauterine device (PPIUD) insertion as an integrated part of delivery services for women electing PPIUD in the immediate postpartum period. METHODS: This cluster-randomized controlled trial recruited 15,264 postpartum Tanzanian women aged 18 or older who delivered in one of five study hospitals between January and September 2016. We present the effectiveness of the intervention using a difference-in-differences approach to compare outcomes, receipt of PPIUD counseling and choice of PPIUD after delivery, between the pre- and post-intervention period in the treatment and control group. We also present an intervention adherence-adjusted analysis using an instrumental variables estimation. RESULTS: We estimate linear probability models to obtain effect sizes in percentage points (pp). The intervention increased PPIUD counseling by 19.8 pp (95% CI: 9.1 - 22.6 pp) and choice of PPIUD by 6.3 pp (95% CI: 2.3 - 8.0 pp). The adherence-adjusted estimates demonstrate that if all women had been counseled, we would have observed a 31.6 pp increase in choice of PPIUD (95% CI: 24.3 - 35.8 pp). Among women counseled, determinants of choosing PPIUD included receiving an informational leaflet during counseling and being counseled after admission for delivery services. CONCLUSIONS: The intervention modestly increased the rate of PPIUD counseling and choice of PPIUD, primarily due to low coverage of PPIUD counseling among women delivering in study facilities. With universal PPIUD counseling, large increases in choice of PPIUD would have been observed. Giving women informational materials on PPIUD and counseling after admission for delivery are likely to increase the proportion of women choosing PPIUD. TRIAL REGISTRATION: Registered with clinicaltrials.gov (NCT02718222) on March 24, 2016, retrospectively registered.

A polling experiment on public opinion on the future expansion of Medicare and Medicaid.

OBJECTIVE: To conduct a polling experiment to understand the possible framing effects that drive constituents' views around Medicare For All (MFA) and Medicaid Buy-In (MBI). DATA SOURCES AND STUDY SETTING: Five thousand and fifty-one US adults aged 18 and older were recruited to participate in an online poll conducted between September 12, 2018, and September 26, 2018. STUDY DESIGN: Participants were randomized to receive one of four polls: (a) a poll measuring respondent approval for MFA, with the name of the proposal stated with a description; (b) a poll measuring approval for MFA, with only a description of the proposal; (c) a poll measuring approval for MBI, with the name stated with a description; or (d) a poll measuring approval for MBI, with only a description. PRINCIPAL FINDINGS: Including the names "Medicare For All" and "Medicaid Buy-In" increases approval by 3.4 (from 32.7 percent to 36.1 percent) and 5.0 (from 50.1 percent to 55.1 percent) percentage points, respectively. Support varies by age, where MBI is most strongly supported by Millennials, while Baby Boomers and those older than 65 are more likely to support MFA. CONCLUSIONS: Constituents are more likely to support a proposal when given the names of the proposal. Approval is also higher for health policies that are framed as expansions of existing policies than as new programs.

Long run height and education implications of early life growth faltering: a synthetic panel analysis of 425 birth cohorts in 21 low- and middle-income countries.

BACKGROUND: We estimated the associations between exposure to early life growth faltering at the population level and adult height and education outcomes in a sample of 21 low- and middle-income countries. METHODS: We conducted a synthetic panel analysis of 425 birth cohorts across 126 regions in 21 LMICs surveyed in the Demographic and Health Surveys (DHS) both as children and as adults. Data from historic (1987-1993) DHS survey rounds were used to compute average height-for-age z-scores at the province-birth-year level. Cohort measures of early life growth were then linked to adult height and educational attainment measures collected on individuals from the same cohorts in the 2006-2014 DHS survey rounds. The primary exposure of interest was population-level early life growth (region-birth year average HAZ) and growth faltering (region-birth year stunting prevalence). Multivariable linear regression models were used to estimate the associations between adult outcomes and population-level measures of early life linear growth. RESULTS: The average cohort height-for-age z-score (HAZ) in childhood was - 1.53 [range: - 2.73, - 0.348]. In fully adjusted models, each unit increase in cohort childhood HAZ was associated with a 2.0 cm [95% CI: 1.09-2.9] increase in adult height, with larger associations for men than for women. Evidence for the association between early childhood height and adult educational attainment was found to be inconclusive (0.269, 95% CI: [- 0.68-1.22]). CONCLUSIONS: While early childhood linear growth at the cohort level appears to be highly predictive of adult height, the empirical association between early life growth and adult educational attainment seems weak and heterogeneous across countries. REGISTRATION: This study was registered on May 10, 2017 at the ISRCTN Registry ( http://www.isrctn.com ), registration number ISRCTN82438662 .

The effect of a postpartum IUD intervention on counseling and choice: Evidence from a cluster-randomized stepped-wedge trial in Sri Lanka.

BACKGROUND: The International Federation of Gynaecology and Obstetrics (FIGO), in collaboration with the Sri Lankan College of Obstetrics and Gynaecologists (SLCOG), launched an initiative in 2014 to institutionalize immediate postpartum IUD (PPIUD) services as a routine part of antenatal counseling and delivery room services in Sri Lanka. In this study, we evaluate the effect of the FIGO-SLCOG PPIUD intervention in six hospitals by means of a cluster-randomized stepped-wedge trial. METHODS/DESIGN: Six hospitals were randomized into two groups of three using matched pairs. Following a 3-month baseline period, the intervention was administered to the first group, while the second group received the intervention after 9 months of baseline data collection. We collected data from 39,084 women who delivered in these hospitals between September 2015 and January 2017. We conduct an intent-to-treat (ITT) analysis to determine the impact of the intervention on PPIUD counseling and choice of PPIUD, as measured by consent to receive a PPIUD, as well as PPIUD uptake (insertion following delivery). We also investigate how factors related to counseling, such as counseling timing and quality, are linked to choice of PPIUD. RESULTS: We find that the intervention increased rates of counseling, from an average counseling rate of 12% in all hospitals prior to the intervention to an average rate of 51% in all hospitals after the rollout of the intervention (0.307; 95% CI 0.148-0.465). In contrast, we find the impact of the intervention on choice of PPIUD to be less robust and mixed, with 4.1% of women choosing PPIUD prior to the intervention compared to 9.8% of women choosing PPIUD after the rollout of the intervention (0.027; 95% CI 0.000-0.054). CONCLUSIONS: This study demonstrates that incorporating PPIUD services into postpartum care is feasible and potentially effective. Taking the evidence on both counseling and choice of PPIUD together, we find that the intervention had a generally positive impact on receipt of PPIUD counseling and, to a lesser degree, on choice of the PPIUD. Nevertheless, it is clear that the intervention's effectiveness can be improved to be able to meet the demand for postpartum family planning of women. TRIAL REGISTRATION: ClinicalTrials.gov, NCT02718222 . Registered on 11 March 2016 (retrospectively registered).

Early-life exposure to ambient fine particulate air pollution and infant mortality: pooled evidence from 43 low- and middle-income countries.

BACKGROUND: Many low- and middle-income countries are experiencing high and increasing exposure to ambient fine particulate air pollution (PM2.5). The effect of PM2.5 on infant and child mortality is usually modelled using concentration response curves extrapolated from studies conducted in settings with low ambient air pollution, which may not capture its full effect. METHODS: We pool data on more than half a million births from 69 nationally representative Demographic and Health Surveys that were conducted in 43 low- and middle-income countries between 1998 and 2014, and we calculate early-life exposure (exposure in utero and post partum) to ambient PM2.5 using high-resolution calibrated satellite data matched to the child's place of residence. We estimate the association between the log of early-life PM2.5 exposure, both overall and separated by type, and the odds of neonatal and infant mortality, adjusting for child-level, parent-level and household-level characteristics. RESULTS: We find little evidence that early-life exposure to overall PM2.5 is associated with higher odds of mortality relative to low exposure to PM2.5. However, about half of PM2.5 is naturally occurring dust and sea-salt whereas half is from other sources, comprising mainly carbon-based compounds, which are mostly due to human activity. We find a very strong association between exposure to carbonaceous PM2.5 and infant mortality, particularly neonatal mortality, i.e. mortality in the first 28 days after birth. We estimate that, at the mean level of exposure in the sample to carbonaceous PM2.5-10.9 µg/m3-the odds of neonatal mortality are over 50% higher than in the absence of pollution. CONCLUSION: Our results suggest that the current World Health Organization guideline of limiting the overall ambient PM2.5 level to less than 10 µg/m³ should be augmented with a lower limit for harmful carbonaceous PM2.5.

Assessing the role of women's autonomy and acceptability of intimate-partner violence in maternal health-care utilization in 63 low- and middle-income countries.

BACKGROUND: Our study investigates the associations between women's autonomy and attitudes toward the acceptability of intimate-partner violence against women (IPVAW) and maternal health-care utilization outcomes. METHODS: We combine data from 113 Demographic and Health Surveys conducted between 2003 and 2016, which give us a pooled sample of 765 169 mothers and 777 352 births from 63 countries. We generate composite scores of women's autonomy (six-point scale with reference: no contribution) and acceptability of IPVAW (five-point scale with reference: no acceptance) and assess the associations between these measures and women's use of antenatal care services and facility delivery in pooled and unique country samples. RESULTS: A change in a woman's autonomy score from 'no contribution to any decision-making domain' (a composite autonomy score of 0) to 'contribution to all decision-making domains' (a score of 6) is associated with a 31.2% increase in her odds of delivering in a facility and a 42.4% increase in her odds of receiving at least eight antenatal care visits over the course of her pregnancy. In contrast, a change in a woman's attitude towards acceptability of IPVAW from 'IPVAW is not acceptable under any scenario' (a score of 0) to 'IPVAW is acceptable in all scenarios' (a score of 5) is associated with an 8.9% decrease in her odds of delivering in a facility and a 20.3% decrease in her odds of receiving eight antenatal care visits. CONCLUSIONS: Our findings suggest that strong and significant associations exist between autonomy, acceptability of IPVAW and utilization of maternal health-care services.

Causal language and strength of inference in academic and media articles shared in social media (CLAIMS): A systematic review.

BACKGROUND: The pathway from evidence generation to consumption contains many steps which can lead to overstatement or misinformation. The proliferation of internet-based health news may encourage selection of media and academic research articles that overstate strength of causal inference. We investigated the state of causal inference in health research as it appears at the end of the pathway, at the point of social media consumption. METHODS: We screened the NewsWhip Insights database for the most shared media articles on Facebook and Twitter reporting about peer-reviewed academic studies associating an exposure with a health outcome in 2015, extracting the 50 most-shared academic articles and media articles covering them. We designed and utilized a review tool to systematically assess and summarize studies' strength of causal inference, including generalizability, potential confounders, and methods used. These were then compared with the strength of causal language used to describe results in both academic and media articles. Two randomly assigned independent reviewers and one arbitrating reviewer from a pool of 21 reviewers assessed each article. RESULTS: We accepted the most shared 64 media articles pertaining to 50 academic articles for review, representing 68% of Facebook and 45% of Twitter shares in 2015. Thirty-four percent of academic studies and 48% of media articles used language that reviewers considered too strong for their strength of causal inference. Seventy percent of academic studies were considered low or very low strength of inference, with only 6% considered high or very high strength of causal inference. The most severe issues with academic studies' causal inference were reported to be omitted confounding variables and generalizability. Fifty-eight percent of media articles were found to have inaccurately reported the question, results, intervention, or population of the academic study. CONCLUSIONS: We find a large disparity between the strength of language as presented to the research consumer and the underlying strength of causal inference among the studies most widely shared on social media. However, because this sample was designed to be representative of the articles selected and shared on social media, it is unlikely to be representative of all academic and media work. More research is needed to determine how academic institutions, media organizations, and social network sharing patterns impact causal inference and language as received by the research consumer.

Ethnolinguistic Concordance and the Receipt of Postpartum IUD Counseling Services in Sri Lanka.

CONTEXT: Ethnic and linguistic concordance are important dimensions of the patient-physician relationship, and are linked to health care disparities. However, evidence on the associations between health behavior and outcomes and patient-provider concordance is limited, especially in low- and middle-income settings. METHODS: To examine how concordance between women and their primary health midwife is associated with women's receipt of postpartum IUD counseling, observational data from a cluster-randomized trial assessing an intervention to increase postpartum IUD counseling were used. Data on 4,497 women who delivered at six hospitals in Sri Lanka between September 2015 and March 2017 were merged with data on 245 primary health midwives, and indicators of linguistic concordance, ethnic concordance and their interaction were generated. Multivariate logistic regression analyses were used to assess the associations between concordance and women's receipt of counseling. RESULTS: Women from non-Sinhalese groups in Sri Lanka face disparities in the receipt of postpartum IUD counseling. Compared with the ethnolinguistic majority (Sinhalese women who speak only Sinhala), non-Sinhalese women have lower odds of having received postpartum IUD counseling, whether they speak both Sinhala and Tamil (odds ratio, 0.6) or only Tamil (0.5). Ethnic discordance- rather than linguistic discordance-is the primary driver of this disparity. CONCLUSIONS: The findings highlight the need for interventions that aim to bridge the sociocultural gaps between providers and patients. Matching women and their providers on ethnolinguistic background may help to reduce disparities in care.

RESUMEN Contexto: La concordancia étnica y lingüística son dimensiones importantes de la relación médico-paciente y están vinculadas a las disparidades en los servicios de salud. Sin embargo, la evidencia acerca de las asociaciones entre la conducta y los resultados de salud, así como de la concordancia entre paciente y proveedor de servicios es limitada, especialmente en entornos de bajos y medianos ingresos. Métodos: Para examinar la forma en que la concordancia entre las mujeres y su partera de atención primaria de salud se asocia con la recepción por parte de las mujeres de la consejería posparto sobre el DIU, se utilizaron datos observacionales de un ensayo por conglomerado aleatorio que evaluó una intervención para aumentar la consejería posparto sobre el DIU. Los datos de 4,497 mujeres que dieron a luz en seis hospitales en Sri Lanka entre septiembre de 2015 y marzo de 2017 se combinaron con datos de 245 parteras de salud primaria, y se generaron indicadores de concordancia lingüística, concordancia étnica y su interacción. Se utilizaron análisis de regresión logística multivariada para evaluar las asociaciones entre la concordancia y la recepción de consejería por parte de las mujeres. Resultados: Las mujeres de grupos no cingaleses en Sri Lanka enfrentan disparidades en la recepción de consejería posparto sobre el DIU. En comparación con la mayoría etnolingüística (mujeres cingalesas que solo hablan cingalés), las mujeres no cingalesas tienen menos probabilidades de haber recibido asesoramiento posparto del DIU, tanto si hablan cingalés como tamil (razón de probabilidades, 0.6) o solo Tamil (0.5). La discordancia étnica­más que la discordancia lingüística­es el principal factor impulsor de esta disparidad. Conclusiones: Los hallazgos resaltan la necesidad de intervenciones que tengan como objetivo cerrar las brechas socioculturales entre proveedores y pacientes. Hacer coincidir a las mujeres y sus proveedores en un entorno etnolingüístico puede ayudar a reducir las disparidades en la atención.

RÉSUMÉ Contexte: La concordance ethnique et linguistique est une dimension importante de la relation patiente-médecin, liée aux disparités dans les soins de santé. Les associations entre le comportement et les résultats en matière de santé et la concordance patiente-prestataire ne sont cependant guère documentées, en particulier dans les contextes à revenu faible et intermédiaire. Méthodes: Pour examiner en quoi la concordance entre les femmes et leur sage-femme responsable de leurs soins primaires est associée à l'apport aux femmes d'un conseil post-partum sur le stérilet, les données observationnelles d'un essai randomisé en grappes d'évaluation d'une intervention visant à accroître ce conseil ont été analysées. Les données relatives à 4 497 femmes qui avaient accouché dans six hôpitaux du Sri Lanka entre septembre 2015 et mars 2017 ont été fusionnées avec celles relatives à 245 sages-femmes de soins primaires, et les indicateurs de concordance linguistique, de concordance ethnique et de leur interaction ont été générés. Les associations entre ces concordances et le conseil aux femmes ont été évaluées par analyses de régression logistique multivariées. Résultats: Les femmes des groupes non cinghalais du Sri Lanka sont confrontées à des disparités quant à l'obtention du conseil post-partum sur le stérilet. Par rapport à la majorité ethnolinguistique (les femmes cinghalaises qui ne parlent que le cinghalais), celles non cinghalaises ont moins de chances d'avoir reçu ce conseil, qu'elles parlent le cinghalais et le tamoul (RC, 0,6) ou seulement le tamoul (0,5). La discordance ethnique ­ plutôt que linguistique ­ est le principal facteur de disparité. Conclusions: Les résultats révèlent clairement la nécessité d'interventions qui cherchent à combler les écarts socioculturels entre les prestataires et leurs patientes. Mettre les femmes en rapport avec des prestataires de même origine ethnolinguistique peut aider à réduire les disparités dans les soins.

Location and content of counselling and acceptance of postpartum IUD in Sri Lanka.

BACKGROUND: The immediate postpartum IUD (PPIUD) is a long-acting, reversible method of contraception that can be used safely and effectively following a birth. To appropriately facilitate the immediate postpartum insertion of IUDs, women must be informed of the method's availability and must be counselled on its benefits and risks prior to entering the delivery room. We examine the relationship between the location and quality of antenatal counselling and women's acceptance of immediate postpartum IUD (PPIUD) in four hospitals in Sri Lanka. METHODS: Data were collected between January 2015 and May 2015. Modified Poisson regressions with robust standard errors are used to assess the relationships between place of counselling, indicators of counselling quality, and PPIUD uptake following delivery. RESULTS: We find that women who were counselled in hospital antenatal clinics and admission wards were much more likely to have a PPIUD inserted than women who were counselled in field clinics or during home visits. Hospital-based counselling had higher quality indicators for providing information on PPIUD, and women were more likely to receive PPIUD information leaflets in hospital locations than in lower-tiered clinics or during home visits. Women who were counselled at hospital locations also reported a higher level of satisfaction with the counselling that they received. Receipt of hospital-based counselling was also linked to higher PPIUD uptake, in spite of the fact that women were more likely to be given information about the risks and alternatives to PPIUD in hospitals. The information about the risks of and alternatives to PPIUD, whether provided in hospital or in non-hospital settings, tended to lower the likelihood of acceptance to have a PPIUD insertion. Counselling in hospital admission wards was focused on women who had not been counselled at field clinics. CONCLUSIONS: The study findings call for efforts that improve the training of midwives who provide PPIUD counselling at field clinics and during the home visits. We also recommend that routine PPIUD counselling be conducted in hospitals, even if women have already been counselled elsewhere.

Height in healthy children in low- and middle-income countries: an assessment.

BACKGROUND: Despite rapid economic development and reductions in child mortality worldwide, continued high rates of early childhood stunting have put the global applicability of international child-height standards into question. OBJECTIVES: We used population-based survey data to identify children growing up in healthy environments in low- and middle-income countries and compared the height distribution of these children to the height distribution of the reference sample established by the WHO. DESIGN: Height data were extracted from 169 Demographic and Health Surveys (DHSs) that were collected across 63 countries between 1990 and 2014. Children were classified as having grown up in ideal environments if they 1) had access to safe water and sanitation; 2) lived in households with finished floors, a television, and a car; 3) were born to highly educated mothers; 4) were single births; and 5) were delivered in hospitals. We compared the heights of children in ideal environments with those in the WHO reference sample. RESULTS: A total of 878,249 height records were extracted, and 1006 children (0.1%) were classified as having been raised in an ideal home environment. The mean height-for-age z score (HAZ) in this sample was not statistically different from zero (95% CI: -0.039, 0.125). The HAZ SD for the sample was estimated to be 1.3, and 5.3% of children in the sample were classified as being stunted (HAZ <-2). Similar means, SDs, and stunting rates were found when less restrictive definitions of ideal environments were used. CONCLUSION: The large current gaps in children's heights relative to those of the reference sample likely are not due to innate or genetic differences between children but, rather, reflect children's continued exposure to poverty, a lack of maternal education, and a lack of access to safe water and sanitation across populations.

Facility distance and child mortality: a multi-country study of health facility access, service utilization, and child health outcomes.

Background: Access to health facilities remains limited in many resource-poor settings, and women and their children often have to travel far to seek care. However, data on distance are scarce, and it is unclear whether distance is associated with worse child health outcomes. We estimate the relationships between distance to facility, service utilization and child mortality in low- and middle-income countries. Methods: Population-representative data are pooled from 29 demographic and health surveys across 21 low- and middle-income countries. Multivariable logistic models and meta-analysis regressions are used to estimate associations between facility distance, child mortality, and health care utilization in the pooled sample as well as for each survey. Results: Compared with children who live within 1 km of a facility, children living within 2 km, 3 km, and 5 km of a facility have a 7.7% [95% confidence interval (CI): 0.927 - 1.251], 16.3% (95% CI: 1.020 - 1.327) and 25% (95% CI: 1.087 - 1.439) higher odds of neonatal mortality, respectively; children living farther than 10 km have a 26.6% (95% CI: 1.108 - 1.445) higher odds of neonatal mortality. Women living farther than 10 km from a facility have a 55.3% lower odds of in-facility delivery compared with women who live within 1 km [odds ratio (OR): 0.447; 95% CI: 0.394 - 0.508]. Conclusions: Even relatively small distances from health facilities are associated with substantial mortality penalties for children. Policies that reduce travel distances and travel times are likely to increase utilization of health services and reduce neonatal mortality.