Anti-stigma interventions in low-income and middle-income countries: a systematic review

Background

Stigma exacerbates power imbalances and societal disparities, significantly impacting diverse identities and health conditions, particularly for low and middle-income countries (LMICs). Though crucial for dismantling harmful stereotypes, and enhancing healthcare utilisation, existing research on anti-stigma interventions is limited with its condition-focused approach. We aimed to thoroughly evaluate peer-reviewed and non-peer-reviewed literature for a comprehensive review of anti-stigma interventions for diverse identities and all health conditions in LMICs.

Methods

This review systematically explored peer-reviewed and non-peer-reviewed literature, in ten electronic databases up to January 30, 2024, covering all anti-stigma interventions across various stigmatised identities and health conditions in LMICs. Quality assessment for this systematic review was conducted as per Cochrane Collaboration's suggested inclusions. The review was registered with PROSPERO (Registration: 2017 CRD42017064283).

Findings

Systematic synthesis of the 192 included studies highlights regional imbalances, while providing valuable insights on robustness and reliability of anti-stigma research. Most studies used quasi-experimental design, and most centred on HIV/AIDS or mental health related stigma, with very little work on other issues. Certain high-population LMICs had no/little representation.

Interpretation

The interventions targeted diverse segments of populations and consequently yielded a multitude of stigma-related outcomes. However, despite the heterogeneity of studies, most reported positive outcomes underscoring the effectiveness of existing interventions to reduce stigma.

Funding

This study is supported by the UK Medical Research Council Indigo Partnership (MR/R023697/1) award.

Effects of short birth interval on child malnutrition in the Asia-Pacific region: Evidence from a systematic review and meta-analysis

Child malnutrition remains a significant concern in the Asia-Pacific region, with short birth intervals recognised as a potential risk factor. However, evidence of this association is inconclusive. This study aimed to systematically review the existing evidence and assess the summary effects of short birth interval on child malnutrition in the Asia-Pacific region. Five electronic databases were searched in May 2023 to identify relevant studies reporting the association between short birth interval and child malnutrition, including stunting, wasting, underweight, anaemia and overall malnutrition, in Asia-Pacific region between September 2000 and May 2023. Fixed-effects or random-effects meta-analysis was performed to estimate the summary effects of short birth interval on child malnutrition. Out of 56 studies meeting the inclusion criteria, 48 were included in quantitative synthesis through meta-analysis. We found a slightly higher likelihood of stunting (n = 25, odds ratio [OR] = 1.13; 95% confidence interval [CI]: 0.97-1.32) and overall malnutrition (n = 3, OR = 2.42; 95% CI: 0.88-6.65) among children born in short birth intervals compared to those with nonshort intervals, although the effect was not statistically significant. However, caution is warranted due to identified heterogeneity across studies. Subgroup analysis demonstrated significant effects of short birth intervals on child malnutrition in national-level studies and studies with larger sample sizes. These findings underscore short birth intervals as a significant contributor to child malnutrition in the Asia-Pacific region. Implementing effective policies and programs is vital to alleviate this burden, ultimately reducing child malnutrition and associated adverse outcomes, including child mortality.

Are custodial-based mothers and children's units evaluated, effective and aligned with a human rights-based approach? - A systematic review of the evidence

Background

Special considerations are warranted for incarcerated mothers and their children, as both experience substantial health and social disadvantage. Children residing in custodial settings are at risk of not having access to the equivalence of education, healthcare and socialisation commensurate to that of children living in the community. This systematic review describes the existing evidence regarding underpinning theories, accessibility, and the effectiveness of custody-based Mothers and children's units (M&Cs) globally.

Methods

A systematic database search was conducted on May 1, 2023, of PsycINFO, Scopus, Sociology Ultimate and Web of Science (January 1, 2010, and May 1, 2023).

Findings

Our systematic synthesis reveals evidence gaps related to best practice guidelines that align with a human right-based approach, and evaluations of the impact of the prison environment on mothers and their children.

Interpretation

These findings support re-design of M&Cs using co-design to develop units that are evidence-based, robustly evaluated, and underpinned by the 'best interest of the child'.

Funding

This systematic review was conducted as part of a broader review into M&C programs commissioned and funded by Corrective Services NSW, Australia (CSNSW), a division of the Department of Communities and Justice, as part of the NSW Premier's Priority to Reduce Recidivism within the Women as Parents workstream. No funding was received for this review.

The social determinants of mental health disorders among women with infertility: a systematic review

INTRODUCTION

Infertility is associated with mental health disorders in women, even if a successful pregnancy resolves infertility. However, the link between social determinants of health (SDoH) and mental health in women with infertility is not well understood. We aimed to investigate the determinants thoroughly so that mental health screening and services can be tailored to suit women with infertility who are vulnerable to mental health disorders.

METHODOLOGY

All observational studies that included women participants of reproductive age with infertility and assessed social determinants associated with mental health disorders were searched using a combination of keywords from MEDLINE, EMBASE, CINAHL, PsycINFO, Scopus, and Web of Science databases and published in English. Two reviewers conducted screening, data extraction, quality assessment and risk of bias. The protocol was registered on PROSPERO (number CRD42022343962).

RESULTS

The systematic review included 32 studies out of 3405 screened articles from January 1st 2010 to 16th October 2023. Compared to women without infertility, the prevalence of mental health disorders, including anxiety, depression, psychological distress, and stress, is high among women with infertility, with the severity being influenced by social determinants-those with higher education, employment, higher personal or family income, private health insurance, higher social support, stronger religious beliefs, and higher spiritual well-being reported better mental health outcomes.

CONCLUSION

The study highlights the need for early detection, tailored interventions, and integrated and comprehensive support systems to address the mental health needs of women with infertility and improve their well-being.

Psychometric properties of smokeless tobacco dependence measures: A COSMIN systematic review

BACKGROUND

A comprehensive assessment of the quality of the psychometric properties of smokeless tobacco (SLT) dependence measures is necessary to help researchers and health professionals decide on the most appropriate measure to use when assessing dependence and planning cessation treatment. The aim of this systematic review was to identify and critically appraise measures for assessing dependence on SLT products.

METHODS

The study team searched MEDLINE, CINAHL, PsycINFO, EMBASE and SCOPUS databases. We included English-language studies describing the development or psychometric properties of an SLT dependence measure. Two reviewers independently extracted data and appraised risk of bias using the rigorous Consensus-based Standards for the selection of health Measurement Instruments (COSMIN) guidelines.

RESULTS

Sixteen studies assessing 16 unique measures were eligible for assessment. Eleven studies were conducted in the United States; two in Taiwan and one each in Sweden, Bangladesh, and Guam. Of the sixteen measures, none of the measures was rated as "A" (can be recommended for use) as per COSMIN standards primarily due to limitations in structural validity and internal consistency. Nine measures (FTND-ST, FTQ-ST-9, FTQ-ST-10, OSSTD, BQDS, BQDI, HONC, AUTOS and STDS) were rated as "B": having potential for assessing dependence, although further assessment of psychometric properties is needed. Four measures, MFTND-ST, TDS, GN-STBQ and SSTDS having high quality evidence for an insufficient measurement property were rated as "C" and were not supported for use as per COSMIN standards. The remaining three brief measures HSTI, ST-QFI and STDI (consisting of <3 items) were rated inconclusive due to the inability of assessment of structural validity (minimum 3 items required for factor analysis), which is a prerequisite for assessment of internal consistency per the recommendations by the COSMIN framework.

CONCLUSION

Further validation is required for the current tools that assess dependence on SLT products. Given the concerns related to the structural validity of these tools, a need may also exist to develop new measures for use by clinicians and researchers for assessing dependence on SLT products.

PROSPERO

CRD42018105878.

A health impact assessment of gender inequities associated with psychological distress during COVID19 in Australia's most locked down state-Victoria

BACKGROUND

Since March 2020, when the COVID19 pandemic hit Australia, Victoria has been in lockdown six times for 264 days, making it the world's longest cumulative locked-down city. This Health Impact Assessment evaluated gender disparities, especially women's mental health, represented by increased levels of psychological distress during the lockdowns.

METHODS

A desk-based, retrospective Health Impact Assessment was undertaken to explore the health impacts of the lockdown public health directive with an equity focus, on the Victorian population, through reviewing available qualitative and quantitative published studies and grey literature.

RESULTS

Findings from the assessment suggest the lockdown policies generated and perpetuated avoidable inequities harming mental health demonstrated through increased psychological distress, particularly for women, through psychosocial determinants.

CONCLUSION

Ongoing research is needed to elucidate these inequities further. Governments implementing policies to suppress and mitigate COVID19 need to consider how to reduce harmful consequences of these strategies to avoid further generating inequities towards vulnerable groups within the population and increasing inequalities in the broader society.

The human right to safely give birth: data from 193 countries show that gender equality does affect maternal mortality

BACKGROUND

While a reduction in the global maternal mortality ratio (MMR) has slowed, newer strategies are needed to achieve an ongoing and sustainable reduction of the MMR. Previous studies have investigated the association between health system-related factors such as wealth inequalities, healthcare access and use on maternal mortality. However, a women's rights-based approach to address MMR has not been studied, excluding the health system-related factors. This study aimed to analyse the association between gender equality and MMR globally.

METHODS

Using structural equation modelling (SEM), secondary and open access data from the United Nations and other international agencies from 193 countries were analysed using structural equation modelling (SEM). Gender-sensitive variables that represented the theoretical, conceptual framework of the study were selected. The association between latent variable gender equality and the outcome, MMR, was examined in the SEM. A second SEM model (n = 158) was designed to include two variables related to gender-based violence.

FINDINGS

The latent variable, gender equality, was negatively associated with MMR (p < 0‧001, Z = -6‧96, 95% CI: - 6508.98 to - 3141.89 for Model 1 and p < 0‧001, Z = -7‧23, 95% CI: - 6045.356 to - 3467.515 for Model 2).

INTERPRETATION

Gender equality was significantly associated with maternal mortality. Investing in higher education for women, improving their paid employment opportunities, increasing participation in leadership roles and politics, reducing intimate partner violence (IPV) and ending child marriage can significantly reduce maternal mortality.

A bidirectional relationship between diabetes mellitus and anxiety: A systematic review and meta-analysis

BACKGROUND

Due to the existence of inconsistencies in the evidence regarding the direction and extent of association between diabetes and anxiety disorders, the anxiety-diabetes comorbidity remains an issue of debate.

AIM

To estimate the proportion and risk of diabetes among individuals with anxiety disorder and vice versa.

METHODS

A systematic review was conducted using studies retrieved from databases and grey literature, with the last database search being conducted on April 15, 2021. The methodological rigor of studies was assessed using the National Institute of Health quality assessment tool. Prevalence and effect size (ES) estimates were pooled using a random effect model. Heterogeneity was assessed using the Higgins' I² statistical test, and subgroup analysis conducted.

RESULTS

We included 68 studies presenting data from 2,128,029 participants. The prevalence of anxiety disorders in diabetic patients was 28% (95% CI: 26%, 31%); however, subgroup analysis showed significant differences based on type of anxiety assessment scales, study location, and type of diabetes. The prevalence of diabetes among patients with anxiety disorders was 12% (95% CI: 9%, 16%). Patients with anxiety disorders were found to have a 19% higher risk of diabetes (pooled effect size (ES) = 1.19, 95% CI: 1.13, 1.26). Diabetic patients were found to have a 41% higher risk of developing anxiety disorders (ES = 1.41, 95% CI: 1.19, 1.62).

CONCLUSIONS

There is a higher risk of anxiety disorders in patients with diabetes mellitus and vice versa. It is recommended to screen diabetic patients for anxiety at initial diagnosis and follow-up visits. Similarly, patients with anxiety disorders should have regular screening for diabetes.

REVIEW REGISTRATION

PROSPERO registration number CRD42021252475.

Investigating the association between infertility and psychological distress using Australian Longitudinal Study on Women's Health (ALSWH)

Infertility affects millions of people globally. Although an estimated 1 in 6 couples in Australia are unable to conceive without medical intervention, little is known about the mental health impacts of infertility. This study investigated how infertility impacts the mental health of women. The study used nationally representative Australian Longitudinal Study on Women's Health (ALSWH) data. We analysed data from survey periods 2-8 conducted every three years between 2000 and 2018 for 6582 women born in 1973-78. We used a Generalised Equation Modelling (GEE) method to investigate the association of primary, secondary and resolved fertility status and psychological distress over time. Multiple measures were used to measure psychological distress: the (1) the mental health index subscale of the 36-item short form survey (SF-36), (2) the Center for Epidemiological Studies Depression Scale (CESD-10), (3) the Goldberg Anxiety and Depression Scale (GADanx) anxiety subscale; and a (4) composite psychological distress variable. About a third (30%) of women reported infertility at any of the survey rounds; a steady increase over 18 years from 1.7% at round 2 to 19.3% at round 8. Half of the women reporting primary or secondary infertility reported psychological distress, with the odds of having psychological distress was higher in women reporting primary (odds ratio (OR) 1.24, 95% confidence interval (CI) 1.06-1.45), secondary (OR 1.27, 95% CI 1.10-1.46) or resolved infertility (OR 1.15, 95% CI 1.05-1.26) compared to women reporting normal fertility status. Women with partners, underweight or higher BMI, smoking, and high-risk alcohol use had higher odds of psychological distress, whereas women in paid work had significantly lower odds of psychological distress (p < 0.001). Diabetes, high blood pressure, asthma, and other chronic physical illness were independently associated with higher odds of psychological distress. Infertility has a significant impact on mental health even after it is resolved. Frequent mental health assessment and a holistic approach to address the lifestyle factors should be undertaken during the treatment of infertility.

A Women's Rights-Based Approach to Reducing Child Mortality: Data from 193 Countries Show that Gender Equality does Affect Under-five Child Mortality

OBJECTIVES

Mother's health and wellbeing significantly affects child health. Women's autonomy can improve healthcare-seeking behaviour, utilisation of healthcare services, and planned pregnancy, thereby improving child health. The global under-five mortality rate (U5MR) has seen the fastest decline in the past two decades, but the influence of gender equality on child mortality remains unaddressed. A strategic approach addressing gender equality is needed to reduce the U5MR further. The study aimed to identify and investigate the association between indicators of gender equality and U5MR using a human rights-based approach.

METHODS

We analysed open-source secondary data from international agencies comprising 521 gender-sensitive variables for 193 countries. Nine variables were included for the final Structural Equation Model based on the theoretical model. Model 1 consisted of 193 countries, and Model 2 comprised a subgroup analysis of 11 variables for 158 countries. Gender equality was a latent variable, and the U5MR was the outcome variable.

RESULTS

Gender equality was significantly associated with U5MR (Z = - 7.47, 95% CI = - 754.67 to - 440.98, p < 0‧001, n = 193 for Model 1, and Z = - 7.71, 95% CI = - 808.26 to - 480.72, p < 0‧001, n = 158 for Model 2). Female education, women's waged and salaried employment, women as employers, and women's representation in leadership and parliament enhanced gender equality, whereas the prevalence of child marriage and intimate partner violence (IPV) negatively affected gender equality. Improvement in gender equality significantly reduced U5MR. CONCLUSIONS FOR PRACTICE: Improving women's economic, educational, and social position and increasing female representation in higher leadership and policymaking positions is the key to reducing child mortality. Notably, eliminating child marriage and IPV is the key to achieving gender equality and is needed at the forefront of national policies. Gender equality can significantly improve women's reproductive autonomy, a critical factor in improving healthcare utilisation for women and their children.

Mixed Method Evaluation of a Graduate Student Teaching and Learning Internship Program

In recognition of the need to better prepare doctoral candidates with teaching and learning competencies, we devised an innovative internship program in the form of a structured apprenticeship and trialed it in public health higher education. The paid internship was comprised of: (i) Mentoring from an experienced educator, (ii) Structured program of education in pedagogy and curriculum design, and (iii) Opportunities for applied experience. Eleven interns completed the apprenticeship in its first 2 years. The mixed method evaluation assessed the impact of the internship on knowledge, skills, and confidence of interns throughout the internship, and included a cost-consequence analysis. Data collection included surveys and face-to-face interviews with interns and mentors. Changes in intern knowledge and skills were analyzed by intern self-ratings pre- and post-internship on 11 performance descriptors. All interns indicated improvement in at least one area of teaching. Interviews indicated general satisfaction, however raised incompatibilities between the unstructured nature of mentoring and intern expectations and preferences. The economic analysis calculated a cost-offset associated with intern-delivered teaching activities of $58,820 (AUD, 2019). The total cost of the program was calculated to be $70,561 (comprising mentor investment AUD$20,436, intern investment AUD$15,126, scholarship “top-up” payment of $5,000 paid to each of the 7 interns AUD $35,000). This Internship is associated with positive impacts for interns across a range of domains at a net total investment of $11,741.

Does gender equality and availability of contraception influence maternal and child mortality? A systematic review

BACKGROUND

Current global maternal and child health policies rarely value gender equality or women's rights and are restricted to policies addressing clinical interventions and family planning. Gender equality influences the knowledge, autonomy and utilisation of contraception and healthcare, thereby affecting maternal and child health. This systematic review aims to analyse the concurrent effect of gender equality and contraception on maternal and under-5 child mortality.

METHODS

A systematic review was conducted to investigate the current evidence. Studies were eligible if three themes-namely, indicators of gender equality (such as female education, labour force participation, gender-based violence), contraception, and maternal or child mortality-were present together in a single article analysing the same sample at the same time.

RESULTS

Even though extensive literature on this topic exists, only three studies managed to fit the selection criteria. Findings of two studies indicated an association between intimate partner violence (IPV) and infant mortality, and also reported that women's contraceptive use increased the risk of IPV. The third study found that the mother's secondary education attainment significantly reduced child mortality, while the mother's working status increased the odds of child mortality. The researchers of all included studies specified that contraceptive use significantly reduced the risk of child mortality.

CONCLUSION

Improvement in gender equality and contraception concurrently affect the reduction in child mortality. These findings provide strong support to address the research gaps and to include a gender equality approach towards maternal and child health policies.

Effects of Extensions and Restrictions in Alcohol Trading Hours on the Incidence of Assault and Unintentional Injury: Systematic Review

OBJECTIVE

We undertook a systematic review to assess the effects of extensions and restrictions in trading hours of on- and off-license alcohol outlets. We included new primary studies that help address limitations in previous reviews.

METHOD

We systematically searched electronic databases and reference lists, up to December 2018, and contacted the authors of eligible studies. Studies were eligible if (a) the design was randomized, or nonrandomized with at least one control site/series; (b) the intervention evaluated extensions or restrictions in trading hours at on- or off-license premises; and (c) the outcome measures were assault, unintentional injury, traffic crash, drink-driving offenses, or hospitalization. Two reviewers independently extracted data using a standard form that included study quality indicators.

RESULTS

After screening 3,857 records, we selected 22 studies for the systematic review, all of which used an interrupted time series design. In the included studies, extension of trading hours concerned on-license premises only, whereas restriction concerned both on- and off-license premises. Extending trading hours at on-license premises was typically followed by increases in the incidence of assault, unintentional injury, or drink-driving offenses. Conversely, restricting trading hours at on- and off-license premises was typically followed by decreases in the incidence of assault and hospitalization.

CONCLUSIONS

On balance, this review augments existing evidence that harm typically increases after extensions in on-license alcohol trading hours. It provides new evidence that alcohol-related harm decreases when on- and off-license trading hours are restricted.