Quality of mental health questionnaires in conflict-affected adult populations in low and middle income countries: A systematic review.

BACKGROUND: Accurate measurement of mental health disorders in conflict-affected populations is crucial for improving mental health care for these populations. Most studies to develop mental health questionnaires for conflict-affected populations are conducted in high income countries despite the vast majority of conflict-affected populations residing in Low and Middle Income Countries (LAMICs). The aim of this systematic review is to assess the quality of questionnaires for mental disorders that have been either developed or validated in conflict- affected settings in LAMICs. METHODS: A systematic review of 5 databases (CINAHL Plus, EMBASE, Global Health, MEDLINE and PsycINFO) was conducted to identify validation studies for questionnaires measuring mental health disorders in adult conflict-affected population in LAMICs. Well-established psychometric criteria evaluating reliability, validity and responsiveness of questionnaires were applied for quality appraisal. RESULTS: Thirty validation studies were included in this review, which reported on data for 33 questionnaires. Twenty-four were questionnaires that had been originally developed in different settings and adapted for use with a new conflict-affected population and 9 had been newly developed for the conflict-affected population being studied. Overall, there was high variability in the quality of evidence for the questionnaires with moderate evidence for the validity and reliability of included questionnaires but no responsiveness data reported. CONCLUSION: There has been increasing recognition of the particular importance of psychometrics in this field to facilitate the development of good quality mental health questionnaires suitable for use in LAMICs. However, this review highlighted the current limited quantity and quality of such questionnaires.

Why research ethics should add retrospective review.

Research ethics is an integral part of research, especially that involving human subjects. However, concerns have been expressed that research ethics has come to be seen as a procedural concern focused on a few well-established ethical issues that researchers need to address to obtain ethical approval to begin their research. While such prospective review of research is important, we argue that it is not sufficient to address all aspects of research ethics. We propose retrospective review as an important complement to prospective review. We offer two arguments to support our claim that prospective review is insufficient. First, as currently practiced, research ethics has become for some a 'tick box' exercise to get over the 'hurdle' of ethics approval. This fails to capture much of what is important in ethics and does not promote careful reflection on the ethical issues involved. Second, the current approach tends to be rules-based and we argue that research ethics should go beyond this to develop people's capacity to be sensitive to the relevant moral features of their research, their ethical decision-making skills and their integrity. Retrospective review of a project's ethical issues, and how they were addressed, could help to achieve those aims better. We believe that a broad range of stakeholders should be involved in such retrospective review, including representatives of ethics committees, participating communities and those involved in the research. All stakeholders could then learn from others' perspectives and experiences. An open and transparent assessment of research could help to promote trust and understanding between stakeholders, as well as identifying areas of agreement and disagreement and how these can be built upon or addressed. Retrospective review also has the potential to promote critical reflection on ethics and help to develop ethical sensitivity and integrity within the research team. Demonstrating this would take empirical evidence and we suggest that any such initiatives should be accompanied by research into their effectiveness. Our article concludes with a discussion of some possible objections to our proposal, and an invitation to further debate and discussion.

Health status of returning refugees, internally displaced persons, and the host community in a post-conflict district in northern Sri Lanka: a cross-sectional survey.

BACKGROUND: Although the adverse impacts of conflict-driven displacement on health are well-documented, less is known about how health status and associated risk factors differ according to displacement experience. This study quantifies health status and quality of life among returning refugees, internally displaced persons, and the host community in a post-conflict district in Northern Sri Lanka, and explores associated risk factors. METHODS: We analysed data collected through a household survey (n = 570) in Vavuniya district, Sri Lanka. The effect of displacement status and other risk factors on perceived quality of life as estimated from the 36-item Short Form Questionnaire, mental health status from 9-item Patient Health Questionnaire, and self-reported chronic disease status were examined using univariable analyses and multivariable regressions. RESULTS: We found strong evidence that perceived quality of life was significantly lower for internally displaced persons than for the host community and returning refugees, after adjusting for covariates. Both mental health status and chronic disease status did not vary remarkably among the groups, suggesting that other risk factors might be more important determinants of these outcomes. CONCLUSIONS: Our study provides important insights into the overall health and well-being of the different displaced sub-populations in a post-conflict setting. Findings reinforce existing evidence on the relationship between displacement and health but also highlight gaps in research on the long-term health effects of prolonged displacement. Understanding the heterogeneity of conflict-affected populations has important implications for effective and equitable humanitarian service delivery in a post-conflict setting.

Integrating mental health into primary care for post-conflict populations: a pilot study.

BACKGROUND: Mental health care in post-conflict settings is often not prioritized, despite its important public health role. There is a salient gap in integrating mental health into primary care, especially in post-conflict settings. In the post-conflict Northern province of Sri Lanka, a pilot study was conducted to explore the feasibility of integrating mental health into primary care through a mhGAP-based training intervention. METHODS: Using the mhGAP training intervention modules, a 24 h training programme was held over 3 days for primary care practitioners serving post-conflict populations (including internally displaced people and returnees). mhGAP intervention guide and video material was used in the training. Pre/post knowledge increase was measured. A qualitative study was also nested within the training programme to explore views, attitudes and perceptions of primary care practitioners on integrating mental health into primary care in the region. In-depth interviews were conducted. RESULTS: Twelve primary care practitioners participated. The average service duration of the group was 7.6 years. The mean pre- and post-test scores of the PCP group were 72.8 and 77.2 % respectively. All 12 took part in the qualitative component. Participants highlighted their experiences of conflict and displacement, discussed the health profiles/needs of post-conflict populations in the region and provided insight into mental health care and training needs at primary care level. Participants also provided feedback on the mhGAP-based training; the cultural and contextual relevance of training material and content. CONCLUSION: This study was planned as a local demonstrative project to explore the feasibility of training primary care practitioners to promote the integration of mental health into primary care for post-conflict populations. To our knowledge, this is the first such attempt in Sri Lanka. Findings highlight the practical, operational and attitudinal barriers to integrate mental health into primary care, especially in resource-poor, post-conflict settings. Important feedback on mhGAP intervention guide, its implementation and training material was gained.

The impact of forced migration on the mental health of the elderly: a scoping review.

BACKGROUND: The worldwide elderly population fraction is increasing, with the greatest rise in developing countries. Older adults affected by conflict and forced migration mainly taking place in developing countries may be particularly vulnerable to poor mental health due to other age-specific risk factors. This review aims to explore global evidence on the effect of conflict-induced forced migration on the mental health of older adults. METHODS: Seven bibliographic databases were searched. The title and abstract of 797 results were reviewed for qualitative and quantitative studies meeting inclusion and exclusion criteria. RESULTS: Six studies were selected for the in-depth review. Five papers assessed mental health in older adult populations displaced as refugees. One paper assessed mental health of older adults with varying immigration status. CONCLUSIONS: This review highlights the dearth of evidence about the impact of forced migration on the mental health of older adults. Further research is needed to explore the risk factors and processes that contribute to adverse mental health outcomes among older adult populations. This is essential to the development of interventions for this vulnerable and at-risk population, particularly in resource-poor settings.

Exposure to conflict and disaster: A national survey on the prevalence of psychotic experiences in Sri Lanka.

Recent research conducted in high-income countries suggests psychotic experiences are common in the general population, but evidence from low- and middle-income countries (LMIC) remains limited. Sri Lanka is a LMIC affected by three decades of civil conflict and, in 2004, a devastating tsunami. This study aimed to investigate the prevalence of psychotic experiences in a general population sample in Sri Lanka and associations with conflict- and tsunami-related trauma. This is a first National Mental Health Survey conducted in Sri Lanka. A cross-sectional, multi-stage, cluster sampling design was used to estimate the prevalence of psychotic symptoms. Data on socio-demographic characteristics, conflict- and tsunami-related trauma, and psychotic experiences were collected using culturally validated measures in a sample of 5927 participants. The weighted prevalence of psychotic symptoms was 9.7%. Exposure to one or more conflict-related events (adj. OR 1.79, 95% CI 1.40-2.31, p<0.001) and loss or injury of a family member or friend through conflict (adj. OR, 1.83, 95% CI 1.42-2.37, p<0.001) were associated with increased odds of reporting psychotic experiences. Psychotic experiences were more common in individuals directly exposed to tsunami disaster (adj. OR, 1.68, 95% CI 1.04-2.73, P=0.035) and in those who had a family member who died or was injured as result of tsunami (adj. OR, 1.42, 95% CI 1.04-1.94, p=0.029). Our findings suggest that psychotic experiences are common in the Sri Lankan population. Exposure to traumatic events in armed conflicts and natural disasters may be important socio-environmental factors in the development of psychotic experiences.

Promotion and Reporting of Research from Resource-Limited Settings.

Driven by global burden of disease and inequalities in health care, research activities in resource-poor settings have radically increased. However, a corresponding increase in reporting of research from these settings has not been observed. This article critically explores the importance of promoting and reporting of health research from resource-poor settings, current trends, and practices, and discusses the key challenges faced by researchers from such settings. These challenges include changing face of open-access (OA) and online publishing, the threat of predatory OA journals, authorship and international partnership ethics, attitudinal problems hindering research reporting, and a lack of alternative publishing spaces. A combined, decisive effort is needed to bridge the gap between research activity and reporting in resource-poor settings.

Mental health of displaced and returnee populations: Insight from the Sri Lankan post-conflict experience.

The month of May 2015 marked the sixth year since the end of conflict in Sri Lanka. The cause of death, destruction and displacement, three decades of conflict has had a major impact on health, especially on mental health of those affected by forced displacement. Post-conflict regions of Sri Lanka has seen improvements in many areas, including resettlement of displaced populations and rebuilding of health-related infrastructure. However, substantial gaps exist around the management of health needs among returnee populations, especially in the area of psychosocial health. Long-term mental health and resilience trajectories of those affected by prolonged displacement and experiencing return migration during post-conflict periods remain important, yet critically understudied areas.

Common mental disorders among adult members of 'left-behind' international migrant worker families in Sri Lanka.

BACKGROUND: Nearly one-in-ten Sri Lankans are employed abroad as International migrant workers (IMW). Very little is known about the mental health of adult members in families left-behind. This study aimed to explore the impact of economic migration on mental health (common mental disorders) of left-behind families in Sri Lanka. METHODS: A cross-sectional survey using multistage sampling was conducted in six districts (representing 62% of outbound IMW population) of Sri Lanka. Spouses and non-spouse caregivers (those providing substantial care for children) from families of economic migrants were recruited. Adult mental health was measured using the Patient Health Questionnaire. Demographic, socio-economic, migration-specific and health utilization information were gathered. RESULTS: A total of 410 IMW families were recruited (response rate: 95.1%). Both spouse and a non-spouse caregiver were recruited for 55 families with a total of 277 spouses and 188 caregivers included. Poor general health, current diagnosed illness and healthcare visit frequency was higher in the non-spouse caregiver group. Overall prevalence of common mental disorder (CMD; Depression, somatoform disorder, anxiety) was 20.7% (95%CI 16.9-24.3) with 14.4% (95%CI 10.3-18.6) among spouses and 29.8% (95%CI 23.2-36.4) among non-spouse caregivers. Prevalence of depression (25.5%; 95%CI 19.2-31.8) and somatoform disorder 11.7% (95%CI 7.0-16.3) was higher in non-spouse caregiver group. When adjusted for age and gender, non-returning IMW in family, primary education and low in-bound remittance frequency was associated with CMD for spouses while no education, poor general health and increased healthcare visits was significantly associated in the non-spouse caregiver group. CONCLUSIONS: To our knowledge, this is one of the first studies to explore specific mental health outcomes among adult left-behind family members of IMW through standardized diagnostic instruments in Sri Lanka and in South Asian region. Negative impact of economic migration is highlighted by the considerably high prevalence of CMD among adults in left-behind families. A policy framework that enables health protection whilst promoting migration for development remains a key challenge for labour-sending nations.

Risk of mental health and nutritional problems for left-behind children of international labor migrants.

BACKGROUND: One-in-ten Sri Lankans are employed abroad as International Labor Migrants (ILM), mainly as domestic maids or low-skilled laborers. Little is known about the impact their migration has on the health status of the children they 'leave behind'. This national study explored associations between the health status of 'left-behind' children of ILM's with those from comparative non-migrant families. METHODS: A cross-sectional study design with multi-stage random sampling was used to survey a total of 820 children matched for both age and sex. Socio-demographic and health status data were derived using standardized pre-validated instruments. Univariate and multivariate analyses were used to estimate the differences in mental health outcomes between children of migrant vs. non-migrant families. RESULTS: Two in every five left-behind children were shown to have mental disorders [95%CI: 37.4-49.2, p < 0.05], suggesting that socio-emotional maladjustment and behavioural problems may occur in absence of a parent in left-behind children. Male left-behind children were more vulnerable to psychopathology. In the adjusted analyses, significant associations between child psychopathological outcomes, child gender and parent's mental health status were observed. Over a quarter (30%) of the left-behind children aged 6-59 months were 'underweight or severely underweight' compared to 17.7% of non-migrant children. CONCLUSIONS: Findings provide evidence on health consequences for children of migrant worker families in a country experiencing heavy out-migration of labour, where remittances from ILM's remain as the single highest contributor to the economy. These findings may be relevant for other labour 'sending countries' in Asia relying on contractual labor migration for economic gain. Further studies are needed to assess longitudinal health impacts on the children left-behind.

Changes in mental disorder prevalence among conflict-affected populations: a prospective study in Sri Lanka (COMRAID-R).

BACKGROUND: Longitudinal data are lacking on mental health trajectories following conflict resolution and return migration. COMRAID-R is a follow-up study of Muslims displaced by conflict from Northern Sri Lanka 20 years ago who are now beginning to return. METHODS: Of 450 participants in displacement interviewed in 2011, 338 (75.1%) were re-interviewed a year later, and a supplementary random sample (n = 228) was drawn from return migrants with a comparable displacement history. Common mental disorder (CMD; Patient Health Questionnaire) and post-traumatic stress disorder (CIDI-subscale) were measured. RESULTS: A CMD prevalence of 18.8% (95%CI 15.2-22.5) at baseline had reduced to 8.6% (5.6-11.7) at follow-up in those remaining in displacement, and was 10.3% (6.5-14.1) in return migrants. PTSD prevalences were 2.4%, 0.3% and 1.6% respectively. CONCLUSIONS: We observed a substantial decrease in CMD prevalence in this population over a short period, which may reflect the prospect of return migration and associated optimism following conflict resolution.

Dynamics of resilience in forced migration: a 1-year follow-up study of longitudinal associations with mental health in a conflict-affected, ethnic Muslim population.

OBJECTIVE: The concept of 'resilience' is of increasing interest in studies of mental health in populations facing adversity. However, lack of longitudinal data on the dynamics of resilience and non-usage of resilience-specific measurements have prevented a better understanding of resilience-mental health interactions. Hence, the present study was conducted to investigate the stability of levels of resilience and its associations with sociodemographic and mental health exposures in a conflict-affected internal-migrant population in Sri Lanka. DESIGN: A prospective follow-up study of 1 year. SETTING: Puttalam district of North Western province in postconflict Sri Lanka (baseline in 2011, follow-up in 2012). PARTICIPANTS: An ethnic Muslim population internally displaced 20 years ago (in 1990) from Northern Sri Lanka, aged 18 or above and currently in the process of return migration. MEASURES: It was hypothesised that levels of resilience would be associated with mental health outcomes. Resilience was measured on both occasions using the 14-item Resilience Scale (RS-14), social support by the Multidimensional Social Support Scale and Lubben Social Network Scale and common mental disorders by the Patient Health Questionnaire (PHQ). RESULTS: Of 450 participants interviewed at baseline in 2011, 338 (75.1%) were re-interviewed in 2012 after a 1-year follow-up. The mean resilience scores measured by RS-14 were 80.2 (95% CI 78.6 to 81.9) at baseline and 84.9 (83.5 to 86.3) at follow-up. At both time points, lower resilience was independently associated with food insecurity, lower social support availability and social isolation. At both time points, there were significant associations with common mental disorders (CMDs) in unadjusted analyses, but they only showed independence at baseline. The CMD prevalence, maintenance and incidence at follow-up was 8.3%, 28.2% and 2.2%, respectively. CONCLUSIONS: In this displaced population facing a potential reduction in adversity, resilience was more strongly and robustly associated with economic and social factors than with the presence of mental disorder.

Reflections on research and clinical collaborations between South Asia and the UK.

In this paper we describe the mutual benefits of the bi-directional flows of knowledge and skills from North-South/South-North linkages, on the basis of our personal experiences of clinical and research collaborations between the UK and South Asia.

Impact of economic labour migration: a qualitative exploration of left-behind family member perspectives in Sri Lanka.

Sri Lanka is a major labour sending country in Asia, with a high proportion of female labour migrants employed as domestic housemaids in the Middle East with increasing remittances. Despite such financial gains for families and national economy, health and social effects on the left-behind families have had limited exploration. This qualitative study was carried out across five districts with high labour migration rates in Sri Lanka. Twenty in-depth interviews were conducted with participants recruited through purposive sampling. Data was analysed using content and thematic analysis and emerging themes were mapped. Pre-migration socio-economic situation, economic difficulties and higher earning possibilities abroad were considered to be the major push and pull factors for labour migration. Post-migration periods were shown to be of mixed benefit to left-behind families and children suffer the negative effects of parental absence. The absence of support mechanisms for dealing with adverse events such as serious injury, death, abuse or imprisonment were cited as major concerns. Post-migration periods affect the health, well-being and family structures of left-behind families. Promoting economic prosperity while ensuring health and social protection is a formidable policy challenge for 'labour sending' countries such as Sri Lanka.

Social networks, social support and psychiatric symptoms: social determinants and associations within a multicultural community population.

PURPOSE: Little is known about how social networks and social support are distributed within diverse communities and how different types of each are associated with a range of psychiatric symptoms. This study aims to address such shortcomings by: (1) describing the demographic and socioeconomic characteristics of social networks and social support in a multicultural population and (2) examining how each is associated with multiple mental health outcomes. METHODS: Data is drawn from the South East London Community Health Study; a cross-sectional study of 1,698 adults conducted between 2008 and 2010. RESULTS: The findings demonstrate variation in social networks and social support by socio-demographic factors. Ethnic minority groups reported larger family networks but less perceived instrumental support. Older individuals and migrant groups reported lower levels of particular network and support types. Individuals from lower socioeconomic groups tended to report less social networks and support across the indicators measured. Perceived emotional and instrumental support, family and friend network size emerged as protective factors for common mental disorder, personality dysfunction and psychotic experiences. In contrast, both social networks and social support appear less relevant for hazardous alcohol use. CONCLUSIONS: The findings both confirm established knowledge that social networks and social support exert differential effects on mental health and furthermore suggest that the particular type of social support may be important. In contrast, different types of social network appear to impact upon poor mental health in a more uniform way. Future psychosocial strategies promoting mental health should consider which social groups are vulnerable to reduced social networks and poor social support and which diagnostic groups may benefit most.