Health in conflict and post-conflict settings: reproductive, maternal and child health in Colombia

Reproductive justice in the Colombian armed conflict

This study explores the impacts of armed conflict on women's sexual and reproductive health in Colombia, building on a reproductive justice perspective to analyse original interviews with stakeholders in healthcare, women's rights, and peacebuilding. The analysis reveals that war affects women's sexual and reproductive health in three ways, through violent politicisation, collateral damage, and intersectional dimensions. First, multiple armed actors have used women's health as an instrument in politically motivated strategies to increase their power, assigning political meaning to sexuality and reproduction within the context of war. Second, women's health has also suffered from secondary damage of conflict resulting from a decay in healthcare service provision and an unmet need for healthcare services among those affected by sexual and reproductive violence. Third, marginalised women have been particularly affected by a discriminatory nexus of poverty, ethnicity, and geographic inequality. The paper concludes with a reflection on the opportunities for reproductive justice in Colombia.

Excess Child Mortality Associated With Colombia's Armed Conflict, 1998-2019

Importance

Armed conflicts are directly and indirectly associated with morbidity and mortality due to destruction of health infrastructure and diversion of resources, forced displacement, environmental damage, and erosion of social and economic security. Colombia's conflict began in the 1940s and has been uniquely long-lasting and geographically dynamic.

Objective

To estimate the proportion of infant and child mortality associated with armed conflict exposure from 1998 to 2019 in Colombia.

Design, Setting, and Participants

This ecological cohort study includes data from all 1122 municipalities in Colombia from 1998 to 2019. Statistical analysis was conducted from February 2022 to June 2023.

Exposure

Armed conflict exposure was measured dichotomously by the occurrence of conflict-related events in each municipality-year, enumerated and reported by the Colombian National Center for Historic Memory.

Main Outcomes and Measures

Deaths among children younger than 5 years and deaths among infants younger than 1 year, offset by the number of births in that municipality-year, enumerated by Colombia's national vital statistics.

Results

The analytical sample included 24 157 municipality-years and 223 101 conflict events covering the period from 1998 to 2019. Overall, the presence of armed conflict in a municipality was associated with a 52% increased risk of death for children younger than 5 years of age (relative risk, 1.52 [95% CI, 1.34-1.72]), with similar results for 1- and 5-year lagged analyses. Armed conflict was associated with a 61% increased risk in infant (aged <1 year) death (relative risk, 1.61 [95% CI, 1.43-1.82]). On the absolute scale, this translates to a risk difference of 3.7 excess child deaths per 1000 births (95% CI, 2.7-4.7 per 1000 births) and 3.0 excess infant deaths per 1000 births (95% CI, 2.3-3.6 per 1000 births) per year, beyond what would be expected in the absence of armed conflict. Across the 22-year study period, the population attributable risk was 31.7% (95% CI, 23.5%-39.1%) for child deaths and 35.3% (95% CI, 27.8%-42.0%) for infant deaths.

Conclusions and Relevance

This ecological cohort study of Colombia's spatiotemporally dynamic armed conflict suggests that municipal exposure to armed conflict was associated with excess child and infant deaths. With a record number of children living near active conflict zones in 2020, policy makers and health professionals should understand the magnitude of and manner in which armed conflicts directly and indirectly undermine child health.

Impact of Ebola and COVID-19 on maternal, neonatal, and child health care among populations affected by conflicts: a scoping review exploring demand and supply-side barriers and solutions

INTRODUCTION

Armed conflicts have a severe impact on the health of women and children. Global health emergencies such as pandemics and disease outbreaks further exacerbate the challenges faced by vulnerable populations in accessing maternal, neonatal, and child healthcare (MNCH). There is a lack of evidence that summarizes the challenges faced by conflict-affected pregnant women, mothers, and children in accessing MNCH services during global health emergencies, mainly the Ebola and COVID-19 pandemics. This scoping review aimed to analyze studies evaluating and addressing barriers to accessing comprehensive MNCH services during Ebola and COVID-19 emergencies in populations affected by conflict.

METHODS

The search was conducted on PubMed, Scopus, and Web of Science databases using terms related to Ebola and COVID-19, conflicts, and MNCH. Original studies published between 1990 and 2022 were retrieved. Articles addressing the challenges in accessing MNCH-related services during pandemics in conflict-affected settings were included. Thematic analysis was performed to categorize the findings and identify barriers and solutions.

RESULTS

Twenty-nine studies met the inclusion criteria. Challenges were identified in various MNCH domains, including antenatal care, intrapartum care, postnatal care, vaccination, family planning, and the management of childhood illnesses. Ebola-related supply-side challenges mainly concerned accessibility issues, health workforce constraints, and the adoption of stringent protocols. COVID-19 has resulted in barriers related to access to care, challenges pertaining to the health workforce, and new service adoption. On the demand-side, Ebola- and COVID-19-related risks and apprehensions were the leading barriers in accessing MNCH care. Community constraints on utilizing services during Ebola were caused by a lack of trust and awareness. Demand-side challenges of COVID-19 included fear of disease, language barriers, and communication difficulties. Strategies such as partnerships, strengthening of health systems, service innovation, and community-based initiatives have been employed to overcome these barriers.

CONCLUSION

Global health emergencies amplify the barriers to accessing MNCH services faced by conflict-affected populations. Cultural, linguistic, and supply-side factors are key challenges affecting various MNCH domains. Community-sensitive initiatives enhancing primary health care (PHC), mobile clinics, or outreach programs, and the integration of MNCH into PHC delivery should be implemented. Efforts should prioritize the well-being and empowerment of vulnerable populations. Addressing these barriers is crucial for achieving universal health coverage and the Sustainable Development Goals.

Stillbirths, miscarriages and early losses in armed conflict contexts. The modification effect of violence. The Colombian case

BACKGROUND

Colombia experienced a prolonged armed conflict that affected differently regions and periods. We explored how this regional violence influenced the well-being of newborns, using data from the National Centre of Historic Memory (NCHM) and the Vital Statistics Survey. The NCHM recorded the number of victims, while the Vital Statistics Survey reported data on births, stillbirths, and early losses.

AIM

We aimed to assess the impact of regional violence on newborns' well-being and to examine whether mothers' university education mitigated these effects. We focused on comparing two periods: 1998-2002 and 2003-2007, and two group of regions which differed in the intensity and distribution of violence.

METHODS

We applied a difference-in-differences approach and logistic regression analysis to estimate the odds of stillbirths and miscarriages in regions exposed to violence during the treated regions. We also estimated the interaction effect between treated groups and mothers' university education.

FINDINGS

We found a significant association between living in the most violent regions and having a higher risk of stillbirths, miscarriages, or early losses (OR: 1.721). Women living in less affected regions had a higher probability of giving birth to live babies and preserving the dyad. However, we observed a negative modifier effect of violence on the likelihood of live births for mothers with university education (OR:1.273).

DISCUSSION

We observed that the effect modification points to a higher impact of stress on mothers with university education in violent regions and periods compared to those without higher education. These findings unveil the concealed impact of regional violence, which diminishes the protective influence of maternal education, regardless of the level attained.

PROBLEM

The scarcity of empirical evidence regarding the causa through which violence modify the shield effect of university education in most affected areas.

WHAT IS ALREADY KNOWN

When women are able to complete their university education before giving birth, they are better able to have healthier pregnancies and therefore achieve higher levels of well-being for their newborns.

WHAT THIS PAPER ADDS

Pregnant women with university education are likely to be experiencing higher levels of stress compared to those mother with no university education within the most violent regions and periods embedded in armed conflict environments/contexts.

How is the implementation of empirical research results documented in conflict-affected settings? Findings from a scoping review of peer-reviewed literature

Implementation science scholars argue that knowing 'what works' in public health is insufficient to change practices, without understanding 'how', 'where' and 'why' something works. In the peer reviewed literature on conflict-affected settings, challenges to produce research, make decisions informed by evidence, or deliver services are documented, but what about the understanding of 'how', 'where' and 'why' changes occur? We explored these questions through a scoping review of peer-reviewed literature based on core dimensions of the Extended Normalization Process Theory. We selected papers that provided data on how something might work (who is involved and how?), where (in what organizational arrangements or contexts?) and why (what was done?). We searched the Global Health, Medline, Embase databases. We screened 2054 abstracts and 128 full texts. We included 22 papers (of which 15 related to mental health interventions) and analysed them thematically. We had the results revised critically by co-authors experienced in operational research in conflict-affected settings. Using an implementation science lens, we found that: (a) implementing actors are often engaged after research is produced to discuss feasibility; (b) new interventions or delivery modalities need to be flexible; (c) disruptions affect how research findings can lead to sustained practices; (d) strong leadership and stable resources are crucial for frontline actors; (e) creating a safe learning space to discuss challenges is difficult; (f) feasibility in such settings needs to be balanced. Lastly, communities and frontline actors need to be engaged as early as possible in the research process. We used our findings to adapt the Extended Normalization Process Theory for operational research in settings affected by conflicts. Other theories used by researchers to document the implementation processes need to be studied further.

Does armed conflict lead to lower prevalence of maternal health-seeking behaviours: theoretical and empirical research based on 55 683 women in armed conflict settings

BACKGROUND

Women and children bear a substantial burden of morbidity and mortality due to armed conflict. Life-saving maternal and child health (MCH) services are low-quality in most conflict-affected regions. Previous studies on armed conflict and MCH services have been mostly cross-sectional, and a causal relationship between armed conflict and MCH services utilisation cannot be inferred.

METHODS

First, we constructed a utility equation for maternal health-seeking behaviour. Next, we extracted MCH data from the Multiple Indicator Cluster Survey led by the UNICEF. Armed conflict data were obtained from the Uppsala Conflict Data Programme; 55 683 women aged 15-49 from Chad, the Central African Republic, the Democratic Republic of Congo (DRC) and the Republic of Iraq were selected as participants. We fitted a difference-in-differences (DID) model, taking before or after the conflict started as an exposure variable to estimate the effects of armed conflict on maternal health-seeking behaviours.

RESULTS

According to the results of the DID model, in the regional sample, armed conflict had a positive effect on tetanus vaccination (β=0.055, 95% CI 0.004 to 0.106, p<0.05), and had a negative effect on antenatal care at least eight visits (ANC8+) (β=-0.046, 95% CI -0.078 to -0.015, p<0.01). And, the effects of armed conflict on ANC, ANC4+, institutional delivery and early initiation of breast feeding (EIB) were not statistically significant. As for the country sample, we found that armed conflict had a negative effect on EIB (β=-0.085, 95% CI -0.184 to 0.015, p<0.1) in Chad. In Iraq, armed conflict had positive impacts on ANC (β=0.038, 95% CI -0.001 to 0.078, p<0.1) and tetanus vaccination (β=0.059, 95% CI 0.012 to 0.107, p<0.05), whereas it had a negative effect on ANC8+ (β=-0.039, 95% CI -0.080 to 0.002, p<0.1). No statistically significant associations were discovered in DRC based on the DID model.

CONCLUSIONS

There might be a mixed effect of armed conflict on maternal health-seeking behaviours. In the absence of humanitarian assistance, armed conflict reduces certain maternal health-seeking behaviours, such as ANC8+. When practical humanitarian health assistance is provided, the damage can be alleviated, and even the prevalence of maternal health-seeking behaviours can be improved, such as tetanus vaccination. Providing humanitarian assistance to conflict-affected regions improved the accessibility of MCH services for women living in those areas. However, the goals of saving lives and alleviating suffering still need to be achieved. In conflict-affected regions, humanitarian assistance on ANC, institutional delivery and breast feeding need strengthening.

Utilization of insecticide-treated nets and associated factors among childbearing women in Northern Nigeria

BACKGROUND

Studies have explored the correlates of insecticide-treated nets in Nigeria. The few studies that focused on Northern Nigeria mostly examined individual correlates, but largely ignored the community correlates. Also, the persistence of armed insurgencies in the region calls for more research attention. This study examines the utilization and the associated individual and community factors of insecticide-treated nets in Northern Nigeria.

METHODS

The study adopted a cross-sectional design. Data were extracted from the 2021 Nigeria Malaria Indicator Survey (NMIS). A weighted sample size of 6873 women was analysed. The outcome variable was the utilization of insecticide-treated nets. The explanatory variables selected at the individual/household level were maternal age, maternal education, parity, religion, sex of head of household, household wealth, and household size. The variables selected at the community level were the type of place of residence, geo-political zone of residence, the proportion of children under five who slept under a bed net, the proportion of women aged 15-49 who heard malaria media messages, and the community literacy level. Two variables, namely, the number of mosquito bed nets in the household, and the number of rooms used for sleeping were included for statistical control. Three multilevel mixed-effect regression models were fitted.

RESULTS

The majority of childbearing women (71.8%) utilized insecticide-treated nets. Parity and household size were the significant individual/household characteristics associated with the utilization of insecticide-treated nets. The proportion of under-five children in the community who slept under mosquito bed nets, and the geopolitical zone of residence were significant community correlates of the use of insecticide-treated nets. In addition, the number of rooms for sleeping, and the number of mosquito bed nets in the households were significantly associated with the utilization of insecticide-treated nets.

CONCLUSION

Parity, household size, number of sleeping rooms, number of treated bed nets, geo-political zone of residence, and proportion of under-five children sleeping under bed nets are important associated factors of the utilization of insecticide-treated nets in Northern Nigeria. Existing malaria preventive initiatives should be strengthened to target these characteristics.

Service availability and readiness to provide comprehensive emergency obstetric and newborn care services in post-conflict at North Wollo Zone hospitals, Northeast Ethiopia: mixed survey

INTRODUCTION

Countries with humanitarian crises and fragile conditions contribute to 61% of the global burden of maternal mortality. Emergency Obstetric and Newborn Care (EmONC) services reduce direct obstetric complications, which cause approximately 70-80% of maternal deaths and 10% to 15% of neonatal deaths. Therefore, this study was aimed to assess the service availability and readiness to provide comprehensive emergency obstetric and newborn care services in post-conflict at North Wollo Zone hospitals, Northeast Ethiopia.

METHODS

A facility-based mixed cross-sectional study design was conducted from May 10 to May 25, 2022, among North Wollo zone hospitals. Quantitative data were collected by using structured interviewer-administered questionnaires with observation and record review, entered by using Epi Data Version 4.6, and exported to SPSS 25 for analysis. Qualitative data were collected by key informant interviews and analyzed through thematic analysis. A descriptive data analysis was done to analyze the study variables.

RESULTS

Only three of the six hospitals (Woldia, Shediho Meket, and Saint Lalibella) performed all signal functions of comprehensive emergency obstetric and newborn care in the preceding three months. Cesarean section was the least performed signal function in post-conflict. The overall readiness to provide comprehensive emergency obstetric and newborn care services was 77.7%. Only one of the six hospitals had sufficient blood without interruption, and three of the six facilities had done screening for hepatitis B, HIV, and syphilis. Lack of supplies, equipment, and drugs were the challenges for the performance of EmONC signal functions.

CONCLUSIONS

Post-conflict availability and readiness for comprehensive emergency obstetric and newborn care services in the North Wollo Zone was suboptimal. Shortage of medical supplies, equipment and emergency transportation was the challenges to provide these services. Thus, the hospital decision makers should strengthen leadership commitment, which focuses on recovering and rebuilding the destructed hospitals with resource mobilization and support.

Protracted armed conflict and maternal health: a scoping review of literature and a retrospective analysis of primary data from northwest Syria

Introduction

Syria’s protracted conflict has devastated the health system reversing progress made on maternal health preconflict. Our aim is to understand the state of maternal health in Syria focused on underage pregnancy and caesarean sections using a scoping review and quantitative analysis; the latter draws on data from the Syrian American Medical Society’s (SAMS) maternal health facilities in northwest Syria.

Methods

We performed a scoping review of academic and grey literature on the state of maternal health across Syria since the onset of conflict (taken as March 2011). Identified articles were screened using pre-established criteria and themes identified. We also performed a retrospective quantitative analysis of maternal health data from SAMS’ facilities in a microcontext in north-west Syria between March 2017 and July 2020, analysing the trends in the proportion of births by caesarean section and age at pregnancy.

Results

Scoping review: of 2824 articles, 21 remained after screening. Main themes related to maternal mortality rates, caesarean sections, maternal age and perinatal care. 12 studies reported caesarean section rates; these varied from 16% to 64% of all births: northern Syria (19%–45%,) Damascus (16%–54%,) Lattakia (64%) and Tartous (59%.) Quantitative analysis: Of 77 746 births across 17 facilities, trend data for caesarean sections showed a decrease from 35% in March 2017 to 23% in July 2020 across SAMS facilities. Girls under 18 years accounted for 10% of births and had a lower proportion of caesarean section births. There was notable geographical and interfacility variation in the findings.

Conclusion

The quality of available literature was poor with country-level generalisations. Research which explores microcontexts in Syria is important given the different effects of conflict across the country and the fragmented health system. Our quantitative analysis provides some evidence around the changes to caesarean section rates in northwest Syria. Despite limitations, this study adds to sparse literature on this important topic.

Factors impacting antenatal care utilization: a systematic review of 37 fragile and conflict-affected situations

BACKGROUND

It is estimated that over 930 million people live in fragile and conflict-affected situations (FCAS) worldwide. These regions, characterized by violence, civil unrest, and war, are often governed by corrupt administrations who are unwilling to provide their citizens with basic human rights. Individuals living in FCAS face health inequities; however, women are disproportionally affected and face additional barriers to accessing sexual and reproductive services, including antenatal care (ANC). This systematic review aims to identify the factors that impact ANC usage in the 37 countries or regions classified as FCAS in 2020 by The World Bank.

METHODS

Using the PRISMA guidelines, a systematic search of five databases (SCOPUS, Web of Science, PubMed, EMBASE, and CINAHL) was conducted. Results were limited to human studies, written in English, and published between January 2002 and January 2022. Studies that identified factors affecting utilization of ANC or maternal health services were included for review and critically appraised using the National Institute of Health's Quality Assessment Tools. Findings were summarized using a narrative synthesis approach.

RESULTS

The database search yielded 26,527 studies. After title, abstract and full-text review, and exclusion of duplicate articles, 121 studies remained. Twenty-eight of the 37 FCAS were represented in the included studies. The studies highlighted that women in FCAS' are still not meeting the World Health Organization's 2002 recommendation of four ANC visits during pregnancy, a recommendation which has since been increased to eight visits. The most cited factors impacting ANC were socioeconomic status, education, and poor quality of ANC. Despite all studies being conducted in conflict-affected regions, only nine studies explicitly identified conflict as a direct barrier to accessing ANC.

CONCLUSION

This review demonstrated that there is a paucity in the literature examining the direct and indirect impacts of conflict on ANC utilization. Specifically, research should be conducted in the nine FCAS that are not currently represented in the literature. To mitigate the barriers that prevent utilization of maternal health services identified in this review, policy makers, women utilizing ANC, and global organizations should attempt to collaborate to enact policy change at the local level.

A social innovation model for equitable access to quality health services for rural populations: a case from Sumpaz, a rural district of Bogota, Colombia

Background

Despite efforts to extend Universal Health Coverage in Colombia, rural and remote populations still face significant challenges in accessing equitable health services. Social innovation has been growing in Colombia as a creative response to the country’s social problems including access to healthcare. This paper presents the findings of a social innovation case study, which was implemented in the rural area of Sumapaz in  Colombia, with the purpose of holistically addressing the health needs of the local population and enhancing health service access.

Methods

A case study methodology was used to investigate and understand the process by which the Model of Integral Health Care for Rural Areas was developed and how the various strategies were defined and implemented. Qualitative methods were used in the data collection and all data was analysed using Farmer et al. staged framework on grassroots social innovation which includes growing the idea; implementing the idea; sustainability and diffusion.

Results

The social innovation model was designed as a co-learning process based on community participation. The model was implemented adopting a holistic health approach and considerate of the conditions of a rural context. As a result of this process, access to quality health services were enhanced for the vulnerable rural community. The model has also provided outcomes that transcend health and contribute to individual and community development in different areas eg. agriculture.

Conclusion

The Model of Integral Health Care for Rural Areas is a social innovation in health that demonstrates how Universal Health Coverage can be achieved for vulnerable populations through a series of creative strategies which fill systemic voids in access and co-ordination of care, as well as in addresings upstream environmental factors responsible for ill-health.

Implications of armed conflict for maternal and child health: A regression analysis of data from 181 countries for 2000-2019

BACKGROUND

Armed conflicts have major indirect health impacts in addition to the direct harms from violence. They create enduring political instability, destabilise health systems, and foster negative socioeconomic and environmental conditions-all of which constrain efforts to reduce maternal and child mortality. The detrimental impacts of conflict on global maternal and child health are not robustly quantified. This study assesses the association between conflict and maternal and child health globally.

METHODS AND FINDINGS

Data for 181 countries (2000-2019) from the Uppsala Conflict Data Program and World Bank were analysed using panel regression models. Primary outcomes were maternal, under-5, infant, and neonatal mortality rates. Secondary outcomes were delivery by a skilled birth attendant and diphtheria, pertussis, and tetanus (DPT) and measles vaccination coverage. Models were adjusted for 10 confounders, country and year fixed effects, and conflict lagged by 1 year. Further lagged associations up to 10 years post-conflict were tested. The number of excess deaths due to conflict was estimated. Out of 3,718 country-year observations, 522 (14.0%) had minor conflicts and 148 (4.0%) had wars. In adjusted models, conflicts classified as wars were associated with an increase in maternal mortality of 36.9 maternal deaths per 100,000 live births (95% CI 1.9-72.0; 0.3 million excess deaths [95% CI 0.2 million-0.4 million] over the study period), an increase in infant mortality of 2.8 per 1,000 live births (95% CI 0.1-5.5; 2.0 million excess deaths [95% CI 1.6 million-2.5 million]), a decrease in DPT vaccination coverage of 4.9% (95% CI 1.5%-8.3%), and a decrease in measles vaccination coverage of 7.3% (95% CI 2.7%-11.8%). The long-term impacts of war were demonstrated by associated increases in maternal mortality observed for up to 7 years, in under-5 mortality for 3-5 years, in infant mortality for up to 8 years, in DPT vaccination coverage for up to 3 years, and in measles vaccination coverage for up to 2 years. No evidence of association between armed conflict and neonatal mortality or delivery by a skilled birth attendant was found. Study limitations include the ecological study design, which may mask sub-national variation in conflict intensity, and the quality of the underlying data.

CONCLUSIONS

Our analysis indicates that armed conflict is associated with substantial and persistent excess maternal and child deaths globally, and with reductions in key measures that indicate reduced availability of organised healthcare. These findings highlight the importance of protecting women and children from the indirect harms of conflict, including those relating to health system deterioration and worsening socioeconomic conditions.

Delivering health interventions to women, children, and adolescents in conflict settings: what have we learned from ten country case studies?

Armed conflict disproportionately affects the morbidity, mortality, and wellbeing of women, newborns, children, and adolescents. Our study presents insights from a collection of ten country case studies aiming to assess the provision of sexual, reproductive, maternal, newborn, child, and adolescent health and nutrition interventions in ten conflict-affected settings in Afghanistan, Colombia, Democratic Republic of the Congo, Mali, Nigeria, Pakistan, Somalia, South Sudan, Syria, and Yemen. We found that despite large variations in contexts and decision making processes, antenatal care, basic emergency obstetric and newborn care, comprehensive emergency obstetric and newborn care, immunisation, treatment of common childhood illnesses, infant and young child feeding, and malnutrition treatment and screening were prioritised in these ten conflict settings. Many lifesaving women's and children's health (WCH) services, including the majority of reproductive, newborn, and adolescent health services, are not reported as being delivered in the ten conflict settings, and interventions to address stillbirths are absent. International donors remain the primary drivers of influencing the what, where, and how of implementing WCH interventions. Interpretation of WCH outcomes in conflict settings are particularly context-dependent given the myriad of complex factors that constitute conflict and their interactions. Moreover, the comprehensiveness and quality of data remain limited in conflict settings. The dynamic nature of modern conflict and the expanding role of non-state armed groups in large geographic areas pose new challenges to delivering WCH services. However, the humanitarian system is creative and pluralistic and has developed some novel solutions to bring lifesaving WCH services closer to populations using new modes of delivery. These solutions, when rigorously evaluated, can represent concrete response to current implementation challenges to modern armed conflicts.

Researching the delivery of health and nutrition interventions for women and children in the context of armed conflict: lessons on research challenges and strategies from BRANCH Consortium case studies of Somalia, Mali, Pakistan and Afghanistan

Background

The BRANCH Consortium recently conducted 10 mixed-methods case studies to investigate the provision of health and nutrition interventions for women and children in conflict-affected countries, aiming to better understand the dominant influences on humanitarian health actors’ programmatic decision-making and how such actors surmount intervention delivery barriers. In this paper, the research challenges encountered and the mitigating strategies employed by the case study investigators in four of the BRANCH case study contexts are discussed: Somalia, Mali, Pakistan and Afghanistan.

Discussion

Many of the encountered research challenges were anticipated, with investigators adopting mitigation strategies in advance or early on, but others were unexpected, with implications for how studies were ultimately conducted and how well the original study aims were met. Insecurity was a fundamental challenge in all study contexts, with restricted geographical access and concerns for personal safety affecting sampling and data collection plans, and requiring reliance on digital communications, remote study management, and off-site team meetings wherever possible. The need to navigate complex local sociopolitical contexts required maximum reliance on local partners’ knowledge, expertise and networks, and this was facilitated by early engagement with a wide range of local study stakeholders. Severe lack of reliable quantitative data on intervention coverage affected the extent to which information from different sources could be triangulated or integrated to inform an understanding of the influences on humanitarian actors’ decision-making.

Conclusion

Strong local partners are essential to the success of any project, contributing not only technical and methodological capacity but also the insight needed to truly understand and interpret local dynamics for the wider study team and to navigate those dynamics to ensure study rigour and relevance. Maintaining realistic expectations of data that are typically available in conflict settings is also essential, while pushing for more resources and further methodological innovation to improve data collection in such settings. Finally, successful health research in the complex, dynamic and unpredictable contexts of conflict settings requires flexibility and adaptability of researchers, as well as sponsors and donors.