Background
In the past two decades, conflict-related sexual violence (CRSV) against women and girls has received increased attention from the international community. CRSV is defined as ‘rape, sexual slavery, forced prostitution, forced pregnancy, forced abortion, enforced sterilisation, forced marriage and any other form of sexual violence of comparable gravity perpetrated against women, men, girls or boys that is directly or indirectly linked to a conflict’ (Guterres, Reference Guterres2019). As these forms of violence gain visibility, interventions responding to associated trauma have received greater investment (Tol et al., Reference Tol, Stavrou, Greene, Mergenthaler, Van Ommeren and García Moreno2013; Wood, Reference Wood2014).
Violence extends to post-conflict settings, where women and girls are at an increased risk, with severe consequences to their mental health (Hossain et al., Reference Hossain, Pearson, McAlpine, Bacchus, Spangaro, Muthuri, Muuo, Franchi, Hess and Bangha2021). This includes pathological distress (fear, sadness, anger, shame, sadness, guilt), anxiety disorders [post-traumatic stress disorder (PTSD)], depression, somatic complaints, substance abuse, suicidal ideation and self-harm. Social consequences include stigma and its sequelae – social exclusion and discrimination from their communities (Ventevogel et al., Reference Ventevogel, Ommeren, Schilperoord and Saxena2015).
Global prevalence of mental health disorders in these settings is estimated at 22.1% (Charlson et al., Reference Charlson, van Ommeren, Flaxman, Cornett, Whiteford and Saxena2019). Although there is some evidence on the magnitude and risks of CRSV, up-to-date evidence on the contextual effectiveness, mechanisms of change and implementation of psychosocial interventions is missing. Evidence is particularly scarce as interventions face many implementation challenges, including scarcity of resources, low awareness about mental health disorders and stigma. As such, common therapeutic interventions might not be feasible or applicable in these contexts (Seidi and Jaff, Reference Seidi and Jaff2019).
While the realist-informed review by Spangaro et al. (Reference Spangaro, Adogu, Zwi, Ranmuthugala and Davies2015) on CRSV identified key mechanisms to prevent violence, they did not address context-specific mechanisms for the promotion of mental health amongst survivors. The most recent systematic review of psychosocial interventions for survivors of sexual violence included data ranging from over a decade ago (Tol et al., Reference Tol, Stavrou, Greene, Mergenthaler, Van Ommeren and García Moreno2013). While the geographical scope and methodological quality of evaluations were limited, results on effectiveness of interventions were encouraging.
Research context
Trauma and mental health of the Yazidi population
The Yazidis are a Kurdish ethnoreligious group originating from the Kurdistan Region of Iraq (KRI), Syria, Turkey, Azerbaijan and Armenia (Erdener, Reference Erdener2017). Due to their minority status, Yazidis have experienced persistent marginalisation and oppression during the Ottoman Empire, and more recently, amongst Sunni Muslims (Jäger, Reference Jäger2019).
Experiences of violence include 74 genocides or ‘Fermans’ (Omarkhali, Reference Omarkhali2016), a word for the decrees which legitimised violence against Yazidis during the Ottoman Empire (Six-Hohenbalken, Reference Six-Hohenbalken2019). The most recent occurred in August 2014, when ISIS launched an attack on the Yazidi community of Sinjar in Northern Iraq (Jäger, Reference Jäger2019). ISIS's attack resulted in the death and kidnapping of 9900 Yazidis. Thousands were beheaded or burned alive; many perished from dehydration in an attempt to flee to Mount Sinjar (Cetorelli et al., Reference Cetorelli, Sasson, Shabila and Burnham2017b). These atrocities have reactivated collective memories of previous genocides and displaced 400 000 Yazidis across the KRI (Dulz, Reference Dulz2016).
ISIS's attack was gender-specific: men were executed, boys were taken as child soldiers and women and girls were subjected to sexual slavery (Cetorelli et al., Reference Cetorelli, Sasson, Shabila and Burnham2017b). One study amongst many reports an 8-year-old girl who had been raped hundreds of times during her 14-month captivity (Mohammadi, Reference Mohammadi2016). 92.6% of Yazidi women residing in an internally displaced person (IDP) camp experienced an average of 4.87 acts of violence during captivity (Goessmann et al., Reference Goessmann, Ibrahim and Neuner2020). Mass killings and graves mean many don't know whether their relatives are still alive (Womersley and Arikut-Treece, Reference Womersley and Arikut-Treece2019).
Conditions of displacement – inadequate water and housing, extreme temperatures, lack of access to basic resources and loss of legal documentation – lead to ongoing stress (Millar and Warwick, Reference Millar and Warwick2019). For those who wish to return to Sinjar, a continual threat of violence lingers. ISIS attacks have been documented throughout 2019 and 2020 (Global Network on Extremism & Technology, 2020). Improvised explosive devices are littered amongst destroyed infrastructure (UNMAS, 2019).
PTSD is the most widely reported mental health disorder amongst Yazidis, with an estimated prevalence of between 70 and 90% (Kizilhan and Noll-Hussong, Reference Kizilhan and Noll-Hussong2020; Richa et al., Reference Richa, Herdane, Dwaf, Bou Khalil, Haddad, El Khoury, Zarzour, Kassab, Dagher and Brunet2020). Some suggest Yazidis are suffering from complex PTSD, owing to their prolonged exposure to multiple traumatic experiences (Hoffman et al., Reference Hoffman, Grossman, Shrira, Kedar, Ben-Ezra, Dinnayi, Koren, Bayan, Palgi and Zivotofsky2018). Rates of suicide and attempted suicide are high (Jaff, Reference Jaff2018; UNHCR, 2019). This is likely a gross underestimate due to its associated stigma (United Nations, 2017). Self-immolation has been reported in response to feelings of shame associated with sexual violence (Medicins Sans Frontieres, 2019). Online Supplementary Fig. S1 summarises the interactions between multiple traumatic exposures and their effect on Yazidi survivors' mental health.
COVID-19
SARS-CoV-2 (COVID-19) was declared a global pandemic on 11 March 2020; its first case was diagnosed in Iraq on 22 February 2020 (Hussein et al., Reference Hussein, Naqid, Saleem, Almizori, Musa and Ibrahim2020; Zhu et al., Reference Zhu, Zhang, Wang, Li, Yang, Song, Zhao, Huang, Shi and Lu2020).
Emerging evidence shows increased depression, anxiety, substance abuse and domestic violence since the outbreak (Galea et al., Reference Galea, Merchant and Lurie2020; Othman, Reference Othman2020; Röhr et al., Reference Röhr, Müller, Jung, Apfelbacher, Seidler and Riedel-Heller2020). Individuals have been faced with challenges to their psychological well-being – lifestyle changes, living conditions, school closures, movement restrictions and fear about spread of infection (Othman, Reference Othman2020). Consequences are likely exacerbated in fragile contexts, especially amongst persons with pre-existing mental health conditions (IASC, 2020).
At the time of writing, only one study had examined the effect of COVID-19 on the mental health of a small sample of Yazidis in a camp near Dohuk (n = 38 women) (Kizilhan and Noll-Hussong, Reference Kizilhan and Noll-Hussong2020). Between October 2019 and April 2020, female Yazidis experienced an 11%, 10% and 6% increase in PTSD, anxiety and depression, respectively.
Objectives
Limited literature has examined the effectiveness of interventions delivered to the displaced Yazidi population. We explore how global evidence on psychosocial interventions for female survivors of CRSV applies to the female Yazidi population. We also explore the implications of COVID-19 on the implementation and effectiveness of these interventions.
Methods
This study used a mixed-methods approach to explore how interventions work to improve the mental health of Yazidi survivors of CRSV, and in which circumstances. We used a realist review framework to evaluate how psychosocial interventions may trigger specific mechanisms that interact with the local context to produce intended and unintended outcomes, formulated as context-mechanism-outcome (CMO) configurations (De Souza, Reference De Souza2013) (Dalkin, Reference Dalkin, Greenhalgh, Jones, Cunningham and Lhussier2015).
Following RAMESES reporting for realist reviews (online Supplementary Table S1), we began with an exploratory scoping of academic databases, PubMed, PubMed Central, EMBASE, MEDLINE, PsychInfo, Scopus and Web of Science, using terms and eligibility criteria in Table 1. Databases were complemented by reference-list and grey literature screening. Scoping allowed us to formulate an initial context-intervention-mechanism-outcome (CIMO) configuration (Table 2). A CIMO was chosen instead of the more conventional CMO as this offers a clearer configuration for analysis of the interactions between interventions and mechanisms (Booth et al., Reference Booth, Wright and Briscoe2018).
Search terms and eligibility criteria
MHPSS interventions were ‘any type of local or outside support that aims to protect or promote psychosocial well-being and/or prevent or treat mental disorders’ (IASC, 2020). Grey literature was included so as to capture humanitarian work not published in academic journals. Utilising a diverse range of literature also provides an opportunity for richer theory development (Bunn et al., Reference Bunn, Goodman, Malone, Jones, Burton, Rait, Trivedi, Bayer and Sinclair2016). Grey literature sources included: UNHCR, UNFPA, UNICEF, World Health Organization, International Rescue Committee, International Organization for Migration, Médecins Sans Frontières and ALNAP. Due to limitations of the search tools on the ALNAP website, we searched the term ‘Yazidi’, as this was assumed to include all relevant data to the target population.
Our CIMO configuration
The context is the setting, the mechanism is a change in response or reasoning of participants upon introduction of the intervention, and outcomes are intended or unintended consequences of the intervention (Trickey et al., Reference Trickey, Thomson, Grant, Sanders, Mann, Murphy and Paranjothy2018). Our initial programme theory took into account authors' current views on which mechanisms may lead to positive mental health outcomes. This theory was tested and refined against results from the literature and stakeholder interviews.
‘COVID-19’ was excluded from our search terms as initial literature searches were conducted prior to the pandemic outbreak. As such, realist semi-structured interviews with stakeholders who deliver psychosocial interventions to female Yazidi IDPs were used to explore the impact of COVID-19 on the population's mental health, and to test our CIMO. Data from these interviews were presented separately to explicitly acknowledge stakeholders' contributions to knowledge production, as recommended by a recent publication in the field of realist synthesis (Abrams et al., Reference Abrams, Park, Wong, Rastogi, Boylan, Tierney, Petrova, Dawson and Roberts2021).
Stakeholders' public email addresses were identified through internet searches of humanitarian institutions in the region who were likely to have information needed to support, refute or refine the programme theory (Wong et al., Reference Wong, Westhorp, Manzano, Greenhalgh, Jagosh and Greenhalgh2016). Thirty-three stakeholders were recruited from seventeen institutions and eight participated. The remainder either didn't respond or objected, stating that they had no time, or did not work within the institutions anymore. All were aged 18 or over, including men and women. No compensation was given for their time.
Due to their semi-structured nature, interviews lasted between 45 and 90 minutes. Interviews were conducted one-on-one by one of the authors in English. Five consented to being audio-recorded. Two provided answers in writing, due to language barriers, where responses were written with the help of an English-speaking colleague in their institution (n = 1) or using an online translator (n = 1). The remaining stakeholder preferred not to be audio-recorded, so notes were taken.
Informed consent was obtained from all participants. Explanations were provided on the research objectives and procedures; ample opportunities for clarification and right to withdraw participation were given. To ensure strict online safety, access to interviews was password protected. Interview data were stored in an encrypted document. Risks of distress associated with research participation were considered minimal as interviews focused on work experiences, and did not collect data of a more personal nature. Ethics approval for qualitative data collection was obtained from the UCL Research Ethics Committee [ref.: 18701.001].
Interview transcripts and notes were analysed for recurrent themes using thematic analysis (Braun and Clarke, Reference Braun and Clarke2006). This process was inductive: themes were coded without trying to fit them into a pre-existing framework. Identification of themes was semantic, based upon explicit views expressed.
Purposive sampling, involving iterative, snowballing techniques, was used to further develop, support, refute or refine our programme theory: what outcomes do psychosocial interventions delivered to female survivors of CRSV living in IDP settings have? What causes these outcomes (mechanisms)? (Wong et al., Reference Wong, Westhorp, Manzano, Greenhalgh, Jagosh and Greenhalgh2016). Records were also searched for interventions delivered to survivors of CRSV since the emergence of COVID-19, however no results were found. Sampling was complete at the point of theoretical saturation (Mogre et al., Reference Mogre, Scherpbier, Dornan, Stevens, Aryee and Cherry2014). Records which met the eligibility criteria were included.
Literature was triangulated with interviews where similar themes were observed. One author analysed all data twice; where interpretation was difficult, the other author completed independent analysis, to reach a consensus. Table 2 outlines the refined programme theory.
Results
Figure 1 outlines the search strategy and yield. Nineteen records, spanning 2001–2020, were included. Interventions were delivered in nine post-conflict settings: KRI (n = 8), Uganda (n = 4), Nigeria (n = 1), Turkey (n = 1), Sri Lanka (n = 1), Bosnia (n = 1), Democratic Republic of the Congo (DRC) (n = 1), Rwanda (n = 1) and Burundi (n = 1).
Search strategy and yield.
Interventions consisted of art therapy (n = 2), eye movement desensitisation and reprocessing (EMDR) (n = 1), cognitive behavioural therapy (CBT) v. thought field therapy (n = 1), CBT (n = 1), interpersonal therapy (IPT) v. creative play (n = 1), narrative exposure therapy for children (KIDNET) v. meditation-relaxation (MED-RELAX) (n = 1), livelihood programmes (n = 2), trauma-focused CBT (TF-CBT) (n = 1), narrative exposure therapy (NET) (n = 1), IPT v. NET (n = 1), trauma workshop (n = 1), counselling (n = 2), multi-component intervention (n = 1), group therapy (n = 2) and a resilience programme (n = 1).
Proposed underpinning mechanisms
We identified seven mechanisms which explain how interventions might work to improve the mental health and well-being of female survivors of CRSV in low-resource settings: safe spaces, a strong therapeutic relationship, empowerment, mental health literacy, social connection, gender-matching and cultural competency. Outcomes included reduced PTSD, depression, anxiety, suicidal ideation, attempted suicide and improved well-being. Table 3 outlines the results.
Literature included in the review
Footnote: *Acaturk et al., 2016. Record was included despite intervention delivery to Syrian refugees as camp was located on the Syrian border. **Catani et al., 2009. Record was included due to exposure to war experiences, but note additional exposure to Tsunami.
Mechanism 1: delivery of interventions in safe spaces
Delivery of EMDR at a camp-kindergarten, where participants could avoid stigma by pretending they were dropping off their children, provided a place for participants to engage with treatment without fear of rejection (Acarturk et al., Reference Acarturk, Konuk, Cetinkaya, Senay, Sijbrandij, Gulen and Cuijpers2016). Art-based interventions at a women's centre enabled female Yazidis to share experiences of sexual violence in a women's only environment (The Lotus Flower, 2017). Safe spaces were important for displaced women to attain livelihood skills, build social networks and express themselves (Kaya, Reference Kaya, Luchtenberg and Economics2018).
Focus group discussions (FGDs) with Yazidi females attributed delivery of interventions in a safe space as a key reason for their improved well-being (Womersley and Arikut-Treece, Reference Womersley and Arikut-Treece2019). This was supported by one stakeholder: ‘We work within a safe space and try to make it as accessible as possible…this could be a Community Centre or it could be a room in a youth centre’ [Interview 3].
Mechanism 2: strong therapeutic relationship
Beyond physical safety, survivors of CRSV need to feel emotionally safe to share their experiences. Staff who felt ‘like family’ were attributed to the success of a multi-component intervention with Yazidi females (Womersley and Arikut-Treece, Reference Womersley and Arikut-Treece2019). In the DRC, participants attributed their improved PTSD, depression and anxiety scores to the delivery of TF-CBT by facilitators known to them (O'Callaghan et al., Reference O'Callaghan, McMullen, Shannon, Rafferty and Black2013). Trauma-based counselling, where emphasis was placed on therapeutic relationship, reduced depressive symptoms (Bass et al., Reference Bass, Murray, Mohammed, Bunn, Gorman, Ahmed, Murray and Bolton2016).
Two stakeholders necessitated a trusting therapeutic relationship for Yazidis due to their experiences of persecution: ‘They went through 74 genocide alone, so they always have negative thoughts about their neighbours’ [Interview 7].
Mechanism 3: gender-matching
Due to the sensitive and gendered nature of CRSV, gender-matching of therapist and participant proved effective in reducing depression, PTSD and anxiety (Schaal et al., Reference Schaal, Elbert and Neuner2009; Sonderegger et al., Reference Sonderegger, Rombouts, Ocen and McKeever2011; Acarturk et al., Reference Acarturk, Konuk, Cetinkaya, Senay, Sijbrandij, Gulen and Cuijpers2016; Lancaster and Gaede, Reference Lancaster and Gaede2020). Delivery of IPT to small gender-homogenous groups, with gender-matched participants and therapists, significantly reduced depressive symptoms (Bolton et al., Reference Bolton, Bass, Betancourt, Speelman, Onyango, Clougherty, Neugebauer, Murray and Verdeli2007).
The Yazidi community is male dominated [Interview 5], so gender norms tend to dictate engagement with psychosocial interventions: ‘the man often refuses to engage in family therapy as men should be brave, should not cry and talk about himself’ [Interview 4]. Societal stigma associated with CRSV means having a female therapist can allow women to share their experiences: ‘For some of the Yazidis it makes a difference that you are a woman – if a male psychotherapist they wouldn't be able to talk about it due to the culture and gender norms’ [Interview 4]; ‘There are definitely people who prefer women… It's a lot easier for them to speak about their own personal details of such events with a female’ [Interview 3].
However, an intervention delivered by a man resulted in long-lasting reductions in suicidal ideation and suicide attempts amongst Yazidi women (Abdulah and Abdulla, Reference Abdulah and Abdulla2020). This could be explained by resource scarcity: ‘Often we don't have female experts who have good training or information about treating patients therefore the survivor takes the male therapist’ [Interview 8].
Mechanism 4: cultural competency
Positive outcomes from gender-matching more broadly reflect the need for culturally competent intervention design and delivery. Interventions delivered by native facilitators reduced PTSD symptoms (Catani et al., Reference Catani, Kohiladevy, Ruf, Schauer, Elbert and Neuner2009; Yeomans et al., Reference Yeomans, Forman, Herbert and Yuen2010) and improved well-being (Dybdahl, Reference Dybdahl2001). Intervention delivery by community health workers, based on a curriculum developed by experts in Iraqi culture, reduced depression (Bass et al., Reference Bass, Murray, Mohammed, Bunn, Gorman, Ahmed, Murray and Bolton2016). Culturally-relevant activities increased participants' comfort (Sonderegger et al., Reference Sonderegger, Rombouts, Ocen and McKeever2011). A CBT intervention, when delivered to a largely illiterate population, showed minimal success when compared to thoughtfield therapy, which better suited participants' preference for traditional healing (Seidi et al., Reference Seidi, Jaff, Connolly and Hoffart2020). An art-based intervention allowed participants to understand their trauma in a way which made sense to them (Abdulah and Abdulla, Reference Abdulah and Abdulla2020).
Delivering interventions in a culturally appropriate way helped to develop a trusting relationship: ‘I also learnt Kurmanji (the main dialect used by Yazidis), so that I can speak to Yazidis and relate to them and build trust’ [Interview 4].
However, a lack of trained facilitators is a major barrier: ‘Very few people from the region who do understand cultural notions of health are trained. It's very rare to have someone who's able to adapt a model that is Western or that is foreign to the region’ [Interview 3].
Mechanism 5: social connection
Group interventions allowed participants to discuss their traumatic experiences, amounting in faster declines in depression and PTSD compared to non-treatment groups (Schaal et al., Reference Schaal, Elbert and Neuner2009; Nakimuli-Mpungu et al., Reference Nakimuli-Mpungu, Okello, Kinyanda, Alderman, Nakku, Alderman, Pavia, Adaku, Allden and Musisi2013). Mothers with experience of severe war activities reported a positive sense of social support in group therapy (Dybdahl, Reference Dybdahl2001). Peer support was so central to an intervention's success amongst adolescent females that they formed small groups outside of the intervention, to practice techniques learned (O'Callaghan et al., Reference O'Callaghan, McMullen, Shannon, Rafferty and Black2013). Female Yazidis felt they had gained supportive relationships, improved self-esteem and psychological safety in an art-based intervention (Abdulah and Abdulla, Reference Abdulah and Abdulla2020).
Stakeholders noted that group-based interventions ‘allowed survivors to connect and learn from their peer groups…facilitating resiliency and emotional support from people who have experienced similar things, making them feel like they are not alone’ [Interview 5]. This is particularly important for the Yazidi community due to their persistent experiences of violence which require ‘collective healing because violence was collective in nature’ [Interview 1]. Another stakeholder noted that there was a benefit to Yazidis engaging with others outside of their family: ‘These group activities also activate an alternative social network rather than dwelling on their trauma within their families’ [Interview 3].
However, stigma is a major challenge for group interventions: ‘[stigma] is something that we deal with, on a day-to-day basis’ [Interview 3]. Stigma associated with experiences of CRSV is particularly widespread: ‘Society forced her to forget the past and what happened because it happened by people who are not of their religion. Forgetting what happened is believed to be better’ [Interview 1].
Individual psychotherapy was therefore deemed more beneficial [Interview 3 and 8], because ‘they feel more comfortable if they don't have to talk about people they know or family members’ [Interview 8]. Art therapy also helped to heal from trauma without having to speak about it: ‘Survivors can express themselves better and share what they cannot speak about in the community in their drawing’ [Interview 1].
Mechanism 6: mental health literacy
Integrating services with psychoeducation was another means to engage Yazidis and overcome stigma [Interview 7]. Mental health literacy, achieved through psychoeducation, reduced PTSD symptoms (Schneider et al., Reference Schneider, Conrad, Pfeiffer, Elbert, Kolassa and Wilker2018). Psychoeducation delivered to guardians of sexually-exploited orphans helped to re-establish contact with family and reduce stigma (O'Callaghan et al., Reference O'Callaghan, McMullen, Shannon, Rafferty and Black2013; Acarturk et al., Reference Acarturk, Konuk, Cetinkaya, Senay, Sijbrandij, Gulen and Cuijpers2016).
However, where psychoeducation was replaced by a workshop on safety and trust, participants experienced greater reductions in PTSD. Reduced effectiveness of psychoeducation could be due to participants' increased engagement with their trauma, and so greater risk of re-traumatisation (Yeomans et al., Reference Yeomans, Forman, Herbert and Yuen2010).
Stakeholders supported the need for mental health literacy: ‘Yazidi women are illiterate as women aren't allowed to go to school and don't know what psychological disorders are…They just hear that they are crazy and that you shouldn't go to a psychiatrist because people will know that you are crazy. This means you need to do psychoeducation for these terms’ [Interview 5].
Mechanism 7: empowerment
Art-based interventions reduced suicidal ideation by empowering participants to feel like they had a meaningful purpose: ‘I was so happy in the course, because I was thinking of being an artist’ (Abdulah and Abdulla, Reference Abdulah and Abdulla2020); ‘I now have my own sewing machine…my hope for the future is to become a highly skilled tailor who can afford a good life for my children’ (The Lotus Flower, 2017). An intervention which concluded with a graduation ceremony, where participants' guardians watched them receive certificates, led to significant reductions in depression and anxiety (O'Callaghan et al., Reference O'Callaghan, McMullen, Shannon, Rafferty and Black2013).
Livelihood interventions reduced depressive symptoms and allowed Yazidi women to ‘get a job in the future and build selfreliance… and increase life skills’ [Interview 1] (Bass et al., Reference Bass, Murray, Mohammed, Bunn, Gorman, Ahmed, Murray and Bolton2016; Kaya and Luchtenberg, Reference Kaya, Luchtenberg and Economics2018). This is particularly important because ‘ISIS's attack caused the survivors to deny their wishes and ability to have a future’ [Interview 1]. This narrative has extended beyond the attack: Western media has ‘focused on Yazidis (and especially women) as weak victims. Many staff therefore find it challenging to help them move past the idea that they are victims’ [Interview 3]. The ability to gain skills has also relieved some of the ‘double burden’ of stress related to ‘poverty after the loss of everything from the ISIS attack’ [Interview 1].
The impact of COVID-19 on mechanisms
Table 4 outlines the findings from stakeholder interviews on the impact of COVID-19 on Yazidi females. Interviews revealed that Yazidi females have experienced increased flashbacks, PTSD, depression and anxiety since the start of the pandemic. We suggest that a change in the context and delivery of interventions has subsequently affected mechanisms and outcomes within our CIMO configuration. Closure of safe spaces, online delivery of interventions, isolation from social networks, redistribution of support workforce, loss of livelihoods, and increased rates of IPV have contributed to Yazidis' suffering.
The impact of COVID-19 on our CIMO configuration
Discussion
We aimed to address the evidence gap on how interventions work to improve the mental health of displaced female Yazidi survivors of CRSV in the KRI. A realist review of psychosocial interventions delivered to female survivors of CRSV identified seven mechanisms: safe spaces, a strong therapeutic relationship, empowerment, mental health literacy, social connection, gender-matching and cultural competency. Interviews with stakeholders who deliver psychosocial interventions to female Yazidis in the KRI confirmed relevance of these mechanisms. Interviews also confirmed that COVID-19 has worsened Yazidi survivors' mental health.
Mechanisms in the research context
Safe spaces should be an essential component of interventions delivered to female Yazidi IDPs, whose experiences of persistent marginalisation continue to threaten their existence (Persecution Prevention Project, 2019). Displacement means they are unable to express their Yazidi identity, nor are they safe to return to home. The ongoing captivity of 3500 women and 1200 children by ISIS is a stark reminder of continual genocidal ideology in the region, and the inability of Iraqi authorities to protect the community (Persecution Prevention Project, 2019; Womersley and Arikut-Treece, Reference Womersley and Arikut-Treece2019). ISIS's destruction of Yazidi shrines means there are no longer places to practice their rituals and customs (Isakhan and Shahab, Reference Isakhan and Shahab2020).
Aside from violence perpetrated by other groups, Yazidi females are exposed to violence in their interpersonal relationships. In 2019, 66% of female Yazidi IDPs reported past-year exposure to IPV (Goessmann et al., Reference Goessmann, Ibrahim and Neuner2020). These high rates are situated within the broader context – Iraq has the largest social and legal gender inequalities in the world (The World Bank Group, 2019). For a state which has so frequently been fractured by war, a ‘culture of violence’ has become normalised and women's bodies are readily exploited (Heise, Reference Heise1998; Ahram, Reference Ahram2019).
It is therefore unsurprising that the closure of safe spaces due to COVID-19 has resulted in alarming increases in IPV. In one study, 346 married women in the KRI reported an increase in IPV from 32.1 to 38.7% (Mahmood et al., Reference Mahmood, Shabu, M-Amen, Hussain, Kako, Hinchliff and Shabila2021). Stakeholder interviews echoed this pattern of increased violence within the Yazid community.
However, nurturing feelings of safety extend beyond the physical space. Feeling ‘safe to tell’, a mechanism previously reported by Spangaro (Reference Spangaro, Adogu, Zwi, Ranmuthugala and Davies2015), is particularly important for Yazidi survivors of CRSV, where sexual relations with those outside of the community are condemned. Fear of discrimination has been attributed to suicide and mental illness (Goodman et al., Reference Goodman, Bergbower, Perrotte and Chaudhary2020). One study illustrated that 44.6% of formerly enslaved Yazidi females felt extremely excluded by community members, and 32.3% felt worried about not being able to get married or continue their marriage (Erdener, Reference Erdener2017).
As such, a strong therapeutic relationship is a suitable mechanism to help Yazidi survivors to speak of their trauma and has been attributed to positive intervention outcomes in non-conflict settings (Cloitre et al., Reference Cloitre, Koenen, Cohen and Han2002; Keller et al., Reference Keller, Zoellner and Feeny2010). However, applicability of this mechanism needs testing, for persistent persecution has amounted in a strong distrust of others, limiting engagement with psychosocial support services (Strang et al., Reference Strang, O'Brien, Sandilands and Horn2020). As expressed by one care provider: ‘Some of my patients do not believe we can help them at all. Earning their trust is the most difficult challenge’ (Jiyan Foundation for Human Rights, 2017).
Gender-matching could be one effective mechanism to support the building of trust, particularly for survivors of gender-based violence, where the abuse itself is centred around gendered identity (Ward and Marsh, Reference Ward and Marsh2006). A gendered preference for health-seeking has already been established amongst Yazidis, attributed to high prevalences of IPV and gynaecological issues (Cetorelli et al., Reference Cetorelli, Burnham and Shabila2017a).
Other important cultural factors must also be taken into consideration to aid the safe and effective delivery of interventions. Western models of mental illness are incompatible with the way Yazidis view suffering: distress is often described as physical in origin, such as ‘liver burning’ (Womersley and Arikut-Treece, Reference Womersley and Arikut-Treece2019).
However, to scale up culturally competent interventions requires considerable resources. As home to one-third of Iraq's oil resources, the KRI is a region of ongoing conflict and limited responsibility is assumed for minority populations (The Kurdish Project). Economic under-development, emigration of healthcare professionals, poor management and war damage are widespread (Al-Khalisi, Reference Al-Khalisi2013).
To approach this issue, group interventions appear to be one cost-effective way of dealing with large numbers of individuals who need support (Nakimuli-Mpungu et al., Reference Nakimuli-Mpungu, Okello, Kinyanda, Alderman, Nakku, Alderman, Pavia, Adaku, Allden and Musisi2013; van Westrhenen et al., Reference van Westrhenen, Fritz, Oosthuizen, Lemont, Vermeer and Kleber2017). Social connection is one of the most consistent predictors of psychological adaptation following a range of traumatic events, including forced displacement (Shishehgar et al., Reference Shishehgar, Gholizadeh, DiGiacomo, Green and Davidson2017). Social connection is culturally relevant for Yazidis, whose collective mourning is a common coping behaviour for their collective trauma, and reflects the behaviour of other genocide survivors (Kanyangara et al., Reference Kanyangara, Rimé, Philippot and Yzerbyt2007; Erdener, Reference Erdener2017; Arikut-Treece, Reference Womersley and Arikut-Treece2019).
Where stigma is a common challenge to group interventions, mental health literacy can help to normalise survivors' feelings and improve access to psychological services (Bosqui and Marshoud, Reference Bosqui and Marshoud2018). A lack of knowledge about mental health problems is one of the key barriers to help-seeking amongst children and adolescents in high-income countries (Radez et al., Reference Radez, Reardon, Creswell, Lawrence, Evdoka-Burton and Waite2021). For Yazidis, illiteracy has been directly associated with suicide and mental illness amongst women and girls, attributed to their inability to source and access services (International Organization for Migration, 2011).
Greater engagement with services can also empower individuals to seek employment, resulting in higher incomes and a positive effect on mental health (Thomson et al., Reference Thomson, Igelström, Purba, Shimonovich, Thomson, McCartney, Reeves, Leyland, Pearce and Katikireddi2022). This effect is especially profound in displacement settings; a loss of jobs since the outbreak of COVID-19 has been reported as a main cause of suicide in the Yazidi community (van Wilgenburg, Reference van Wilgenburg2021).
However, true empowerment of survivors begins with acknowledgement of their own perceptions and priorities, which may be different from what is expected by the outside world (Akhavan et al., Reference Akhavan, Ashraph, Barzani and Matyas2020). Responding to the mental health needs of female Yazidis requires a greater understanding of their day-to-day experiences.
Strengths and limitations
The findings of this review are from a multitude of studies, in a diverse range of low-resource settings. Utilisation of grey literature and peer-reviewed literature resulted in a large pool of data within which to build the CIMO configuration.
However, records included interventions delivered to both males and females, thus limiting the applicability of findings solely to female Yazidis. The purposive sampling strategy does not require an exhaustive search of databases, exposing the potential to partial or incomplete results (Pawson et al., Reference Pawson, Greenhalgh, Harvey and Walshe2005; Kiss et al., Reference Kiss, Quinlan-Davidson, Pasquero, Tejero, Hogg, Theis, Park, Zimmerman and Hossain2020). Only a small number of Western mental health terms were used in searches. Despite PTSD, according to DSM-V criteria, being identified as a valid measure amongst IDPs living in Iraqi Kurdistan (Ibrahim et al., Reference Ibrahim, Ertl, Catani, Ismail and Neuner2018), the dominant use of DSM-PTSD diagnoses as an entry criteria in review contexts where it has not been approved excludes those who do not meet Western standards of mental illness (Patel et al., Reference Patel, Kellezi and de Williams2014). The search may have missed records with titles and abstracts in languages other than English (Spangaro et al., Reference Spangaro, Adogu, Ranmuthugala, Powell Davies, Steinacker and Zwi2013).
Interviews were based upon one-time consultations with a small sample. Questions may therefore elicit a different response at a later date. Although the study was designed to explicitly recognise the perspectives and contributions of service providers, we did not provide an opportunity for interviewees to offer their feedback on the interpretation of findings.
Conclusion
We explored how global evidence on psychosocial interventions delivered to female survivors of CRSV applies to the internally displaced female Yazidi population. Seven mechanisms underpin psychosocial interventions delivered to displaced female survivors of CRSV: safe spaces, a strong therapeutic relationship, social connection, mental health literacy, cultural competency, gender-matching and empowerment.
Realist semi-structured interviews confirmed relevance of mechanisms to female Yazidi IDPs in the KRI. Interviews highlighted the impact of COVID-19 on the mental health of this population. Increased flashbacks, regressed treatment progress and increased fear were documented. Closure of safe spaces, isolation from social networks, redistribution of resources, disruptions to in-person interventions, loss of livelihoods and increased rates of IPV have contributed to Yazidis' suffering.
COVID-19 is just one challenge affecting the implementation and delivery of interventions. Gendered and legal inequalities, fractured governance and war damage are just some. Future research should focus on understanding the daily experiences of female Yazidi IDPs, and would benefit from large-sample quantitative analysis of mental health scores pre- and post-pandemic. Research should also investigate which interactions of mechanisms are most effective for this population.
Supplementary material
The supplementary material for this article can be found at https://doi.org/10.1017/gmh.2022.55.
Data
Not applicable to support anonymisation of interview data.
Authors' contributions
SLR was involved in the conception of the project, led the searching and screening of articles, interviews with stakeholders, data analysis and drafted the initial and final manuscript. LK provided direction on conduct of realist reviews, resolved decisions about inclusion criteria, data analysis, was closely involved in theorising and analysis and contributed to the final paper.
Financial support
This research received no specific grant from any funding agency, commercial or not-for-profit sectors.
Conflict of interest
None.
Ethical standards
Ethics approval was acquired from the UCL Research Ethics Committee with approval granted on 04/08/2020 [project ID/title: 18701.001].
Consent for publication
Consent was obtained from each stakeholder prior to interview using UCL's institutional consent form.
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