Background Suicidal ideation and attempts are one of the most serious mental health problems affecting refugees. Risk factors such as mental disorders, low socio-economic status, and stressful life events all contribute to making refugees a high-risk group. For this reason, this meta-analysis aims to investigate the prevalence of suicidal ideation and attempts among refugees in non-clinical populations. Method We searched PubMed, Web of Science, PubPsych, and PsycInfo for articles reporting (period) prevalence rates of suicidal ideation and attempts. Inclusion criteria were the population of refugees or asylum seekers (aged 16 years and older), assessment of the prevalence of suicidal ideation and attempts in empirical studies in cross-sectional or longitudinal settings, written in English, and published by August 2020. Exclusion criteria were defined as a population of immigrants who have lived in the host country for a long time, studies that examined children and adolescents younger than 16 years, and research in clinical samples. Overall prevalence rates were calculated using Rstudio. Results Of 294 matches, 11 publications met the inclusion criteria. The overall period prevalence of suicidal ideation was 20.5% (CI: 0.11–0.32, I2 = 98%, n = 8), 22.3% (CI: 0.10–0.38, I2 = 97%, n = 5) for women, and 27.7% for men (CI: 0.14–0.45, I2 = 93%, n = 3). Suicide attempts had an overall prevalence of 0.57% (CI: 0.00–0.02, I2 = 81%, n = 4). Conclusion There is a great lack of epidemiological studies on suicidal ideation and attempts among refugees. The high prevalence of suicidal ideation indicates the existence of heavy psychological burden among this population. The prevalence of suicide attempts is similar to that in non-refugee populations. Because of the large heterogeneity between studies, the pooled prevalence estimates must be interpreted with caution. The results underline the need for systematic and standardized assessment and treatment of suicidal ideation and attempts.

Background Refugees are considered a high-risk population for developing mental health disorders. Yet little research has been conducted on suicidal ideation among refugees resettled in Western high-income countries. In the present hstudy, suicidal ideation and its association with different socio-demographic, flight-related, and mental health-related factors were analyzed in recently arrived refugees in Germany. Methods The study was conducted in a reception facility for asylum-seekers in Leipzig, where 564 newly arrived adult residents participated. The questionnaire included socio-demographic and flight-related questions as well as standardized instruments for assessing suicidal ideation (item 9 from PHQ-9), a variety of traumatic experiences (LEC-5), posttraumatic stress disorder (PCL-5), depression (PHQ-8), and somatic symptoms (SSS-8). Multiple logistic regression models were run to predict suicidal ideation in relation to different socio-demographic, flight, and mental health-related factors. Results In total, 171 (30.3%) participants who had just or very recently arrived in Germany reported having experienced suicidal ideation within the two weeks prior to being assessed. Those who reported suicidal ideation also reported higher prevalence of somatic symptoms, posttraumatic stress disorder, depression, and experiences of sexual violence, as well as worse self-rated mental and physical health. In addition, there were significant independent associations between suicidal ideation and (1) younger age, (2) longer flight duration, (3) experiences of sexual violence, (4) symptoms of posttraumatic stress disorder, and (5) symptoms of depression. Conclusions The results emphasize the association between suicidal ideation and different clinically relevant mental health symptoms among newly arrived refugees in Germany. Special attention should not only be given to refugees suffering from symptoms of poor mental health, but also to those of younger age as well as refugees who have experienced sexual violence, as they might be affected by suicidal ideation whether or not they suffer from other mental health problems.

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Background: Suicidal ideation and attempts are one of the most serious mental health problems affecting refugees. Risk factors such as mental disorders, low socio-economic status, and stressful life events all contribute to making refugees a high-risk group. For this reason, this meta-analysis aims to investigate the prevalence of suicidal ideation and attempts among refugees in non-clinical populations.Method: All studies published in English up through August 2020 were considered for the analysis. We searched four databases for articles reporting (period) prevalence rates of suicidal ideation and attempts. Results: Of 294 hits, 11 publications met the inclusion criteria. Overall prevalence rates were calculated using Rstudio. The overall period prevalence of suicidal ideation was 20.5% (CI: 0.11-0.32, I²=98%, n=8), 22.3% (CI: 0.10-0.38, I²=97%, n=5) for women, and 23.3% for men (CI: 0.13-0.35, I²=87%, n=3). Suicide attempts had an overall prevalence of 0.57% (CI: 0.00-0.02, I²=81%, n=4). Conclusion: There is a great lack of epidemiological studies on suicidal ideation and attempts among refugees. The high prevalence of suicidal ideation indicates the existence of heavy psychological burden among this population. The prevalence of suicide attempts is similar to that in non-refugee populations. In addition, the results underline the need for systematic and standardized assessment and treatment of suicidal ideation and attempts.