Background The war in Syria has led to the biggest refugee crisis of our time. Unaccompanied asylum seeking adolescents (UASA) are a particularly vulnerable subgroup of refugees. This study aims to describe the weight status, health behaviour and disease spectrum of Syrian UASA in comparison to UASA from other world regions. Methods The study was conducted as a prospective cross-sectional analysis of health metrics and diagnoses from 346 UASA (78% male; mean age 16 years) between 2011 and 2017. The data was collected in an outpatient clinic for internal and tropical medicine during a systematic medical examination after arrival. Descriptive and bivariate analyses stratified by gender and region/country of origin were performed. Results The general health status of the UASA in most cases was good. Compared to other UASA Syrian UASA had the highest underweight prevalence (16.7%) ( p = .013) and the second highest smoking prevalence (37.9%) ( p < .001). Diseases at first medical examination mostly were infections and diseases of the digestive system, with significant differences between the regions/countries of origin ( p < .001; p < .001, respectively). Syrian UASA had a lower prevalence of infections (28%) and a similar prevalence of mental and behavioural problems (10.3%) than the average of all regions/countries of origin (48.6%; 11%, respectively). Conclusion Tailored screening for diseases as well as for health behaviour immediately after arrival in Germany is needed to reduce the individual burden of disease and to offer targeted preventive measures. Electronic supplementary material The online version of this article (10.1186/s12914-019-0192-8) contains supplementary material, which is available to authorized users.

Background This study aims to determine: (i) information on overweight and obesity, represented by body mass index using measured anthropometric data, among refugees living in North Rhine-Westphalia, Germany, (ii) how body mass index changed throughout the migratory journey to Germany, and (iii) factors influencing body mass index. Methods The study utilizes data from the FlueGe health study, a cross-sectional study conducted by Bielefeld University. The data was collected between February and November 2018 in which participants were recruited in several cities in North Rhine-Westphalia (N = 326). We analyzed differences in body mass index before the escape, upon arrival, and since arrival as well as correlations between body mass index since arrival and explanatory variables using linear regression models. Results The overall prevalence of overweight and obesity before the escape (t0), upon arrival (t1) and since arrival (t2) were 55.2% (150/272), 45.6% (133/292) and 54.8% (171/312), respectively, with 16.2% (44/272), 12.0% (35/292) and 16.0% (50/312) being obese. There was a significant change between t0 and t1 (p < 0.001), and between t1 and t2 (p < 0.001), but no change over time (between t0 and t2, p = 0.713). Results from multivariate linear regression showed that high education, male sex, higher body mass index before the escape, Iranian or Iraqi nationality, and sobriety were the significant factors for body mass index since arrival. However, when focusing on those who have reported weight gain only, higher body mass index before the escape, male sex, and Iraqi nationality were the significant factors. Conclusions Overweight and obesity were common among refugees after settlement in Germany. In particular, sociodemographic factors were associated with a higher body mass index since arrival. Thus, it is important to develop and apply nutrition-related intervention programs for adult refugees that are culturally appropriate and tailored to education level and sex.

No abstract