Labour migration is a challenge for the globalised world due to its long-term effects such as the formation of transnational families. These families, where family members of migrant workers are “left-behind”, are becoming a common phenomenon in many low- and middle-income countries. Our systematic literature review investigated the effects of international parental labour migration on the mental health and well-being of left-behind children. Following the PRISMA guidelines, we performed searches in PubMed, PsychINFO, Web of Science, Cochrane Library and Google Scholar, resulting in 30 finally included studies. We found that mental health and well-being outcomes of left-behind children differed across and sometimes even within regions. However, only studies conducted in the Americas and South Asia observed purely negative effects. Overall, left-behind children show abnormal Strengths and Difficulties Questionnaire scores and report higher levels of depression and loneliness than children who do not live in transnational families. Evidence from the studies suggests that gender of the migrant parent, culture and other transnational family characteristics contribute to the well-being and mental health of left-behind children. Further research utilising longitudinal data is needed to better understand the complex and lasting effects on left-behind children.

The aim of our study was to systematically review the literature on physical health and related consequences of internal and international parental migration on left-behind children (LBC). This review followed PRISMA guidelines. We searched the PubMed, Web of Science, Academic Search Complete, PsycINFO, and Cochrane databases and included studies reporting physical health-related outcomes of children affected by parental migration. The quality of the studies was assessed using the Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies. We selected 34 publications from a total of 6061 search results. The study found that LBC suffer from poor physical health as compared with non-LBC. Physical health-related risk factors such as underweight, lower weight, stunted growth, unhealthy food preferences, lower physical activity, smoking, alcohol consumption, injuries, and incomplete vaccination tend to be more prevalent among LBC in China. Studies focussing on international migration argue that having migrant parents might be preventive for undernutrition. Overall, our study showed that children affected by internal or international migration tend to have similar physical health outcomes. Moreover, we identified a lack of evidence on international parental migration that may have influenced the overall impacts. Further studies addressing international migration would contribute to better understand the impacts of migration for LBC.

Background: Children being left behind (LBC) in their home countries due to parental emigration is a global issue. Research shows that parents’ emigration negatively affects children’s mental health and well-being. Despite a high number of LBC, there is a dearth of data from Eastern European countries. The present study aims to collect and analyse self-reported data on LBC emotional and behavioural problems and compare children’s reports with those of parents/caregivers. Methods: A cross-sectional study was conducted in 24 Lithuanian schools, involving parents/caregivers and their children aged 12 to 17. We employed self-reported measures, including the Achenbach System of Empirically Based Assessment (ASEBA) tools – Child Behaviour Checklist (CBCL 6/18) and Youth Self Report (YSR 11/18), to evaluate the emotional and behavioural problems of the children. These instruments had been translated, standardised, and validated for the Lithuanian population. Data collection took place between January 2022 and April 2023. In addition to descriptive analysis, multivariate regression was used to adjust for various sociodemographic factors. Results: A total of 760 parents/caregivers and 728 of their children participated in the study. LBC exhibited higher total problem scores (57.7; 95% CI 52.0-63.4) compared to non-LBC (47.1; 95% CI 44.7-49.4). These differences were consistent across all YSR 11/18 problem scales. However, no significant differences were observed in CBCL 6/18 scores. Furthermore, LBC self-reported a higher total problem score (57.7; 95% CI 52.0-63.4) compared to their parents/caregivers (24.9; 95% CI 18.9-30.9), and this pattern persisted across all scales. Being female, having school-related problems and having LBC status were associated with higher YSR 11/18 scores in the multivariable regression, while female gender, living in rural areas, school-related problems, and having hobbies were associated with higher CBCL 6/18 scores. Conclusion: This study highlights that LBC report more emotional and behavioural challenges than their non-LBC peers, while parent/caregiver assessments show lower problem scores for LBC. Gender, living environment, school-related issues, and engagement in hobbies have influenced these outcomes. These findings underscore the multifaceted nature of the experiences of LBC and the importance of considering various contextual factors in understanding and addressing their emotional and behavioural well-being.

Background: Children left behind (CLB) are those, who have been left behind at their original residence while one or both parents migrate to other places for work. The aim of this study was to systematically review studies where the physical health consequences for CLB were analysed. Methods: We searched the Web of Science, PubMed, Academic Search Complete, PsycINFO and Cochrane databases. We included studies reporting physical health outcomes of children affected by parent migration. Results: We selected 35 studies from a total of 2191. The results reveal that, overall, the absence of one or both parents is related to poorer child health - the nutrition of CLB is not healthy or balanced and is insufficient, leading to higher rates of anaemia and poor growth indicators of affected children. Boys left by parents are smaller than boys who were never left behind. CLB face lower underweight or stunted growth risks due to the additional income from remittances which ensures sufficient food for the household, this can also lead, however, to overweight and obesity. Unhealthy lifestyle behaviours such as smoking, alcohol, food preferences, lower physical activity and higher risk of injuries were more prevalent among CLB. CLB were more likely not to have completed the recommended vaccination programme than those living with their parents. Opinions vary on how emigration of parents affects children’s well-being and quality of life. CLB had higher probabilities of higher well-being than children living in non-migrant households. However, health-related quality of life (HRQoL) of CLB scored significantly lower than HRQoL of non-left-behind children. Conclusions: The migration of parents has negative impacts on the child’s physical health, however it can also have positive impacts on children’s well-being when basic needs for sufficient nutrition are not satisfied in the home countries. Public health interventions should be taken to ensure the health of the CLB population. Key messages: This is the first systematic review on the physical health of CLB. The well-being of CLB is poorer and they are at risk of health problems, such as insufficient and/or unbalanced diet, unhealthy behaviours and incomplete vaccination status.

Left behind children (LBC) are children living with caregivers, while their parents work abroad. In recent decades Lithuania had lost ¼ of its population due to emigration, but the prevalence of LBC and their health needs are not sufficiently studied. The aim of study was to evaluate the association between self-reported health, emotional and behavioural difficulties between LBC and non-LBC. The cross-sectional study was approved by the Biomedical Research Ethics Committee, No. 2021/11-1378-861. In March 2022, this pilot study collected data from adolescents aged 12-17 years at three randomly selected schools from the migration affected regions. Parents and children provided informed consent to participate in pilot study. Self-reported measures collected from the participants: Strengths, and Difficulties Questionnaire (Goodman, 2005) and a questionnaire on demographics and on the health situation. Chi² tests and logistic regression were calculated by using Stata (version 15.1). The sample consisted of 127 children (mean age 15.2, SD 1.27; 54 boys, 72 girls) including 39 LBC. Mostly fathers left to work abroad (n = 36), but majority of children (n = 36) regularly communicated remotely with their migrated parents. Binary logistic regression results show that LBC children tend to evaluate their health as ‘poor, ‘bad', or ‘very bad’ (OR 2,33; 95CI [1,02-5,33]). There were no differences for emotional and behavioural problems. Preliminary results from multiple regression model showed that children with self-reported emotional/behavioural difficulties (OR 3,06; 95CI [1,12-7,84]), females (OR 4,99;95CI [1,55-16,13]) and LBC (OR 2,44; 95CI 0,95-6,25]) more likely evaluate their health as ‘poor', ‘bad’ or ‘very bad’ (likelihood-ratio test=23,72; model p < 0.001). This pilot study found negative association between parental migration and children’s self-reported health. However, a more comprehensive study with a larger sample size is needed. • Pilot study suggests negative association between parents migration and children’s self-reported health. • More comprehensive study in bigger sample for the emotional/behavioural/communication difficulties between left behind children needs to be done.