Decomposition of income-related inequality in upper secondary school completion in Sweden by mental health, family conditions and contextual characteristics. (August 2020)

• Record Type: Journal Article
• Authors: Vaezghasemi, Masoud; Mosquera, Paola A.; Gustafsson, Per E.; Nilsson, Karina; Strandh, Mattias
• Is Part Of: SSM - population health. Volume 11(2020)
• Publication Date: 2020-08
• Subjects: School achievement -- Mental health -- Income inequality -- Decomposition analysis -- Sweden; Social medicine -- Periodicals; Medical anthropology -- Periodicals; Public health -- Periodicals; Psychology -- Periodicals; Medicine -- Periodicals; 362.105
• DOI: 10.1016/j.ssmph.2020.100566
• Languages: English
• ISSNs: 2352-8273

Abstract

Abstract: Background: While previous research has evidently and extensively acknowledged socioeconomic gradients in children's education, we know very little about the determinants of socioeconomic-related inequality in children's education at the population level in Sweden. Therefore, we aimed: (i) to assess the extent of income inequality in upper secondary school completion in Sweden; (ii) to examine the contribution of mental health and other determinants to income inequality; and (iii) to explore gender differences in the magnitude and determinants of the inequalities. Method: We utilised data from a population-based cohort available in Umeå SIMSAM Lab, linked with several national registries in Sweden. The dataset includes all children who were born in Sweden in 1991 and completed or not completed their upper secondary education in 2010, n = 116, 812 (56, 612 girls and 60, 200 boys). We analysed the data using a Wagstaff-type decomposition method. Results: The results first show substantial income-related inequality in upper secondary school incompletion concentrated among the poor in the Swedish setting. Second, these inequalities were in turn to a large degree explained jointly by parental, family and child factors; primarily parents' income and education, number of siblings and child's poor mental health. Third, these inferences remained when boys and girls were considered separately, although the determinants explained a greater share of the inequalities in boys than in girls. Conclusion: Our results highlighted substantial income-related inequality in upper secondary school incompletion concentrated among the poor in the Swedish setting. Apart from family level characteristics, which explained a large portion of the inequalities, mental health problems appeared to be of particular importance as they represent a central target for both increasing the population average in upper secondary school completion and for reducing the gap in income-related inequalities in Sweden. Highlights: Income gradients in upper secondary school completion are well-known. What is less known is what determines income-related inequality. Mental health increases school completion and reduces income-related inequality.