Inequalities in common mental disorders between advantaged and disadvantaged groups: an Oaxaca – Blinder decomposition analysis on socio-economic factors
International Journal of Human Rights in Healthcare
ISSN: 2056-4902
Article publication date: 18 September 2020
Issue publication date: 18 September 2020
Abstract
Purpose
This paper aims to evaluate the socio-economic factors of inequalities in common mental disorders (MDs) between advantaged and disadvantaged groups and also to determine the main contributors of inequality.
Design/methodology/approach
This cross-sectional study was conducted in 2016–2017. The authors included 763 persons by stratified cluster sampling; clusters were cities, geographical area and households. Blinder-Oaxaca decomposition technique was used to estimate of main inequalities determinant between advantaged and disadvantaged groups.
Findings
Overall prevalence of MDs was 22.6 and 35.6% in the advantage and disadvantaged groups, respectively. The concentration index was −0.013 [95% Confidence Interval (95% CI): −0.022, −0.004]; therefore, MDs were more concentrated in the deprived group. The risk of MDs in deprived group and females was 81 and 60% higher than advantaged group (OR: 1.81; 95% CI: 1.28, 2.57) and males (OR: 1.60; 95% CI: 1.21, 2.24), respectively. Educational status [−0.06 (95% CI: −0.10, −0.01)] was the highest level of contribution in inequality in gaps between groups.
Originality/value
The socio-demographic inequality in MDs among adult population was more explained by lower educational level, married persons and unemployment variables.
Keywords
Acknowledgements
Authors’ contributions: The study was designed and conducted by YV, AD, SR also drafting of the manuscript was prepared by YV, AD and FM. The revision of the manuscript was done by YV, AD and FM; statistical analysis was done by YV and SR. In the final step, all coauthors have approved a final version of the manuscript.Competing interests: None.
Citation
Veisani, Y., Rezaeian, S., Mohamadian, F. and Delpisheh, A. (2020), "Inequalities in common mental disorders between advantaged and disadvantaged groups: an Oaxaca – Blinder decomposition analysis on socio-economic factors", International Journal of Human Rights in Healthcare, Vol. 13 No. 4, pp. 325-332. https://doi.org/10.1108/IJHRH-12-2019-0089
Publisher
:Emerald Publishing Limited
Copyright © 2020, Emerald Publishing Limited