Related Experiment Video
Updated: May 12, 2025

Using a Murine Model of Psychosocial Stress in Pregnancy as a Translationally Relevant Paradigm for Psychiatric Disorders in Mothers and Infants
Published on: June 13, 2021
The effect of socioeconomic status on postpartum depression: a parallel mediation model
Yu Zong1, Shi-Min Chen2, Yan-Yang Qiao3
1School of Marxism, Xuzhou Medical University, Xuzhou, China. 15162116881@163.com.
Background:
Previous studies have proposed that socioeconomic status (SES) can affect postpartum depression (PPD) through the mediators of satisfaction with material needs, healthcare, maternity leave, and postpartum social support. However, empirical data to validate these propositions has been lacking. This study aims to examine if all the four mediators can significantly mediate the effects of SES on PPD, as well as to compare the effect sizes of these mediators using a parallel mediation model.
Methods:
A total of 328 mothers within 1 year after childbirth completed the Socioeconomic Status Questionnaire, Met Material Needs Questionnaire, Inpatient Satisfaction with Care Questionnaire, Self-care Ability Scale for Puerperal Women, Maternity Leave Questionnaire, Questionnaire for Social Support during the Postpartum Period, and Beck Depression Inventory.
Results:
The level of depression in lower-SES mothers (M = 18.38, SD = 6.88) was significantly higher than that in medium-SES mothers (M = 14.54, SD = 8.58), which was significantly higher than that in higher-SES mothers (M = 10.61, SD = 8.25). SES significantly affected satisfaction with material needs, healthcare, maternity leave, and postpartum social support. Satisfaction with material needs and postpartum social support had a significant impact on PPD, and played a significant mediating role in the relationship between SES and PPD, with mediating effect sizes of 40.0% and 30.3%, respectively. In contrast, healthcare and maternity leave did not significantly influence PPD, nor did they significantly mediate the effect of SES on PPD.
Conclusions:
Postpartum social support and satisfaction with material needs are two important mediators between SES and PPD, whereas healthcare and maternity leave are two insignificant mediators in this relationship. More actions should be taken to reduce PPD in postpartum mothers, particularly those lower-SES mothers.
Related Concept Videos
Depressive Disorders: Etiology
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
Socioemotional Development during Infancy
Primary Temperament Types
Socioemotional Experience and Gender Development
Psychological and Sociocultural Causes of Schizophrenia
Stereotype Content Model
Stress and Mental Health
Individuals with depression often experience challenges in both their personal and professional...

