Association between socioeconomic status and the trajectory of insufficient sleep: Maternal emotional support as a moderator
Journal
Social Science and Medicine
Journal Volume
261
Date Issued
2020
Author(s)
Abstract
To examine the association between SES and the trajectory of insufficient sleep among children aged 0.5-8 years and to investigate whether these associations vary by age. The moderating role of maternal emotional support was further explored. Data were obtained from 20,874 children participating in the Taiwan Birth Cohort Study. Multilevel models were conducted to explore the association between SES and the trajectory of insufficient sleep. The moderating role of maternal emotional support was examined by testing the significance of the interaction between SES and emotional support. Low parental education and poverty contributed to increased risk of insufficient sleep, and the observed associations varied by age. Specifically, the influences of parental education increased with age, and the effects of poverty were significant only among preschoolaged children. Poverty dynamics were also significantly associated with an elevated risk of insufficient sleep, but the association was mitigated by maternal emotional support. Children with low SES exhibited increased risk of insufficient sleep. Furthermore, the relationship between SES and insufficient sleep differed by age, with varying patterns emerging for different SES indicators. However, the negative influences of low SES could be mitigated by increasing maternal emotional support. Interventions that reduce SES disparity or enhance maternal emotional support could decrease the risk of insufficient sleep among children living with an SES disadvantage.
Publisher
Elsevier Ltd
Type
journal article