Sociodemographic, temporal and bedtime routine correlates of sleep timing and duration in South Asian and white children: A Born in Bradford study

Pal, Elizabeth; Blackwell, Jane E.; Ball, Helen L.; Collings, Paul J.

Abstract

Objective The study aimed to examine sociodemographic, temporal and bedtime routine correlates of parent-reported sleep duration and timing in a biethnic sample of 18 month and 36 month old children from a disadvantaged location. Methods Between October 2010 and September 2012, parents completed a bespoke three day sleep diary when their child was approximately 18 months (n = 276) and 36 months of age (n = 262) (45.1% South Asian; 54.9% white). Parents reported their child's overnight sleep duration (h/day), the time their child fell asleep, their wake time and their child's bedtime and napping routines. Data were available at both time points for 135 children. Results In line with previous literature, South Asian children had shorter overnight sleep duration and later sleep and wake times than white children. In both ethnic groups, children slept and woke up later on weekends, and children went to bed earlier and slept longer in winter. In white children only, napping duration was associated with overnight sleep period. No significant associations were found between napping frequency and overnight sleep duration. Based on parent-reported data, children who consistently adhered to regular bedtimes and had set times for sleeping tended to go to sleep earlier, wake earlier and have longer overnight sleep. Conclusions The data showed parent-reported variation in sleep patterns between two ethnic groups within a single geographical and deprived area. It is important that researchers, clinicians and early years workers are considerate of cultural norms in sleep practices.

Citation

Pal, E., Blackwell, J. E., Ball, H. L., & Collings, P. J. (2023). Sociodemographic, temporal and bedtime routine correlates of sleep timing and duration in South Asian and white children: A Born in Bradford study. Sleep medicine. X, 5, Article 100068. https://doi.org/10.1016/j.sleepx.2023.100068

• Journal Article Type: Article
• Acceptance Date: Mar 13, 2023
• Online Publication Date: Mar 28, 2023
• Publication Date: 2023
• Deposit Date: Apr 17, 2023
• Publicly Available Date: Jul 3, 2023
• Journal: Sleep Medicine: X
• Peer Reviewed: Peer Reviewed
• Volume: 5
• Article Number: 100068
• DOI: https://doi.org/10.1016/j.sleepx.2023.100068