Daytime nap and nighttime breastfeeding are associated with toddlers' nighttime sleep.

ABSTRACT: The purpose of the present study is to examine the association between toddlers' sleep arrangements and their nighttime sleep duration and other sleep variables. For this investigation, we performed a study in which child activity and sleep levels were recorded using actigraphy. The parents of 1.5-year-old toddlers (n = 106) were asked to attach an actigraphy unit to their child's waist with an adjustable elastic belt and complete a sleep diary for 7 consecutive days. Questionnaires were used to assess the sleep arrangements of the toddlers. There was a significant negative correlation between nap duration and nighttime sleep duration, suggesting that longer nap sleep induces shorter nighttime sleep duration. Among the sleep arrangements, such as nighttime breastfeeding or co-sleeping, onl

SUBMITTER: Nakagawa M 

PROVIDER: S-EPMC7862350 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature