Personalising Children's Screen Use Reduction for Better Sleep, Mental, and Brain Health

In Singapore, 64.4% of school-age children sleep less than the minimum recommended duration of 9 hours on school nights, thus risking poor mental, cognitive, and brain health. These short-sleeping children, however, spend on average 2.5 hours per school day on non-academic media use, revealing the potential of reducing their screen time for more sleep. Previous interventions targeted at reducing media use and/or improving sleep among school-age children, though effective in increasing sleep, required cooperation from schools, extensive personnel training, and high commitment of participants, rendering them difficult to implement in Singapore. Existing interventions also focused on evening or pre-bedtime screen use, and took a one-size-fits-all approach, ignoring individual differences in the duration, type, and purpose of media use throughout the day. Here, we propose a scalable approach to curtail media use based on individual need throughout the day. We will conduct a randomised controlled trial during term time, recruiting 150 children, aged 6-12 years, who on school days, sleep less than 8 hours and spend more than 2 hours on media use. At baseline, all participants will record their time use patterns. The research staff will then help the intervention group to repurpose at least 60 minutes of media use per school day for sleep. Importantly, participants can decide the type, timing and duration of media use to curtail, thus giving them a sense of agency and mastery, while…

This description comes directly from the study's public registry record.

June Lo, PhD  ·  +65 66016137  ·  mdclocy@nus.edu.sg

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