<?xml version='1.0' encoding='UTF-8'?><metadata xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns="http://dublincore.org/documents/dcmi-terms/"><dcterms:title>Impacts of screen time on children’s health</dcterms:title><dcterms:identifier>https://doi.org/10.60933/PRDR/PVQJ68</dcterms:identifier><dcterms:creator>LO, Kin Ming Camilla</dcterms:creator><dcterms:publisher>PolyU Research Data Repository</dcterms:publisher><dcterms:issued>2025-06-05</dcterms:issued><dcterms:modified>2025-06-05T08:51:16Z</dcterms:modified><dcterms:description>The data set contains screen time and health measurements of a representative sample of primary school children (N = 1428) in Hong Kong across two measurement time points over a period of one year from June 2021 (T1) to August 2022 (T5). Parents of the children completed the questionnaires. 

The data set also contains a sub-sample of 337 parents who were randomly selected from the larger sample. They completed additional questionnaires at 3-month intervals (T2, T3, and T4).</dcterms:description><dcterms:subject>Social Sciences</dcterms:subject><dcterms:subject>Screen time</dcterms:subject><dcterms:subject>Children's health</dcterms:subject><dcterms:isReferencedBy>Lo, C.K.M., Chan, K.L., Chan, E.W.W., Ho, F.K., &amp; Ip, P. (2024). Differential associations between quantity, content, and context of screen time, and children’s health related quality of life: A two-wave study. Computers in Human Behavior., doi, 10.1016/j.chb.2024.108284, https://doi.org/10.1016/j.chb.2024.108284</dcterms:isReferencedBy><dcterms:isReferencedBy>Link in PolyU Institutional Research Archive (PIRA), http://hdl.handle.net/10397/110022</dcterms:isReferencedBy><dcterms:isReferencedBy>Lo, C. K. M., Chan, E. W. W., Chan, K. L., Ip, P., &amp; Ho, F. K. (2025). Association between screen time and health-related quality of life: Testing the displacement and relational hypotheses in a prospective cohort study. Computers in Human Behavior Reports., doi, 10.1016/j.chbr.2025.100720, https://doi.org/10.1016/j.chbr.2025.100720</dcterms:isReferencedBy><dcterms:isReferencedBy>Link in PolyU Institutional Research Archive (PIRA), http://hdl.handle.net/10397/113665</dcterms:isReferencedBy><dcterms:date>2025-06-05</dcterms:date><dcterms:contributor>LO, Kin Ming Camilla</dcterms:contributor><dcterms:dateSubmitted>2025-06-05</dcterms:dateSubmitted><dcterms:license>CC BY-NC 4.0</dcterms:license></metadata>