Structured-unstructured activity behaviours on preschoolers' mental and physical health: a compositional and isotemporal reallocation analysis.

ABSTRACT: This study analysed the relationship between the structured and unstructured activities of preschoolers and their mental and physical health, and also investigated the predicted changes in mental and physical health by reallocating activity time. This cross-sectional study was carried out with 324 preschoolers. Video recording and SOPARC activity observation system was used for the division of structured and unstructured activities. An accelerometer sensor was used to measure activity intensity. The SDQ psychological questionnaire was adopted to collect data on internalizing difficulties, externalizing difficulties, total difficulties and pro-social behaviours. Physical indices including body shape (height, weight, BMI), and physical fitness (upper and lower limb strength, flexibility, agi

SUBMITTER: Chen D 

PROVIDER: S-EPMC11484862 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature