| Title: |
Sedentary Time, Sleep, and Physical Activity: A Structural Equation Model of Health-Related Quality of Life in Saudi Children and Young People |
| Authors: |
Alsulami, Hanadi; McNarry, Melitta A.; Stratton, Gareth; Aljuhani, Osama; Richards, Amie B.; Mackintosh, Kelly A. |
| Source: |
Baltic Journal of Sport and Health Sciences; Vol. 5 No. Supplement (2025): 2025 HEPA Europe Conference - Health Enhancing Physical Activity: Taking Steps Toward Sustainability; 144 ; Baltic Journal of Sport & Health Sciences; Vol. 5 Nr. Supplement (2025): 2025 HEPA Europe Conference - Health Enhancing Physical Activity: Taking Steps Toward Sustainability; 144 ; 2538-8347 ; 2351-6496 ; 10.33607/bjshs.v5iSupplement |
| Publisher Information: |
Lithuanian sports university |
| Publication Year: |
2026 |
| Description: |
Purpose: Health-related quality of life (HRQoL) is shaped by behavioural, physiological, and contextual factors. In Saudi Arabia, socio-cultural norms and environmental factors may uniquely shape how children and young people (CYP) engage in physical activity (PA) and experience its impact. This study aimed to 1) explore associations between PA, sedentary time (ST), sleep, and HRQoL; 2) examine whether body size and physical fitness mediate the PA–HRQoL relationship; and 3) assess the influence of biological maturity on these variables. Methods: A sample of 404 Saudi CYP (202 males; 12.2± 2.4 years) wore wrist-mounted accelerometers (Axivity AX3) for seven consecutive days to assess PA, ST, and sleep. Physical fitness was estimated via the 20 m shuttle run test, and body size via body mass index and waist circumference. HRQoL was measured using the validated Arabic KIDSCREEN-27. Age-to-peak-height-velocity served as a marker of biological maturity. Partial Least Squares Structural Equation Modelling (PLS-SEM) with 5,000-sample bootstrapping tested hypothesised associations. Results: ST was negatively associated with PA (β = –1.02, p< 0.001) and sleep (β = –0.53, p< 0.001). Shorter sleep duration was also associated with lower PA (β = –0.61, p |
| Document Type: |
article in journal/newspaper |
| File Description: |
application/pdf |
| Language: |
English |
| Relation: |
https://journals.lsu.lt/baltic-journal-of-sport-health/article/view/1899/1334 |
| DOI: |
10.33607/bjshs.v5iSupplement.1899 |
| Availability: |
https://journals.lsu.lt/baltic-journal-of-sport-health/article/view/1899; https://doi.org/10.33607/bjshs.v5iSupplement.1899 |
| Rights: |
Copyright (c) 2026 Author(s). Published by Lithuanian Sports University. ; https://creativecommons.org/licenses/by/4.0 |
| Accession Number: |
edsbas.C5057FF6 |
| Database: |
BASE |