Abstract
OBJECTIVE: To evaluate the single and joint associations of objectively measured moderate-to-vigorous physical activity (MVPA) and sedentary time on week and weekend days with obesity in children from 12 countries across all inhabited continents.
METHODS: A multinational, 12-country cross-sectional study of 5779 children aged 9-11 years was conducted. Time spent in MVPA and sedentary behaviors was assessed by waist-worn accelerometry. Logistic regression was used to examine the independent and joint associations of MVPA and sedentary time on weekdays and weekend with the odds of obesity.
RESULTS: After adjustment for all confounding factors, the odds ratios (ORs) of childhood obesity were the highest among children with a low level of MVPA on both weekdays and weekend (OR 4.67), high among children with a high level of MVPA on weekdays and a low level of MVPA on weekend (OR 1.99) and high among children with a low level of MVPA on weekdays and a high levels of MVPA on weekend (OR 2.20), compared to those with a high level of MVPA on both weekdays and weekend. Similarly, the ORs of childhood obesity were significantly higher among children with a high level of sedentary time on both weekdays and weekend (OR 1.87) compared with those with low levels of sedentary time on both weekdays and weekend.
CONCLUSIONS: Lower levels of MVPA or higher levels of sedentary time on either weekdays or weekend were associated with increased odds of obesity in 9-11 year old children in 12 countries.
| Original language | English |
|---|---|
| Pages (from-to) | 691-700 |
| Number of pages | 10 |
| Journal | International Journal of Obesity |
| Volume | 43 |
| Issue number | 4 |
| Early online date | 31 Jan 2019 |
| DOIs | |
| Publication status | Published - 30 Apr 2019 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
-
SDG 3 Good Health and Well-being
ASJC Scopus subject areas
- Medicine (miscellaneous)
- Endocrinology, Diabetes and Metabolism
- Nutrition and Dietetics
Fingerprint
Dive into the research topics of 'Joint associations between weekday and weekend physical activity or sedentary time and childhood obesity'. Together they form a unique fingerprint.Profiles
-
Martyn Standage
- Department for Health - Professor
- Centre for Motivation and Behaviour Change (CMBC) - Director
Person: Research & Teaching, Core staff
Cite this
- APA
- Standard
- Harvard
- Vancouver
- Author
- BIBTEX
- RIS