Hierarchical regression analysis of physical fitness and BMI in primary school students in Sichuan Province
-
By
-
Defa Zhang
-
Wennan Zhao
-
Jingtao Wu
-
Jun Hu
-
Xinjuan Zhao
-
July 3, 2026
-
Clinical Scorecard: Hierarchical Regression Assessment of Physical Fitness and Body Mass Index Among Primary School Children in Sichuan Province
At a Glance
| Category | Detail |
|---|
| Condition | Body Mass Index (BMI) in children |
| Key Mechanisms | Associations between BMI and physical fitness indicators |
| Target Population | Primary school students aged 7–12 in Sichuan Province |
| Care Setting | Public health research and intervention planning |
Key Highlights
- Significant differences in BMI across ethnicities, genders, and age groups
- Han students had a higher average BMI than Yi students
- Boys had a higher average BMI than girls
- BMI negatively correlated with 50-meter run performance and lung capacity
- Final model explained only a modest proportion of BMI variance
Guideline-Based Recommendations
Diagnosis
- BMI should be assessed as a key indicator of physical health in children
Management
- Consider demographic factors when developing health interventions
Monitoring & Follow-up
- Regular monitoring of BMI and physical fitness indicators in children
Risks
- Childhood obesity is associated with chronic diseases such as cardiovascular diseases and diabetes
Patient & Prescribing Data
Primary school students in Sichuan Province
Focus on targeted public health interventions based on demographic characteristics
Clinical Best Practices
- Utilize large sample sizes for assessing health indicators
- Incorporate demographic variables in health assessments
- Address regional disparities in health research
Related Resources & Content
