The main aim of this study is to describe differences in development of health and motor performance over time in relation to type of school and other background variables.
Age range
5 Years – 11 Years
Sex
ALL
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Body weight (kilograms)
Timeframe: Change over 2 years
Dual-energy X-ray absorptiometry (DXA) determined bone mineral content (grams)
Timeframe: Change over 2 years
Musculoskeletal problems (injuries, defined as inability to participate in sports)
Timeframe: Total incidence of musculoskeletal problems across 2.5 years
Height (centimeters)
Timeframe: Change over 2 years
Body-mass index (kg/m^2)
Timeframe: Change over 2 years
Waist circumference (centimeters)
Timeframe: Change over 2 years
DXA determined body fat (%)
Timeframe: Change over 2 years
Serum fasting insulin (IU/l)
Timeframe: Change over 2 years
Serum fasting glucose (mmol/l)
Timeframe: Change over 2 years
Serum fasting triglycerides (mmol/l)
Timeframe: Change over 2 years
Serum fasting total cholesterol (mmol/l)
Timeframe: Change over 2 years
Serum fasting low-density lipoprotein cholesterol (mmol/l)
Timeframe: Change over 2 years
Serum fasting high-density lipoprotein cholesterol (mmol/l)
Timeframe: Change over 2 years
Serum fasting C-reactive protein (mg/l)
Timeframe: Change over 2 years
Homeostasis model assessment of insulin resistance (HOMA-IR)
Timeframe: Change over 2 years
Resting systolic blood pressure (mmHg)
Timeframe: Change over 2 years
Resting diastolic blood pressure (mmHg)
Timeframe: Change over 2 years
Composite risk factor score (z-scores)
Timeframe: Change over 2 years
Cardiorespiratory fitness (meters)
Timeframe: Change over 2 years
Handgrip strength (kg)
Timeframe: Change over 2.5 years
Agility (seconds)
Timeframe: Change over 2.5 years
Backward balance (0-72 points)
Timeframe: Change over 2.5 years
Maximal vertical jump performance (centimeters)
Timeframe: Change over 2.5 years
Precision throw (0-30 points)
Timeframe: Change over 2.5 years