At baseline
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Questionnaire (App.1)
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·Socio-economic-status
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·Previous habits and attitudes toward physical activity and diet
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·Demographics
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·Parental anthropometry, and more.
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At baseline and twice a yr for 3 yrs, thereafter once a year
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Physical examination (App.2)
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Anthropometry of child:
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·Height
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·Weight
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·Waist circumference
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At base-line and once a year
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Physical examination (App.2)
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Blood pressure
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At baseline and once a year
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Self-reported Tanner stage in structured interview(App.3)
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Pubertal stage
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At baseline and once a year
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Physical examination (App. 4 and 5)
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·Aerobic capacity
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·Motor performance
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·Hypermobility(according to Beghton’s criteria)[3]
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Every second year
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MTI GTX3 accelerometer (App.6)
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Physical activity
|
Every second year
|
DXA scan (App.7)
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·Bone mineral content
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·Bone mineral density
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·Bone area
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·Body composition
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Weekly except during Christmas and summer holidays
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SMS-Track (automated text messaging)(App.8)
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·Musculoskeletal pain
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·Leisure time sports participation
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When child reports pain in answer on text message question
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Telephone consultation and clinical examination
|
Musculoskeletal complaints
|
When required
|
Clinical examination
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·Continued back pain
|
·Musculoskeletal pain and injuries
|