niet klinisch onderzoek met gezonde proefpersonen naar lichamelijke activiteit not applicable
Conditions
Interventions
None listed
Sponsors
IMEC-NL
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: Healthy (according to medical screening questionnaire) Men and women Aged between 18-45 years Body mass index between 17.5-30 kg/m2 Informed consent by the participants
Exclusion criteria
Exclusion criteria: - Age below 18 or above 45 years - Body mass index below 17.5 kg/m2 or above 30 kg/m2 - Smokers - The presence of chronic disease, such as chronic obstructive pulmonary disease, diabetes, cardiovascular disease or any condition known to affect normal cardiovascular functioning. - Any musculoskeletal condition that would prevent the subject from performing the exercise protocol.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Energy expenditure as a measure of physical activity (type, intensity) as measured by accelerometer and heart rate based pattern recognition algorithms previously developed. Energy expenditure as assessed by a standardized laboratory bound activity protocol. VO2max a measure of CRF as assessed by an incremental test on a bicycle ergometer. VO2max as a measure of CRF as estimated by a model combining heart rate levels during various activities of daily living determined by the activity recognition algorithm. | — |
Secondary
| Measure | Time frame |
|---|---|
| Maximal heart rate (HRmax) Resting HR Body composition (fat percentage and % fat-free mass) | — |
Countries
Netherlands
Outcome results
None listed