Assessment of energy expenditure and cardiorespiratoy fitness under free living conditions
Completed
- Conditions
- niet klinisch onderzoek met gezonde proefpersonen naar lichamelijke activiteitnot applicable
- Registration Number
- NL-OMON41158
- Lead Sponsor
- IMEC-
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Not specified
- Target Recruitment
- 75
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
- 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.
Study & Design
- Study Type
- Observational non invasive
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>Energy expenditure as a measure of physical activity (type, intensity) as<br /><br>measured by accelerometer and heart rate based pattern recognition algorithms<br /><br>previously developed.<br /><br>Energy expenditure as assessed by a standardized laboratory bound activity<br /><br>protocol.<br /><br><br /><br>VO2max a measure of CRF as assessed by an incremental test on a bicycle<br /><br>ergometer.<br /><br>VO2max as a measure of CRF as estimated by a model combining heart rate levels<br /><br>during various activities of daily living determined by the activity<br /><br>recognition algorithm.</p><br>
- Secondary Outcome Measures
Name Time Method <p>Maximal heart rate (HRmax)<br /><br>Resting HR<br /><br>Body composition (fat percentage and % fat-free mass)</p><br>