prevention of non-communicable lifestyle-related chronic disease such as cardiovascular disease or diabetes type 2 sedentary behaviour sub-optimal physical fitness
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - Aged greater or equal to 35 years old - Body mass index [body weight (kilograms)] / [height^2 (meters)] between 19 and 35 kg /m2;Any of the following risk factors: - Age. - A family history of cardiovascular disease or diabetes type 2. - Smoking. - Overweight / obesity. - Elevated blood cholesterol. - Elevated blood pressure. - Manifest diabetes type 2.
Exclusion criteria
Exclusion criteria: - Suffer from severe chronic disease for which a physician has contraindicated moderate intensity exercise without medical supervision. Subjects will be asked to fill in the Physical Activity Readiness questionnaire (PAR-Q (15-17)) during recruitment and also at intake. o Subjects who answered *yes* to any of the items of the PAR-Q during recruitment will be asked to provide a written statement by their physician that they can safely undergo moderate-intensity exercise without medical supervision as foreseen by this protocol. - Function/mobility and/or cognitive impairments preventing compliance with the study protocol - Having a pacemaker or other implantable electronic devices - Skin issues or wounds in wrist area - Might be or is pregnant (self-report) - Has a beard (because of the risk of having non-removable hairs in the mask of the K5 system that could compromise functioning)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Validation of the activity and heart rate band: The primary objective of this part of the study is to determine the measurement accuracy of the activity and heart rate band with regards to medical parameter accuracy of total energy expenditure (TEE) estimation and resting heart rate (RHR) estimation. Validation of the activity and heart rate watch EE algorithm: The objective of this part of the study is to validate that a firmware update 17.1.0 for the activity and heart rate monitor has equivalent performance to the current firmware with regards to medical parameter accuracy of total energy expenditure estimation. | — |
Secondary
| Measure | Time frame |
|---|---|
| Validation of the activity and heart rate band: Secondary objectives include exploratory assessment of accuracy of other measures of the band like step counting, activity recognition, actives minutes, respiration rate at rest and feedback on sleep duration, heart rate recovery, interbeat interval (IBI) measurement and VO2max estimation. | — |
Countries
Netherlands