None listed
Conditions
Interventions
No interventions are used in this study. Patient data which is used is collected in the context of standard clinical care.
Sponsors
none
Eligibility
Inclusion criteria
Inclusion criteria: - Patients and healthy subjects who perform a cardiopulmonary exercise test in Máxima Medical Center - Signed informed consent is received
Exclusion criteria
Exclusion criteria: - Patients younger than 18 years - Submaximal exercise test due to early abortion of the test - Incomplete questionnaire
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Is the FitMáx© questionnaire a valid instrument to measure cardiorespiratory fitness expressed as VO2-max? | — |
Secondary
| Measure | Time frame |
|---|---|
| - Is the FitMáx© questionnaire a more valid instrument to measure cardiorespiratory fitness compared to existing/validated international questionnaires? - Is the FitMáx© questionnaire without the maximum cycling capacity, still a valid instrument to measure physical fitness? (cultural adaptation for international use) - Is the FitMáx© able to estimate preoperative risk for complications during or after surgery? | — |
Contacts
Public ContactRenske Meijer
Máxima MC
Outcome results
None listed