COSMED K5 Validation and Reliability Study
- Conditions
- CardiopulmonaryExercise
- Registration Number
- NCT05145192
- Lead Sponsor
- Baylor Research Institute
- Brief Summary
To determine the validity of the K5 metabolic system breath-by-breath analysis setting during a high intensity treadmill running protocol compared to the criterion ParvoMedics TrueOne® 2400 automated metabolic gas analysis system.
To determine the test-retest reliability of the K5 metabolic system breath-by-breath analyzer during a high intensity treadmill protocol (Bruce Protocol).
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 34
- 20-29 years of age
- Pregnancy
- Children
- Inmates
- Neuromotor, musculoskeletal, or rheumatoid disorders that are exacerbated by exercise or conditions preventing cooperation
- Contraindications to Symptom-limited Maximal Exercise Testing
- Metabolic disease
- Pacemakers/Implantable devices
- Supplemental Oxygen use
- Diagnosis of severe arterial hypertension
- Uncontrolled asthma
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- CROSSOVER
- Primary Outcome Measures
Name Time Method Oxygen consumption (VO2), mL/min At third assessment, during week three. Using metabolic cart, VO2 will be recorded.
Carbon dioxide production (VCO2), mL/min At third assessment, during week three. Using metabolic cart, VCO2 will be recorded.
- Secondary Outcome Measures
Name Time Method Respiratory Exchange Ratio (RER) At third assessment, during week three. Using metabolic cart, respiratory exchange ratio will be recorded.
Fractional expired carbon dioxide (FECO2) At third assessment, during week three . Using metabolic cart, fractional expired carbon dioxide will be recorded.
Minute Ventilation, L/min At third assessment, during week three. Using metabolic cart, minute ventilation will be recorded.
Fractional expired oxygen (FEO2) At third assessment, during week three. Using metabolic cart, fractional expired oxygen will be recorded.
Breathing Reserve, % At third assessment, during week three. Using metabolic cart, breathing reserve will be recorded.
Tidal Volume, L At third assessment, during week three. Using metabolic cart, tidal volume will be recorded.
Respiratory Frequency, /min At third assessment, during week three. Using metabolic cart, respiratory frequency will be recorded.
Trial Locations
- Locations (1)
Baylor Scott and White Sports Therapy and Research
🇺🇸Frisco, Texas, United States
Baylor Scott and White Sports Therapy and Research🇺🇸Frisco, Texas, United States