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Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions
Published on: June 5, 2019
A heart rate evaluation approach to determine cost-effectiveness an ergonomics intervention
G Z Bedny1, W Karwowski, M H Seglin
1Essex County College, Newark, NJ 07079, USA, innchik@aol.com
Summary
This study introduces a practical heart-rate method to assess ergonomics interventions, offering a simpler alternative to energy expenditure techniques for improving worker well-being and evaluating cost-effectiveness in industrial settings.
Area of Science:
- Occupational Health
- Ergonomics
- Human Factors Engineering
Background:
- Assessing the cost-effectiveness of ergonomics interventions is crucial for improving working conditions.
- Traditional methods like energy expenditure are often impractical in real-world settings.
- A need exists for simpler, objective evaluation techniques.
Purpose of the Study:
- To present a novel heart-rate-based methodology for evaluating the cost-effectiveness of ergonomics interventions.
- To compare the practicality of this method against the energy expenditure technique.
- To demonstrate its application in improving workload and working conditions.
Main Methods:
- A laboratory study was conducted using a simulated large excavator cabin.
- Mean heart rate was monitored during simulated excavation operations.
- Required rest time was calculated based on heart rate data under conditions with and without air-conditioning.
Main Results:
- The heart-rate methodology provides a practical approach to evaluating ergonomics interventions.
- Significant differences in required rest time were observed between conditions with and without air-conditioning.
- The method offers a simple and objective means to assess intervention effectiveness.
Conclusions:
- The proposed heart-rate methodology is a viable and practical tool for economic evaluation of ergonomics interventions.
- It offers a significant advantage in simplicity and objectivity over existing methods.
- This approach can aid in optimizing workload and enhancing worker well-being.
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