The Impact of Workload on Heart Rate and Blood Pressure in En-Route and Tower Air Traffic Control
- 1 January 2006
- journal article
- Published by Hogrefe Publishing Group in Journal of Psychophysiology
- Vol. 20 (4), 297-314
- https://doi.org/10.1027/0269-8803.20.4.297
Abstract
This paper reports three studies on the application of ambulatory monitoring in air traffic control (ATC). The aim of the first study was to explore a set of psychophysiological measures with respect to ATC workload sensitivity and feasibility at the workplace. Nearly all physiological measures showed the expected changes during work. Significant positive correlations were found between cardiovascular responses and the number of aircraft under control, especially heavy, fast, climbing, and descending aircraft. The following en-route (Study 2) and tower (Study 3) simulations identified the relative impact of air traffic features. Heart rate, systolic blood pressure, self-reported concentration, and upset were significantly higher in the simulations with 12 aircraft continuously under control compared to only 6. A high versus low number of potential conflicts between aircraft in the en-route setting (Study 2) also caused significant increases of heart rate, systolic blood pressure, self-reported concentration, and upset. On the basis of these results, a new workload model for air traffic controllers was suggested and implemented.Keywords
This publication has 25 references indexed in Scilit:
- Psychophysiological responses to changes in workload during simulated air traffic controlBiological Psychology, 1996
- Emotions and respiratory patterns: review and critical analysisInternational Journal of Psychophysiology, 1994
- Evaluation of workload in air traffic controllersErgonomics, 1993
- Relative changes in salivary Na+ and K+ concentrations relating to stress inductionBiological Psychology, 1992
- Cardiovascular response patterns and speech: a study of air traffic controllers.Psychosomatic Medicine, 1990
- Elektrodermale AktivitätPublished by Springer Science and Business Media LLC ,1988
- Objective Job Difficulty, Behavioural Response, and Sector Characteristics in Air Route Traffic Control Centres∗Ergonomics, 1978
- Katecholaminausscheidung im Urin bei emotional und mental belastenden TÄtigkeiten im FlugverkehrskontrolldienstInternationales Archiv für Arbeitsmedizin, 1972
- Software Problems in Analysing Physiological and Work Study DataErgonomics, 1971
- Changes in Respiration Associated with Hypnotically Induced Emotion, Pain, and ExercisePsychosomatic Medicine, 1964