Abstract
The following research, presents a case study of cognitive analyses of the tasks made by radiology technicians in a Mexican hospital. These professionals attend patients with different health conditions; likewise, they need to prepare the x-ray machine and position the patient correctly. For this reason, this study will determine the mental workload assessment and identify human errors of the procedure of taking a plain abdominal radiography. As results, a hierarchical task analysis diagram is presented, NASA TLX method found highest scores on physical and temporary demands. Recurrent human errors were the incorrect voltage and amperage adjustment and the incorrect identification of the patient using TAFEI method. Action for human error prevention is recommended. In addition, some digital support may be required to input patient’s data and provide additional training sessions on those tasks with the greater mental workload and human error probability.
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References
Baber, C., Stanton, N.A.: Human error identification techniques applied to public technology: predictions compared with observed use. Appl. Ergon. 27(2), 119–131 (1996). https://doi.org/10.1016/0003-6870(95)00067-4
Clark, R., Estes, F.: Cognitive task analysis for training. Int. J. Educ. Res. 25, 403–417 (1996). https://doi.org/10.1016/S0883-0355(97)81235-9
Creus, A.: Fiabilidad y Seguridad. Marcombo Ediciones Técnicas, Spain (2005)
Fridell, K., Edgren, L., Lindsköld, L., Aspelin, P., Lundberg, N.: The impact of PACS on radiologists’ work practice. J. Digit. Imaging 20(4), 411–421 (2007). https://doi.org/10.1007/s10278-006-1054-1
Gael, S.: Job descriptions. In: The Job Analysis Handbook for Business, Industry and Government, vol. 1, pp. 71–86 (1988)
Hilburn, B.: Engineering psychology and cognitive ergonomics. In: Harris, D. (ed.) Proceedings of 7th International Conference, EPCE 2007, Held as Part of HCI International 2007, Beijing, China, 22–27 July 2007, pp. 497–503. Springer, Heidelberg (2007). https://doi.org/10.1007/978-3-540-73331-7_54
Human Performance Research Group: NASA TASK LOAD INDEX (TLX), Moffett Field, California (1988)
Militello, L.G., Hutton, R.J.: Applied cognitive task analysis: a practitioner’s toolkit for understanding cognitive task demands. Ergonomics 41, 1618–1641 (1998)
Parasuraman, R., Hancock, P.A.: Adaptive control of mental workload. In: Desmond, P.A., Hancock, P.A. (eds.) Stress, Workload and Fatigue, pp. 305–320. Lawrence Erlbaum, New Jersey (2001)
Radiology Tech School. What kind of work does a radiology tech do day to day? (2012). http://onlineradiologytechnicianschools.com/what-kind-of-work-does-a-radiology-tech-do-day-to-day/. Accessed 15 Apr 2016
Radiology Technician. Job Description (2016). http://www.radiology-technician.com/job-description/#.Vw-xjPkrLIV. Accessed 14 Apr 2016
Reason, J.: Human Error. Cambridge University Press, Cambridge (1990)
Sanders, M., McCormick, E. (eds.): Human Factors in Engineering & Design, 7th edn. McGraw Hill, New York (1993)
Stanton, N.A.: Behavioral and cognitive methods. In: Stanton, N., Hedge, A., Brookhuis, K., Salas, E., Hendrick, H.W. (eds.) Handbook of Human Factors and Ergonomics Methods. Taylor & Francis Group, Boca Raton (2006)
Stanton, N.A., Baber, C.: On the cost-effectiveness of ergonomics. Appl. Ergon. 34(5), 407–411 (2003). https://doi.org/10.1016/S0003-6870(03)00060-7
Stanton, N.A., Salmon, P., Rafferty, L., Walker, G., Baber, C., Jenkins, D.: Human Factors Methods: A Practical Guide for Engineering and Design, 2nd edn. Ashgate, Farnham (2013)
Tsang, P.S.: Mental workload. In: Karwowsky, W. (ed.) International Encyclopedia of Ergonomic and Human Factor, pp. 809–812. Taylor & Francis Group, Kentucky (2006)
Welford, A.T.: Mental workload as a function of demand, capacity, strategy and skill. Ergonomics 21, 151–167 (1978)
Young, M., Stanton, N.: Mental workload. In: Stanton, N., Hedge, A., Brookhuis, K., Salas, E., Hendrick, H. (eds.) Handbook of Human Factors and Ergonomics Methods, pp. 39.1–39.7. CRC Press, United States (2005)
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Alferez-Padron, C., Maldonado-Macías, A.A., García-Alcaraz, J., Avelar-Sosa, L., Realyvasquez-Vargas, A. (2018). Workload Assessment and Human Error Identification During the Task of Taking a Plain Abdominal Radiograph: A Case Study. In: Baldwin, C. (eds) Advances in Neuroergonomics and Cognitive Engineering. AHFE 2017. Advances in Intelligent Systems and Computing, vol 586. Springer, Cham. https://doi.org/10.1007/978-3-319-60642-2_10
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