Assessment of Psychomotor Skill using Mentally Guided Imagery and Physical Practice in Medical Interns- An Interventional Study
Published: November 1, 2020 | DOI: https://doi.org/10.7860/JCDR/2020/45471.14192
S Anu, N Uwaraja, R Somaskandan, R Vairapraveena, K Jeyashree, VB Ranjith
1. Professor and Head, Department of Physiology, Velammal Medical College Hospital and RI, Madurai, Tamil Nadu, India.
2. Consultant and Head, Department of Emergency Medicine, Velammal Medical College Hospital and RI, Madurai, Tamil Nadu, India.
3. Junior Consultant, Department of Emergency Medicine, Velammal Medical College Hospital and RI, Madurai, Tamil Nadu, India.
4. Final MBBS Student, Department of Physiology, Velammal Medical College Hospital and RI, Madurai, Tamil Nadu, India.
5. Scientist, Department of National Institute of Epidemiology, Indian Council of Medical Research, Chennai, Tamil Nadu, India.
6. Internship Training (CRRI), Department of Physiology, Velammal Medical College Hospital and RI, Madurai, Tamil Nadu, India.
Correspondence
S Anu,
Professor and Head, Department of Physiology, Velammal Medical College, Anuppanadi, Madurai, Tamil Nadu, India.
E-mail: anu.sengottaiyan@gmail.com
Introduction: Mentally Guided Imagery (MGI) has successfully been applied in sports for skill acquisition and performance enhancement. Despite the fact that athletes often use mental imagery as a part of their preparation, it has not been extensively explored as a learning technique in medical education. Few studies had highlighted mental imagery as a way to review and practice surgical skills efficiently. The present study aimed to assess the efficiency of intubation skills acquired through mental imagery in medical interns.
Aim: To assess and compare the effect of Guided mental imagery and physical practice using mannequins on intubation technique among 40 medical Interns after seven days of training.
Materials and Methods: The study was conducted in the Department of Emergency Medicine, Velammal Medical College and Hospital, Madurai over a period of seven days. Forty house surgeons were randomly divided into two groups. Group A (n=20) practiced MGI on intubation technique and Group B (n=20) practiced on mannequins one hour everyday for seven days. The performance of the students was assessed using a graded Objective Structured Clinical Examination (OSCE).
Results: Results of Group A and Group B were analysed and compared statistically using paired and unpaired t-test. Though there was significant difference between the pre and post values in the MGI group (p<0.001), there was no statistically significant difference (p=0.216) in the post-intervention scores between the Mentally Guided Imagery (MGI) and physical practice group.
Conclusion: Guided mental imagery was as effective as additional physical practice for medical students learning to perform intubation.
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