EFFECT OF PRE-SCAN VIDEO EDUCATION ON ANXIETY AND MOTION ARTIFACTS DURING MRI: A STUDY HELD AT SAIDU GROUP OF TEACHING HOSPITAL, SAIDU SHARIF

Abstract

Introduction and Background: Magnetic Resonance Imaging (MRI) is an important diagnostic imaging modality widely used for the evaluation of different medical conditions. Despite its advantages, many patients experience anxiety during MRI examinations because of the enclosed environment, loud machine noise, and prolonged scan duration. Increased anxiety may lead to patient movement, resulting in motion artifacts that reduce image quality and may require repeat scans. Patient education before MRI procedures may help reduce anxiety and improve patient cooperation. Materials and Methods: A quantitative comparative study was conducted at Saidu Group of Teaching Hospital among 100 patients undergoing MRI examinations (control n = 50; intervention n = 50). The intervention group received a pre-scan educational video; the control group received routine verbal instructions. Anxiety was measured using the STAI-S scale. Motion artifacts were graded by blinded radiologists on a four-point scale. Results: Patients who viewed the pre-scan video had significantly lower post-intervention anxiety (mean STAI-S: 33.4 ± 6.5 vs. 45.6 ± 7.8; p < 0.001; Cohen's d = 1.71). Clinically acceptable images were achieved in 92.0% of the intervention group vs. 66.0% of the control group (p = 0.002). Repeat scans were required in 6.0% vs. 20.0% of cases (p = 0.037). Conclusion: Pre-scan video education is an effective, practical, and cost-efficient method for reducing anxiety and minimizing motion artifacts during MRI. Routine incorporation of audiovisual educational tools in MRI departments is recommended.

Keywords: MRI; Anxiety; Motion Artifacts; Pre-Scan Video Education; Patient Cooperation; Image Quality; Patient Education.