Student Observations Reveal Gaps Between Chest Imaging Theory and Practice.

Purpose To assess whether first-year radiography students observed differences between what they were taught in didactic and laboratory courses and how technologists perform chest imaging procedures during clinical experiences. Methods This study used a mixed-methods approach with a cross-sectional survey, consisting of 11 quantitative and 11 qualitative items, during the fall 2020 semester. The survey asked participants to evaluate survey statements based on their observations of radiographers' behaviors during chest imaging procedures in relation to the 11 American Registry of Radiologic Technologist clinical competency areas. Participants rated their evaluations based on the degree to which they agreed or disagreed with statements regarding radiographers' behaviors using a 5-point Likert scale, ranging from strongly disagree (1) to strongly agree (5). For each statement, a follow-up, open-ended question asked participants to provide reasons why they thought technologists did or did not exhibit certain behaviors. Data were analyzed quantitatively with differential statistics and qualitatively by thematically categorizing open-ended responses. Results A total of 19 first-year radiography students (N = 19) completed the survey. Most participants somewhat agreed or strongly agreed with 8 out of the 11 competency statements based on their observations of technologists when performing chest imaging procedures: room preparation (73.7%), patient identity verification (89.5%), examination order verification (79%), patient assessment (79%), equipment operation (52.6%), patient management (100%), technique selection (73.6%), and image evaluation (94.7%). Most participants somewhat disagreed, strongly disagreed, or were neutral with 3 out of the 11 categories: patient positioning, radiation safety, and image processing. Qualitatively, participants responded that technologists only provided lead shielding for pediatric patients, were not instructing patients to take 2 inspirations before making an exposure, and were cropping their images electronically before submitting them for diagnoses. Discussion Participants reported inconsistencies between what they were taught and what they saw technologists doing during chest imaging procedures related to patient positioning, radiation safety, and imaging processing. Participants' responses stated that these inconsistencies might be because of an increase in technologist responsibilities, patient volumes, and fear of not including relative anatomy on their images. Conclusion Participants reported the most disagreement with radiation safety during chest imaging procedures. Although lead shielding for abdominal and pelvic procedures is no longer recommended, shielding patients during chest imaging procedures is still recommended. Radiography programs can educate students that inconsistency between task order does not mean there is a gap between theory and practice. [ABSTRACT FROM AUTHOR]