Implementation and evaluation of an online anatomy, radiology and contouring bootcamp for radiation therapists

D'ANGELO, Krista, EANSOR, Paige, D'SOUZA, Leah A., NORRIS, Madeleine E., BAUMAN, Glenn S., KASSAM, Zahra, LEUNG, Eric, NICHOLS, Anthony C., SHARMA, Manas, TAY, Keng Yeow, VELKER, Vikram, O'NEIL, Melissa, MITCHELL, Sylvia, FEUZ, Carina, WARNER, Andrew, WILLMORE, Katherine E., CAMPBELL, Nicole, PROBST, Heidi and PALMA, David A. (2021). Implementation and evaluation of an online anatomy, radiology and contouring bootcamp for radiation therapists. Journal of Medical Imaging and Radiation Sciences, 52 (4), 567-575.

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Background As new treatments and technologies have been introduced in radiation oncology, the clinical roles of radiation therapists (RTs) have expanded. However, there are few formal learning opportunities for RTs. An online, anatomy, radiology and contouring bootcamp (ARC Bootcamp) originally designed for medical residents was identified as a prospective educational tool for RTs. The purpose of this study was to evaluate an RT edition of the ARC Bootcamp on knowledge, contouring, and confidence, as well as to identify areas for future modification. Methods Fifty licensed RTs were enrolled in an eight-week, multidisciplinary, online RT ARC Bootcamp. Contouring practice was available throughout the course using an online contouring platform. Outcomes were evaluated using a pre-course and post-course multiple-choice quiz (MCQ), contouring evaluation and qualitative self-efficacy and satisfaction survey. Results Of the fifty enrolled RTs, 30 completed the course, and 26 completed at least one of the post-tests. Nineteen contouring dice similarity coefficient (DSC) scores were available for paired pre- and post-course analysis. RTs demonstrated a statistically significant increase in mean DSC scoring pooled across all contouring structures (mean ± SD improvement: 0.09 ± 0.18 on a scale from 0 to 1, p=0.020). For individual contouring structures, 3/15 reached significance in contouring improvement. MCQ scores were available for 26 participants and increased after RT ARC Bootcamp participation with a mean ± SD pre-test score of 18.6 ± 4.2 (46.5%); on a 40-point scale vs. post-test score of 24.5 ± 4.3 (61.4%) (p < 0.001). RT confidence in contouring, anatomy knowledge and radiographic identification improved after course completion (p < 0.001). Feedback from RTs recommended more contouring instruction, less in-depth anatomy review and more time to complete the course. Conclusions The RT ARC Bootcamp was an effective tool for improving anatomy and radiographic knowledge among RTs. The course demonstrated improvements in contouring and overall confidence. However, only approximately half of the enrolled RTs completed the course, limiting statistical power. Future modifications will aim to increase relevance to RTs and improve completion rates.

Item Type: Article
Additional Information: ** Article version: AM ** Embargo end date: 31-12-9999 ** From Elsevier via Jisc Publications Router ** Licence for AM version of this article: This article is under embargo with an end date yet to be finalised. **Journal IDs: issn 19398654 **History: issued 09-10-2021
Identification Number:
Page Range: 567-575
SWORD Depositor: Colin Knott
Depositing User: Colin Knott
Date Deposited: 13 Oct 2021 13:23
Last Modified: 12 Oct 2023 08:46

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