ANNUAL REPORT OF POST-PRIMARY EXAMINATIONS 2014

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ANNUAL REPORT OF POST-PRIMARY EXAMINATIONS 214 INTRODUCTION The ARRT offers two categories of certification and registration: primary and post-primary.

1 ANNUAL REPORT OF POST-PRIMARY EXAMINATIONS 214 INTRODUCTION The ARRT offers two categories of certification and registration: primary and post-primary. This report summarizes the results of the 214 post-primary examinations, which includes Mammography, Computed Tomography, Magnetic Resonance Imaging, Quality Management, Cardiac-Interventional Radiography, Vascular-Interventional Radiography, Sonography, Vascular Sonography, Bone Densitometry, and Breast Sonography. Candidates for post-primary certification and registration must meet two sets of eligibility requirements: certification and registration by ARRT in an appropriate supporting category and completion of clinical experience requirements. In some cases, a certificate from ARDMS or NMTCB will serve as a supporting category. The reader should consult an ARRT certification and registration handbook for specific requirements. This report summarizes the results for each examination separately. Each page presents a brief content outline for the exam and the number of items in each category. Specific results for 214 are presented including mean scaled section scores, total scaled score, and pass rate. Charts with historical pass rates and examinee volumes for each exam are also presented. The text below describes ARRT scaled scores and offers some suggestions for interpretation. INTERPRETATION OF SCORES Scaled Score. The ARRT uses scaled scores to report exam results. A total scaled score can range from 1 to 99, and a total scaled score of 75 is required to pass an examination. Scaled scores take into account any differences in difficulty between two or more versions of an exam. A scaled score of 75 represents the same level of exam performance, regardless of which version of an exam is taken. The use of scaled scores also permits comparison of exam results over time. Scaled scores are sometimes mistaken for percent correct scores. This confusion probably arises because both scaled scores and percentages have a similar range of values. A scaled score of 75 does not mean that someone correctly answered 75% of the test questions. Section Scores. Performance on each section of the exam is also reported using scaled scores. The primary purpose of the section scores is to provide general information to examinees regarding their strengths and weaknesses in particular content categories. Pass/fail decisions are not made for individual sections of the exam. The only score that is important for pass/fail decisions is the total scaled score. Sonography is an exception to this rule in that one must have scaled section scores of 7.5 or greater in sections C and D as well as have a total scaled score of 75 or greater to pass the exam. Section scores can range from 1 to 9.9, and are reported in one-tenth point intervals (e.g., 8.1, 8.6). Section scores are intentionally placed on a narrower scale because they are often based on a small number of test questions. Therefore, section scores are not as reliable as the total scaled score, and should be interpreted with some caution. Passing Score. A total scaled score of 75 is required to pass all ARRT exams. Beginning in 213, the Sonography exam also requires a section scaled score of 7.5 or greater in both sections C and D. This pass-fail point, called the cut score, is established by ARRT s Board of Trustees through a process called standard setting. During the standard setting process, the Board receives input from a panel representing a broad constituency of radiologic technologists. The cut score represents the standard of performance required to obtain certification and registration. Those who exceed the standard pass the exam. The scaled score required to pass remains constant at 75. Using scaled scores ensures that those taking different forms are not penalized for taking a slightly more difficult exam. The use of scaled scores adjusts for differences in exam difficulty such that a given scaled score corresponds to the same level of competence regardless of exam form. Copyright 215 by The American Registry of Radiologic Technologists. All rights reserved. Reproduction in whole or part is not permitted without the written consent of the ARRT.

2 EXAM SUMMARY STATISTICS FOR 214 POST-PRIMARY EXAMS FIRST-TIME EXAMINEES EXAM VOLUME REPEAT RE-REX TOTAL PASS% MEAN SCALED SCORE Mammography 1, , % 84.3 Computed Tomography 3, ,6.%.6 Magnetic Resonance Imaging 1, ,2 76.%.3 Quality Management % 77. Sonography % 84.6 Vascular Sonography % 81.7 Bone Densitometry %. Cardiac-Interventional % 79.2 Vascular-Interventional % 76.3 Breast Sonography % 82.9 Annual Report of Post-Primary Examinations 214 Page 2

3 Exam Performance for Mammography A. Patient Care: Education and Assessment B. Instrumentation and Quality Assurance C. Anatomy, Physiology, and Pathology D. Mammographic Technique and Image Evaluation E. Breast Imaging Procedures Pass Rate 91.7% Annual Report of Post-Primary Examinations 214 Page 3

4 Exam Performance for Computed Tomography A. Patient Care and Safety B. Imaging Procedures C. Physics and Instrumentation Pass Rate.% Annual Report of Post-Primary Examinations 214 Page 4

5 Exam Performance for Magnetic Resonance Imaging A. Patient Care B. Imaging Procedures C. Sequence Parameters and Options D. Data Acquisition and Processing E. Physical Principles of Image Formation Pass Rate 76.% Annual Report of Post-Primary Examinations 214 Page 5

6 Exam Performance for Quality Management A. Equipment Quality Control B. Quality Improvement Management and Administration C. Laws, Regulations, Standards, and Guidelines Pass Rate 57.1% Annual Report of Post-Primary Examinations 214 Page 6

7 Exam Performance for Sonography A. Patient Care B. Physical Principles of Ultrasound C. Abdominal Procedures D. Obstetrical and Gynecological Procedures E. Superficial Structures and Other Sonographic Procedures Pass Rate 76.5% Annual Report of Post-Primary Examinations 214 Page 7

8 Exam Performance for Vascular Sonography A. Physics and Instrumentation B. Image Production and Evaluation C. Vascular Sonographic Procedures Pass Rate 83.3% Annual Report of Post-Primary Examinations 214 Page 8

9 Exam Performance for Bone Densitometry A. Osteoporosis and Bone Health B. Equipment Operation and Quality Control C. Patient Preparation and Safety D. DXA Scanning of Lumbar Spine E. DXA Scanning of Proximal Femur F. DXA Scanning of Forearm Pass Rate 77.9% Annual Report of Post-Primary Examinations 214 Page 9

10 Exam Performance for Cardiac-Interventional Radiography (January 1, 214 June 3, 214; N = 38) A. Equipment and Instrumentation B. Patient Care C. Cardiac-Interventional Procedures Diagnostic Cardiac Studies and Conduction System Studies Percutaneous Coronary Intervention and Therapy Hemodynamics and Calculations Pass Rate 76.3% (July 1, 214 December 31, 214; N = 29) A. Equipment and Instrumentation B. Patient Care C. Cardiac-Interventional Procedures Diagnostic Cardiac Studies and Conduction System Studies Percutaneous Intervention Hemodynamics and Calculations Pass Rate 58.6% Annual Report of Post-Primary Examinations 214 Page 1

11 Exam Performance for Cardiac-Interventional Radiography Annual Report of Post-Primary Examinations 214 Page 11

12 Exam Performance for Vascular-Interventional Radiography A. Equipment and Instrumentation B. Patient Care C. Vascular-Interventional Procedures Pass Rate.5% Annual Report of Post-Primary Examinations 214 Page 12

13 Exam Performance for Breast Sonography A. Physics, Instrumentation, and Equipment Operation B. Clinical Image Production and Evaluation C. Anatomy, Physiology, and Pathology D. Interventional Breast Sonography Procedures Pass Rate 88.5% Annual Report of Post-Primary Examinations 214 Page 13

Registered Radiologist Assistant (R.R.A. ) 2016 Examination Statistics

Registered Radiologist Assistant (R.R.A. ) Examination Statistics INTRODUCTION This report summarizes the results of the Registered Radiologist Assistant (R.R.A. ) examinations developed and administered