Arenson R L, Lu Y, Elliott S C, Jovais C, Avrin D E
Department of Radiology, University of California, San Francisco 94143-0628, USA.
Acad Radiol. 2001 Jun;8(6):533-40. doi: 10.1016/S1076-6332(03)80628-1.
To improve understanding of academic radiologists' clinical workloads, the Society of Chairmen of Academic Radiology Departments (SCARD) performed surveys to collect workload data for radiologists in 20 departments; workload was measured in relative value units (RVUs) per full-time equivalent (FTE). Although they were useful for comparisons within some subspecialties, the workload data proved inadequate for comparisons across sections, and adjustment factors were needed for each Current Procedure Terminology (CPT) code.
All CPT codes for examinations were divided into groups with similar radiologist work effort. Focusing on radiologists who worked almost exclusively in each group, the authors created adjustment factors by using data from the individual radiologists at each institution.
The adjustment factors are 0.50 for angiography, 0.58 for computed tomography and magnetic resonance imaging, and 1.0 for nuclear medicine, plain radiography, and special procedures (no adjustment needed for these groups). These factors are multiplied by the work RVUs for each examination to create the adjusted workload RVUs.
The SCARD survey provided very useful clinical workload data, with workload measured in work RVUs per FTE for specific subspecialty sections. The new adjusted workload RVUs allow comparison of radiologists' workload across subspecialties.
为了更好地了解学术放射科医生的临床工作量,学术放射科主任协会(SCARD)开展了多项调查,以收集20个科室放射科医生的工作量数据;工作量以每个全时当量(FTE)的相对价值单位(RVU)来衡量。尽管这些数据有助于某些亚专业内部的比较,但事实证明,这些工作量数据不足以进行各科室之间的比较,每个现行程序编码(CPT)都需要调整系数。
将所有检查的CPT编码分为放射科医生工作强度相似的组。作者以各机构中专注于每组工作的放射科医生的数据为基础,计算出调整系数。
血管造影的调整系数为0.50,计算机断层扫描和磁共振成像的调整系数为0.58,核医学、普通放射摄影和特殊检查的调整系数为1.0(这些组无需调整)。这些系数乘以每项检查的工作量RVU,得出调整后的工作量RVU。
SCARD的调查提供了非常有用的临床工作量数据,工作量以每个FTE的工作RVU来衡量特定亚专业科室的情况。新的调整后的工作量RVU使得不同亚专业放射科医生的工作量具有可比性。