TY - JOUR T1 - MEasuring professionalism in resident physicians AU - Peeters MJ, Beltyukova S Y1 - 2009/02/18 N1 - 10.1001/jama.2009.134 JO - JAMA SP - 723 EP - 724 VL - 301 IS - 7 N2 - Measures are useful when they are unidimensional and linear and use a standard unit of measurement repeated throughout the measurement continuum.2 A tape measure is an example of such measures; length or width is measured separately on a linear equal-interval scale using a standard unit (inches or centimeters). These measurement requirements, which are needed in both physical and social sciences, appear violated in the professionalism measurement developed in the study by Reed et al. SN - 0098-7484 M3 - doi: 10.1001/jama.2009.134 UR - http://dx.doi.org/10.1001/jama.2009.134 ER -