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Table 1 General description of the test from 2009 to 2015

From: An assessment of the Chilean National Examination of Orthopaedic Surgery

  2009 2010 2011 2012 2013 2014 2015
Number of examinees 23 26 32 38 49 55 56
Number of questions 90 110 120 120 120 120 120
Number of questions with images 0 0 4 16 36 34 24
Difficulty Index (median) 66.0 71.6 55.8 52.7 62.4 65.9 65.2
Discrimination Index (median) 0.34 0.28 0.27 0.25 0.41 0.41 0.58