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Table 3 Ranges of validation questions (VQ) ratings

From: Constructing a question bank based on script concordance approach as a novel assessment methodology in surgical education

  Range_VQ1 Range_VQ2 Range_VQ3 Range_VQ4 Range_VQ5
Min 0 0 0 1 1
Max 2 4 3 4 4
Variance 0.36 0.65 0.49 0.75 0.56
Range No. of items Cumulative % No. of items Cumulative % No. of items Cumulative % No. of items Cumulative % No. of items Cumulative %
0 7 13.5 1 1.9 2 3.8 0 0 0 0
1 33 76.5 30 59.6 25 51.9 17 32.7 23 44.2
2 12 100 16 90.4 21 92.3 20 71.2 22 86.5
3 0 100 3 96.2 4 100 13 96.2 6 98.1
4 0 100 2 100 0 100 2 100 1 100
  1. p-value < 0.0001.