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Table 4 Odds ratio of an unsafe response among all (correct and incorrect) responses by certainty and score group

From: Certainty and safe consequence responses provide additional information from multiple choice question assessments

  Score group
  SG1 n = 20 SG2 n = 159 SG3 n = 133 SG4 n = 18
Low certainty 1.0 0.73 (0.49–1.11) 0.14 0.38 (0.24–0.58) <0.0001 0.19 (0.08–0.43) <0.0001
Moderate certainty 0.55 (0.32–0.97) 0.038 0.52 (0.34–0.77) 0.001 0.30 (0.20–0.45) <0.0001 0.12 (0.06–0.25) <0.0001
High certainty 0.90 (0.50–1.63) 0.73 0.37 (0.24–0.56) <0.0001 0.32 (0.21–0.49) <0.0001 0.26 (0.12–0.55) 0.0004
  1. Odds ratio, (95% confidence interval), p-value