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Table 3 Odds ratio of a correct response 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 1.6 (1.0–2.4) 0.036 3.4 (2.2–5.3) <0.0001 5.7 (3.1–10.5) <0.0001
Moderate certainty 1.8 (1.1–3.1) 0.032 2.5 (1.6–3.7) <0.0001 5.5 (3.6–8.4) <0.0001 19.9 (10.8–36.6) <0.0001
High certainty 1.9 (1.1–3.5) 0.027 6.3 (4.1–9.8) <0.0001 10.6 (6.8–16.7) <0.0001 14.4 (7.2–29.1) <0.0001
  1. Odds ratio, (95% confidence interval), p-value