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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