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Table 4 Scores (median, 95% confidence interval) on cognitive levels by first-year medical students, third-year medical students and experts (N = 203)

From: Cognitive levels in testing knowledge in evidence-based medicine: a cross sectional study

Cognitive domain levela

Overall sample (N = 203)

First-year students (n = 119)

Third-year students (n = 70)

Experts (n = 14)

P

Remembering

4 (4 to 4)

4 (4 to 4)

4 (3 to 4)

5 (3 to 6)

0.151

Understanding

3 (3 to 3)

3 (3 to 3)

2 (2 to 3)

3 (1 to 4)

0.043

Applying

2 (2 to 3)

2 (2 to 3)

3 (2 to 3)

4 (1 to 5)

0.037

Analysing

3 (3 to 3)

3 (3 to 3)

3 (3 to 3)

4 (3 to 4)

0.074

Evaluating

2 (2 to 2)

2 (1 to 2)

2 (1 to 2)

2 (1 to 4)

0.105

Creating

2 (2 to 3)

2 (2 to 3)

3 (2 to 3)

2 (1 to 3)

0.091

Total score (0–36)

14 (13 to 14)

13 (13 to 14)

14 (13 to 14)

18 (11 to 20)

0.042

  1. a Theoretical range for each cognitive level was 0–6
  2. †Kruskal Wallis test with Dunn post hoc comparison. With Bonferroni correction, the level of significance was set to 0.007