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Table 2 Theoretical Knowledge and Practical Skills Gains within Groups

From: Outcomes of three different ways to train medical students as ultrasound tutors

  Pre Post Gain Relative Gain p-value
Scores MC Test Results (Theoretical Knowledge)
 I-group 5.2 (±1.8) 8.4 (±0.8) 3.2 (±1.8) 61.5% p < 0.001
 C-group 5.0 (±1.9) 9.5 (±0.5) 4.5 (±2.0) 90.0% p < 0.001
 CI-group 4.2 (±1.9) 9.0 (±0.7) 4.8 (±1.7) 114.0% p < 0.001
 OSCE Tests (Practical Skills)
 I-group 3.3 (±1.5) 8.4 (±2.1) 5.1 (±0.6) 155.0% p < 0.001
 C-group 5.0 (±2.7) 10.6 (±1.7) 5.6 (±2.7) 112.0% p < 0.001
 CI-group 3.4 (±1.6) 7.6 (±1.8) 4.2 (±1.6) 123.5% p < 0.001