Table 2 Predictors of primary and secondary outcomes in a multivariate regression model adjusting for sex, age, performance level, and initial self-ratings.
Predictors | Adjusted odds ratios (95% confidence interval) | |||
|---|---|---|---|---|
Primary outcome: ≥3 out of 5 correct diagnoses | Secondary outcome: >2 h/week of extra ECG learning time | Secondary outcome: use of additional learning material | ||
Examination consequences | Formative | 1.00 (reference) | 1.00 (reference) | 1.00 (reference) |
Summative | 5.14 (3.26 to 8.09) | 4.02 (2.65 to 6.12) | 2.86 (1.92 to 4.24) | |
Teaching format | Self-directed learning only | 1.00 (reference) | 1.00 (reference) | 1.00 (reference) |
Lectures | 1.50 (0.87 to 2.56) | 2.14 (1.33 to 3.45) | 1.94 (1.22 to 3.01) | |
Small-group peer teaching | 1.62 (0.95 to 2.76) | 4.42 (2.64 to 7.38) | 1.81 (1.15 to 2.87) | |