Mean differences in scores between the pre- and post-intervention examinations in the self-study and journal club groups
| Examination | Self-study, mean (SD) (n=23) | Journal club, mean (SD) (n=23) | Difference in means (95% CI) | p Value |
|---|---|---|---|---|
| Multiple choice | 1.04 (2.14) | 1.91 (2.02) | 0.87 (−0.37 to 2.11) | 0.164 |
| Written | −0.80 (3.25) | 2.26 (3.30) | 3.07 (1.12 to 5.01) | 0.003 |
| Spoken | −0.43 (3.71) | 1.48 (2.39) | 1.91 (0.06 to 3.77) | 0.043 |
Multiple choice score out of 15 possible points, written English out of 10 possible TOEFL points, and spoken English out of 12 possible TOEFL points.
TOEFL,Test of English as a Foreign Language.