Table 3 Students’ results and distribution according pretest results quartiles
From: Blended learning of radiology improves medical students’ performance, satisfaction, and engagement
n | Pretest* | Posttest* | Delta overall* | |
|---|---|---|---|---|
Overall | 353 (100.0) | 73.0 ± 12.1 | 77.7 ± 17.6 | +4.7 ± 17.5 |
Quartiles** | ||||
Quartile 1 | ||||
Low achievers | 89 (25.2) | 57.2 ± 12.7 | 65.6 ± 24.6 | + 11.3 ± 22.8 |
Quartile 2 | ||||
Low-intermediate achievers | 88 (24.9) | 70.7 ± 7.7 | 75.6 ± 22.3 | + 8.3 ± 15.7 |
Quartile 3 | ||||
High-intermediate achievers | 90 (25.5) | 76.8 ± 8.4 | 72.6 ± 25 | 1.66 ± 14.4 |
Quartile 4 | ||||
High achievers | 86 (24.4) | 85.7 ± 9.9 | 82.1 ± 21.3 | − 3.6 ± 19 |
P values** | NA | P = 10−7 | P = 10−9 | |