Table 1.
Range (%) | IQR (%) | Mean (%) (95% CI) |
SD | Median (%) | |
---|---|---|---|---|---|
Test 1 (basic cardiac ultrasound), n = 12 | |||||
Pre-test scores | 31–89 | 43–79 | 59.0 (46.6, 71.3) | 19.4 | 60.0 |
Post-test scores | 91–100 | 95–100 | 97.2 (95.1, 99.2) | 3.1 | 98.8 |
Test 2 (basic ultrasound physics), n = 11 | |||||
Pre-test scores | 41–79 | 51–68 | 60.3 (53.0, 67.6) | 10.8 | 62.5 |
Post-test scores | 83–100 | 96–98 | 95.7 (92.1, 99.3) | 5.3 | 98.3 |
Test 1 + test 2 average, n = 11 | |||||
Pre-test scores | 36–80 | 51–69 | 59 (49.4, 68.0) | 13.9 | 58.7 |
Post-test scores | 89–100 | 94–99 | 97 (94.1, 98.7) | 3.5 | 97.3 |
Knowledge gain, n = 11 | |||||
Knowledge gain_test1 | 12–69 | 21–58 | 40 (27.3, 52.7) | 18.9 | 44 |
Knowledge gain_test2 | 20–56 | 21–47 | 35 (27.1, 43.7) | 12.4 | 34 |
Overall knowledge gain | 16–58 | 30–47 | 37.7 (28.3, 47.1) | 14 | 35.9 |
CI, confidence interval; IQR, interquartile range; SD, standard deviation.