Table 2 Differences in mean knowledge scores pre- and post-SDA intervention (n = 54)
Mean, SD | 95% CI | P value | Cohen's d | |
|---|---|---|---|---|
PPH knowledge scores (out of 100) | ||||
Pre, mean (SD) | 45.8 (9.2) | (43.4, 48.3) | < .001 | 1.8 |
Post, mean (SD) | 62.9 (9.4) | (60.4, 65.5) | ||
Pre–post difference, mean (SD) | 17.1 ( 8.8) | (14.7, 19.5) | ||
NR knowledge scores (out of 100) | ||||
Pre, mean (SD) | 48.6 (12.3) | (45.3, 51.9) | < .001 | 1.7 |
Post, mean (SD) | 67.7 (10.2) | (64.9, 70.4) | ||
Pre–post difference, mean (SD) | 19.1 ( 9.9) | (16.3, 21.8) | ||