| Mean score (95% CI) | Min | Max | IQR | Percentage changea | p value (95% CI) |
---|---|---|---|---|---|---|
Pre-test | ||||||
 Clinical officer | 64.0 (57.0, 71.0) | 52 | 88 | 8 |  | 0.022 |
 Nurse/midwife | 52.9 (47.3, 58.5) | 32 | 84 | 12 |  |  |
 All | 56.2 (51.6, 60.9) | 32 | 88 | 16 |  |  |
Post-test | ||||||
 Clinical officer | 76.8 (72.4, 81.2) | 68 | 88 | 8 | 20.0 | 0.002 |
 Nurse/midwife | 62.4 (56.9, 68.0) | 32 | 84 | 16 | 18.0 |  |
 All | 66. 8 (62.4, 71.4) | 32 | 88 | 20 | 18.9 |  |