Table 2 Mean (SD) and mean difference (95% CI) of percentage unit of knowledge scores* in intervention (I) and control (C) groups
Knowledge parts of the questionnaire | Non in-charges | All providers | ||||
|---|---|---|---|---|---|---|
|  | I | C | Dif. (95% CI)†| I | C | Dif. (95% CI) |
| Â | Mean (SD) | Mean | Mean (SD) | Mean | ||
Follow-up I | Â | Â | Â | Â | Â | Â |
Part 1: General (19 items) | 75 (22)†| 54 (17) | 22 (11,34) | 76 (21) | 56 (16) | 20 (12,29) |
Part 2: Eligibility for using the methods (22 questions) | 67 (22) | 45 (17) | 22 (12,33) | 64 (20) | 48 (16) | 17 (10,24) |
Part 3: Five open-ended questions | 38 (28) | 35 (24) | 3 (-7,12) | 39 (25) | 32 (23) | 6 (-0.5,13) |
Total | 64 (15) | 46 (12) | 18 (11,26) | 63 (15) | 48 (13) | 16 (11,22) |
n | 53 | 52 | Â | 86 | 82 | Â |
Follow-up II | Â | Â | Â | Â | Â | Â |
Part 1: General (19 items) | 64 (20) | 55 (14) | 9 (3, 16) | 64 (18) | 59 (14) | 6 (1, 11) |
Part 2: Eligibility for using the methods (22 questions) | 61 (22) | 54 (18) | 6 (-3, 12) | 60 (20) | 55 (17) | 4 (-3, 12) |
Part 3: Five open-ended questions | 43 (23) | 35 (24) | 8 (-5, 22) | 38 (23) | 32 (22) | 6 (-4, 15) |
Total | 59 (18) | 51 (15) | 8 (1, 15) | 57 (16) | 52 (13) | 5 (0.4, 11) |
n | 58 | 56 | Â | 87 | 88 | Â |