Table 2.
Percentage change in knowledge for primary school students, by questionnaire section
| Before teaching, % correct | Before teaching change, % (95% CI) | After teaching change, % (95% CI) | Retention change, % (95% CI) | P value for interaction | |
|---|---|---|---|---|---|
| Microbe Mania | <0.001 | ||||
| rural | 52.2 | 0.0 | 24.1 (20.8, 27.4) | 24.7 (21.3, 28.1) | |
| inner city | 71.3 | 19.5 (13.5, 25.5) | 24.6 (19.0, 30.2) | 28.5 (22.7, 34.3) | |
| town | 67.8 | 15.8 (10.4, 21.2) | 26.7 (21.2, 32.1) | 29.2 (22.8, 35.6) | |
| Horrid Hands | 0.002 | ||||
| rural | 72.2 | 0.0 | 10.2 (7.3, 13.2) | 12.4 (9.3, 15.4) | |
| inner city | 80.0 | 8.4 (3.3, 13.6) | 11.6 (6.7, 16.5) | 9.5 (4.4, 14.7) | |
| town | 76.6 | 4.2 (−0.5, 9.0) | 10.3 (5.5, 15.1) | 8.7 (3.0, 14.3) | |
| Super Sneezes | <0.001 | ||||
| rural | 61.3 | 0.0 | 26.3 (22.9, 29.6) | 24.6 (21.2, 28.0) | |
| inner city | 73.7 | 11.6 (6.2, 17.0) | 23.5 (18.5, 28.4) | 20.5 (15.1, 25.8) | |
| town | 68.0 | 6.6 (1.7, 11.5) | 28.1 (23.1, 33.1) | 24.4 (18.2, 30.5) | |
| Kitchen Mayhem | 0.02 | ||||
| rural | 61.3 | 0.0 | 11.9 (8.8, 15.0) | 15.2 (12.0, 18.4) | |
| inner city | 64.9 | 3.9 (−1.6, 9.3) | 9.9 (4.8, 14.9) | 10.5 (5.2, 15.9) | |
| town | 67.5 | 6.4 (1.4, 11.4) | 20.4 (15.3, 25.4) | 15.6 (9.7, 21.4) | |
| Antibiotic Awareness | <0.001 | ||||
| rural | 26.2 | 0.0 | 22.9 (19.6, 26.2) | 11.2 (7.8, 14.5) | |
| inner city | 43.5 | 15.6 (10.2, 21.0) | 20.7 (15.7, 25.7) | 19.8 (14.3, 25.3) | |
| town | 30.7 | 4.3 (−1.0, 9.6) | 17.0 (11.7, 22.3) | 11.5 (5.4, 17.6) |
Percentages given are absolute percentage changes from the baseline before teaching change (0.0).