Summary of questionnaire and diary return rates
| Baseline | 6 weeks | 16 weeks | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Participant type | Measure | Intervention (%) | Comparator (%) | Total (%) | Intervention (%) | Comparator (%) | Total (%) | Intervention (%) | Comparator (%) | Total (%) |
| Teacher | Booklet | 23 (100) | 27 (100) | 50 (100) | 21 (91) | 24 (89) | 45 (90) | 18 (78) | 19 (70) | 37 (74) |
| Diary | 13/19 (68) | 12/19 (63) | 25/38 (66) | 15/19 (79) | 13/19 (68) | 28/38 (74) | 8/19 (42) | 6/19 (32) | 14/38 (37) | |
| Parent | Booklet | 21 (91) | 25 (93) | 46 (92) | 16 (70) | 21 (78) | 37 (74) | 14 (61) | 16 (59) | 30 (60) |
| Diary | 11/19 (58) | 11/19 (58) | 22/38 (58) | 7/19 (37) | 8/19 (42) | 15/38 (40) | 5/19 (26) | 4/19 (21) | 9/38 (24) | |
| Child | Booklet | 18 (78) | 18 (67) | 36 (72) | 12 (52) | 15 (55) | 27 (54) | 7 (30) | 10 (37) | 17 (34) |