Reason for exclusion | n (%) |
---|---|
Lack of parental interest | 123 (29) |
Pet ownership | 106 (25) |
No asthma medication in previous 6 months | 89 (21) |
Skin prick test <5 mm to house dust mite | 64 (15) |
Already using allergy control bedding | 17 (4) |
Child not using a duvet | 9 (2) |
Child not sleeping in own bed | 4 (1) |
Unrecorded | 13 (3) |
Total | 425 |