Demographic data for subjects recruited to study
| Healthy | Wheeze | Atopy | Wheeze and atopy | |
|---|---|---|---|---|
| Number | 8 | 10 | 8 | 9 |
| Sex (% male) | 62.5 | 40 | 62.5 | 55.5 |
| Mean age (range) | 5 y 4 m (2 y 6 m–9 y 6 m) | 4 y 6 m (2 y 6 m–9 y 1 m) | 6 y 5 m (3 y 1 m–9 y 8 m) | 5 y 4 m (2 y 0 m–7 y 7 m) |