2009 studies | 2012 study | |||||
---|---|---|---|---|---|---|
Adults | Children | Adults + children* | ||||
Characteristic | Placebo(n=33) | Grass SLIT-T(n=24) | Placebo(n=23) | Grass SLIT-T(n=23) | Placebo(n=141) | Grass SLIT-T(n=142) |
Male, % | 45 | 46 | 57 | 61 | 59 | 49 |
Age, mean y | 35.6 | 32.8 | 12.4 | 11.0 | 35.7 | 33.6 |
White, % | 82 | 92 | 91 | 87 | 81 | 85 |
Asthma, % | 36 | 25 | 17 | 17 | 21 | 25 |
Polysensitized, % | 88 | 96 | 91 | 74 | 89 | 89 |