Table 3 Prevalence of outcomes stratified by maternal history of allergic disease and infant sex
Without maternal history of allergic disease | With maternal history of allergic disease | |||||||
|---|---|---|---|---|---|---|---|---|
Boys | Girls | Boys | Girls | |||||
n = 20,715 | n = 19,689 | n = 20,981 | n = 19,816 | |||||
n | % | n | % | n | % | n | % | |
Eczema at 1 month of age | 12,667 | 61.1% | 10,986 | 55.8% | 13,890 | 66.2% | 12,017 | 60.6% |
Eczema at 6 months of age | 6,964 | 33.6% | 5,050 | 25.6% | 8,438 | 40.2% | 6,318 | 31.9% |
Eczema at 1 year of age | 3,663 | 17.7% | 2,593 | 13.2% | 5,113 | 24.4% | 3,852 | 19.4% |
Physician-diagnosed AD before 1 year of age | 762 | 3.7% | 436 | 2.2% | 1,419 | 6.8% | 857 | 4.3% |