Variables | 4 months survey | 8 months survey | 12 months survey | |||
---|---|---|---|---|---|---|
Incidence (n,%) | Prevalence (n,%) | Incidence (n,%) | Prevalence (n,%) | Incidence (n,%) | Prevalence (n,%) | |
Single phenotypes | ||||||
Ever bronchiolitis | 197(11.16) | 197(11.16) | 359(22.90) | 556(31.50) | 156(12.90) | 712(40.34) |
Ever wheezing | — | — | — | 294(16.66) | 91(6.19) | 385(21.81) |
Ever doctor-diagnosed asthma | 17(0.96) | 17(0.96) | 101(5.72) | 118(6.69) | 17(1.03) | 135(7.65) |
Multi-dimensional phenotypes | ||||||
Bronchiolitis with wheezing | — | — | — | 148(8.39) | 44(2.49) | 301(17.05) |
Doctor-diagnosed asthma with a history of bronchiolitis | 11(0.62) | 11(0.62) | 50(2.86) | 61(3.46) | 4(0.24) | 112(6.35) |
Doctor-diagnosed asthma with wheezing | — | — | — | 92(5.22) | 5(0.28) | 118(6.69) |
Doctor-diagnosed asthma with wheezing and a history of bronchiolitis | — | — | — | 48(2.72) | 3(0.17) | 103(5.84) |