From: Epidemiology of bronchial asthma and asthma control assessment in Henan Province, China
Age group (years) | No. of samples | Asthma cases | Prevalence (%) | P value |
---|---|---|---|---|
Children | ||||
0–13 | 2,694 | 13 | 4.8 ± 2.6 | |
Adults | 17,167 | 131 | 7.6 ± 1.3 | 0.10* |
14–25 | 2,982 | 13 | 4.3 ± 1.2 | |
26–45 | 6,597 | 30 | 4.5 ± 2.3 | |
46–65 | 5,328 | 49 | 9.2 ± 2.5 | |
66–75 | 1,541 | 21 | 13.6 ± 5.7 | |
≥76 | 719 | 19 | 26.4 ± 11.7 | |
Total | 19,861 | 145 | 7.3 ± 1.2 |