Asthma population (n=318,950)
Total time of observation (person-years) 1,731,632
Median follow up per person (years), median (IQR) 3 (2-7)
Sex, n(%)
Women 181,348 (57%)
Men 137,602 (43%)
Age (years), median (IQR) 29 (20-38)
Age, n(%)
18-25 years 128,623 (40%)
26-35 years 88,526 (28%)
36-45 years 101,801 (32%)
Comorbidities and comedication, n(%)
Atopic dermatitis 6045 (1.9%)
Allergies 175,383 (55%)
Chronic rhinosinusitis 115,522 (36%)
Food allergy 802 (0.3%)
Obesity 40,192 (13%)
Sleep apnea 1437 (0.5%)
Anxiety or depression 43,862 (14%)
Serious mental disorders 18,233 (5.7%)
Dyspeptic disorders 66,389 (21%)
Charlson Comorbidity Index
0 312,200 (98%)
1 3613 (1.1%)
>=2 3137 (1.0%)
Year of inclusion, n(%)
<1999 97,065 (30%)
1999-2002 51,165 (16%)
2003-2006 46,044 (14%)
2007-2010 46,393 (15%)
2011-2014 41,134 (13%)
2015-2018 37,149 (12%)