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Remission of adult-onset asthma at follow-up between 2012 and 2014 in relation to forced expiratory volume in 1 s (FEV1) % predicted and severe bronchial hyperreactivity (BHR; PC20 ≤1 mg·mL−1) at recruitment between 1995 and 1999. Logistic regression analyses, presented as unadjusted and adjusted for sex, age, family history of asthma, body mass index and smoking habits at recruitment. PC20: provocative concentration causing a 20% fall in FEV1.
