Respiratory morbidity of hospitalized RSV bronchiolitis patients and non-hospitalized children at the age of 6 years.

Data are numbers (percentages) unless stated otherwise; *Adjusted for sex and age; **Adjusted for sex, age, birth weight, birth season, smoke exposure during pregnancy and during life, breastfeeding, daycare, siblings, maternal atopy, ethnicity, year of birth, and maternal educational level; ***Defined as combination of a history of doctor’s diagnosed asthma plus asthma symptoms or medication use in the last 12 months (beta-mimetics or inhaled corticosteroids).