* Mann-Whitney U test
abased on n=297 and n=1001 respectively, who received professional treatment
bbased on n=167 and n=536 respectively, who received lay treatment
caggregated adrenaline (i.m., i.v., inhaled), aggregated antihistamines (i.v., oral), aggregated steroids (i.v., oral, rectal), aggregated beta-2-agonists (i.v., oral, inhaled) based on n=297 and n=1001 respectively, who received professional treatment
dbased on n=50 and n=167 respectively, who had AAI prescribed
ebased on n=388 as not known for n=71 and on n=1279 as not known for n=224
fbased on n=254 and n=920 respectively, where question was answered and information known
n=number
NS=non-significant