Intermittent symptoms
< or equal to 2 days/week
all ages
Intermittent night time awakenings
ages 0-4: 0
5-11 and adults: < or equal to 2x/month
Intermittent SABA use
< or equal to 2 days/week
all ages
Intermittent interference with normal activity
none
Intermittent lung function
ages 0-4: N/A
ages 5-11: normal FEV1> 80% and FVC1 >85%
adults: normal > 80% FEV1 and FVC normal
Intermittent exacerbations
0-1/year