For those who respond "yes" to MALL2W, the following information is collected:

• The main health problem the respondent used the asthma or allergy medicine for (MALL2WPROB),

• Whether the respondent obtained the asthma or allergy medicine via prescription (MALL2WRX),

• Whether a doctor recommended the use of asthma or allergy medicine (MALL2WDREC), and

• How often the respondent used the asthma or allergy medicine in the past 3 months (MALL2WFREQ)

The Medicine Use section also collected information on the child's use of the following medications:

• MANTI2W: Used antibiotics in past 2 weeks

• MCOF2W: Used cough medicine in past 2 weeks

• MCOLD2W: Used other cold remedies in past 2 weeks

• MLAX2W: Used laxatives in past 2 weeks

• MPAIN2W: Used pain relievers in past 2 weeks

• MSTER2W: Used topical steroids in past 2 weeks

• MOINT2W: Used other skin ointments in past 2 weeks

• MTRAN2W: Used tranquilizers or sedatives in past 2 weeks

• MVIT2W: Used vitamins and minerals in past 2 weeks

• MOMED12W: Used first other medicine in past 2 weeks

• MOMED22W: Used second other medicine in past 2 weeks

• MOMED32W: Used third other medicine in past 2 weeks