Table S3.

Use of skin medication, respiratory medication, and anti-infective medication in 2009 among various subgroups of children

Subgroup	Skin medication %	Respiratory medication %	Anti-infective medication %
Total	14.0	12.7	37.6
Sex
Female	13.6	10.9	37.6
Male	14.4	14.5	37.5
Age (years)
3	17.8	15.1	53.5
6	13.2	10.3	35.1
11	10.4	11.2	22.6
15	11.9	13.2	27.4
Eczema
Known disease ever	27.9	20.3	40.1
Current symptoms	38.5	20.5	43.0
Asthma
Known disease ever	17.6	46.2	39.3
Current symptoms	18.3	42.0	47.6
Hay fever
Known disease ever	17.8	33.3	33.3
Current symptomsa	15.5	24.6	30.2
Known atopic disease ever
None	11.2	8.0	37.1
One	21.3	19.1	39.9
Two or more	25.3	45.7	35.2
Current symptoms of atopic disease
None	11.2	7.5	36.6
One	20.3	23.7	40.7
Two or moreb	29.5	41.1	39.9

Notes:

^aNot measured for children aged 3 years.

^bFor children aged 3 years, symptoms of up to two diseases could be reported.