aData are expressed as mean ± standard deviation.
bSCORing Atopic Dermatitis (SCORAD) index at
enrollment.
cSeverity is categorized according to SCORAD at
enrollment; ‘Mild’ indicates infants with SCORAD <25,
‘Moderate’ with 25≤ SCORAD <50), and ‘Severe’ with 50≤ SCORAD.
dSensitized to at least one of 5 common food
allergens, including egg white, cow’s milk, soybean, wheat, and peanut.
eSensitized to house dust mite (Dermatophagoides
pteronyssinus or D. farinae ).
fSensitized to pollen (at least one of pollen mixture
allergens, including tree, grass, and weed)
gSensitized to pet (cat or dog allergens).
Table 2 Monthly PM10 levels exposed to the
infants with atopic dermatitis during the study period from January 2007
to June 2020.