No atopy or eczema (972/ 2,360) Atopy alone (1,172/ 2,360) Non-atopic Eczema (83 / 2,360) Atopic Eczema (132 / 2,360)
Air pollution markers at baseline Air pollution markers at baseline Air pollution markers at baseline Air pollution markers at baseline Air pollution markers at baseline
aOR (95%CI) † aOR (95%CI) † aOR (95%CI) † aOR (95%CI) †
DMR‡
Ref group
1.15 (0.95-1.41) 0.150 1.46 (0.90-2.38) 0.128 0.93 (0.60-1.44) 0.837
Males Ref group 1.09 (0.82-1.46) 1.41 (0.59-3.41) 1.05 (0.58-1.90)
Females Ref group 1.22 (0.93-1.61) 1.54 (0.85-2.81) 0.81 (0.42-1.56)
P for interaction 0.541 0.908 0.613
NO2
Ref group
1.06 (0.96-1.16) 0.246
1.11 (0.88-1.41) 0.375
1.02 (0.84-1.25) 0.810
Males Ref group 1.09 (0.96-1.25) 1.39 (1.02-1.90) 1.26 (1.00-1.59)
Females Ref group 1.03 (0.90-1.18) 0.89 (0.63-1.25) 0.65 (0.44-0.98)
P for interaction 0.954 0.081 0.005
PM2.5
Ref group
1.05 (0.95-1.18) 0.320
0.93 (0.70-1.23) 0.611
1.07 (0.84-1.36) 0.577
Males Ref group 1.17 (0.99-1.9) 1.11 (0.64-1.92) 1.47 (1.04-2.06)
Females Ref group 0.99(0.85-1.15) 0.86 (0.61-1.20) 0.82 (0.59-1.14)
P for interaction Ref group 0.317 0.800 0.018
Air pollution markers at follow-up Air pollution markers at follow-up Air pollution markers at follow-up Air pollution markers at follow-up Air pollution markers at follow-up
DMR‡
Ref group
1.23 (1.01-1.51) 0.043
1.50 (0.91-2.46) 0.107
0.85 (0.54-1.34) 0.486
Males Ref group 1.37 (1.03-1.83) 2.09 (0.9-4.83) 0.97 (0.53-1.79)
Females Ref group 1.14 (0.86-1.51) 1.34 (0.71-2.51) 0.73 (0.37-1.47)
P for interaction Ref group 0.435 0.479 0.567
NO2
Ref group
1.05 (0.96-1.16) 0.293
1.10 (0.87-1.40) 0.428
0.86 (0.68-1.08) 0.176
Males Ref group 1.06 (0.93-1.21) 1.37 (1.01-1.86) 0.98 (0.74-1.29)
Females Ref group 1.04 (0.91-1.20) 0.86 (0.60-1.24) 0.67 (0.44-1.01)
P for interaction Ref group 0.551 0.099 0.097
PM2.5
Ref group
1.18 (1.04-1.33) 0.010
1.03 (0.76-1.41) 0.833
1.00 (0.77-1.29) 0.986
Males Ref group 1.26 (1.01-1.51) 0.97 (0.57-1.63) 1.22 (0.84-1.75)
Females Ref group 1.13 (0.95-1.35) 1.09 (0.73-1.62) 0.83 (0.57-1.21)
P for interaction Ref group 0.756 0.420 0.162