| Children 7–8 years of age | |||||||
---|---|---|---|---|---|---|---|---|
Current wheeze | Severe asthma | Current eczema | Current Rhinoconjuctivitis | |||||
Unadjusted OR (95%CI) | Adjusted OR†(95% CI) | Unadjusted OR (95% CI) | Adjusted OR†(95% CI) | Unadjusted OR (95% CI) | Adjusted OR†(95% CI) | Unadjusted OR (95% CI) | Adjusted OR†(95% CI) | |
Parental education | Â | Â | Â | Â | Â | Â | Â | Â |
  Both secondary | 0.77 (0.59, 1.00) | 0.77 (0.57, 1.02) | 0.60 (0.40, 0.89) | 0.67 (0.43, 1.03) | 1.03 (0.67, 1.59) | 0.92 (0.58, 1.47) | 0.44 (0.28, 0.67) | 0.50 (0.31, 0.79) |
  At most one tertiary | 0.70 (0.50, 0.96) | 0.63 (0.44, 0.90) | 0.48 (0.27, 0.80) | 0.45 (0.25, 0.78) | 1.03 (0.62, 1.70) | 0.80 (0.46, 1.37) | 0.71 (0.43, 1.13) | 0.74 (0.44, 1.22) |
  Both tertiary | 1.27 (0.93, 1.73) | 1.13 (0.79, 1.61) | 0.84 (0.50, 1.37) | 0.80 (0.45, 1.39) | 1.55 (0.95, 2.53) | 1.01 (0.58, 1.76) | 0.87 (0.53, 1.42) | 0.86 (0.49, 1.51) |
Animals at home | 1.15 (0.94, 1.41) | 1.13 (0.91, 1.40) | 1.11 (0.81, 1.53) | 1.09 (0.78, 1.53) | 1.19 (0.88, 1.60) | 1.28 (0.93, 1.77) | 1.05 (0.76, 1.44) | 1.03 (0.73, 1.44) |
Smoking at home | Â | Â | Â | Â | Â | Â | Â | Â |
  Up to 20 cig/day | 1.04 (0.83, 1.29) | 1.11 (0.88, 1.41) | 1.27 (0.90, 1.78) | 1.26 (0.87, 1.81) | 0.88 (0.62, 1.23) | 1.04 (0.72, 1.49) | 1.28 (0.90, 1.81) | 1.38 (0.96, 2.00) |
  ≥ 20 cig/day | 1.32 (1.00, 1.74) | 1.19 (0.87, 1.62) | 1.71 (1.11, 2.57) | 1.47 (0.90, 2.32) | 1.04 (0.66, 1.58) | 0.95 (0.57, 1.53) | 1.74 (1.13, 2.63) | 1.75 (1.09, 2.76) |
Maternal smoking during pregnancy | 1.74 (1.26, 2.38) | 1.55 (1.08, 2.17) | 1.60 (0.96, 2.52) | 1.10 (0.63, 1.84) | 1.74 (1.02, 2.80) | 1.84 (1.04, 3.11) | 1.08 (0.60, 1.81) | 0.78 (0.42, 1.36) |
Family history | 2.82 (2.30, 3.46) | 2.78 (2.23, 3.45) | 3.12 (2.34, 4.41) | 3.50 (2.51, 4.88) | 3.64 (2.68, 4.96) | 3.75 (2.71, 5.22) | 3.34 (2.43, 4.60) | 3.65 (2.60, 5.11) |
 | Children 13–14 years of age | |||||||
 | Current wheeze | Severe asthma | Current eczema | Current Rhinoconjuctivitis | ||||
 | Unadjusted OR (95%CI) | Adjusted OR‡ (95% CI) | Unadjusted OR (95% CI) | Adjusted OR‡ (95% CI) | Unadjusted OR (95% CI) | Adjusted OR‡ (95% CI) | Unadjusted OR (95% CI) | Adjusted OR ‡ (95% CI) |
Parental education | Â | Â | Â | Â | Â | Â | Â | Â |
  Both secondary | 0.98 (0.72, 1.34) | 1.02 (0.73, 1.42) | 1.03 (0.67, 1.58) | 1.10 (0.69, 1.76) | 0.74 (0.48, 1.15) | 0.83 (0.51, 1.34) | 0.63 (0.48, 0.84) | 0.76 (0.56, 1.04) |
  At most one tertiary | 1.25 (0.85, 1.82) | 1.12 (0.73, 1.69) | 1.30 (0.75, 2.19) | 0.99 (0.52, 1.81) | 0.59 (0.31, 1.07) | 0.58 (0.29, 1.12) | 0.65 (0.44, 0.94) | 0.71 (0.46, 1.08) |
  Both tertiary | 1.11 (0.72, 1.68) | 1.09 (0.68, 1.72) | 1.26 (0.69, 2.22) | 1.24 (0.63, 2.33) | 0.56 (0.28, 1.07) | 0.60 (0.27, 1.24) | 0.69 (0.45, 1.02) | 0.90 (0.57, 1.40) |
Animals at home | 1.11 (0.87, 1.41) | 1.10 (0.85, 1.44) | 1.14 (0.81, 1.61) | 1.11 (0.76, 1.63) | 2.00 (1.36, 2.99) | 2.35 (1.54, 3.65) | 1.28 (1.02, 1.62) | 1.40 (1.08, 1.82) |
Smoking at home | Â | Â | Â | Â | Â | Â | Â | Â |
  Up to 20 cig/day | 1.33 (1.01, 1.75) | 1.28 (0.96, 1.71) | 1.38 (0.94, 2.03) | 1.36 (0.90, 2.06) | 1.26 (0.83, 1.93) | 1.12 (0.72, 1.75) | 1.44 (1.10, 1.89) | 1.37 (1.03, 1.83) |
  ≥ 20 cig/day | 1.87 (1.28, 2.71) | 1.57 (1.04, 2.32) | 1.85 (1.06, 3.10) | 1.58 (0.87, 2.77) | 2.35 (1.38, 3.92) | 1.81 (1.02, 3.13) | 2.96 (2.11, 4.13) | 2.73 (1.91, 3.89) |
Active smoking | 4.88 (2.64, 8.48) | 4.49 (2.17, 8.64) | 5.77 (2.63, 11.28) | 6.03 (2.46, 13.17) | 3.92 (1.50, 8.51) | 2.71 (0.78, 7.07) | 3.20 (1.63, 5.79) | 2.60 (1.15, 5.27) |
Family history | 3.17 (2.40, 4.15) | 3.25 (2.42, 4.33) | 4.39 (3.04, 6.30) | 5.07 (3.43, 7.45) | 2.19 (1.40, 3.33) | 2.17 (1.36, 3.37) | 2.41 (1.82, 3.16) | 2.26 (1.67, 3.03) |