Table 2 Results of univariate and multivariate logistics regression analyses between childhood allergy and independent variables

From: Breastfeeding duration modified the effects of neonatal and familial risk factors on childhood asthma and allergy: a population-based study

Variable Asthma Allergic rhinitis Urticaria Food Allergy Drug allergy
COR AOR COR AOR COR AOR COR AOR COR AOR
Sex(girls)
 Boys 1.50 (1.34,1.68) 1.53 (1.36,1.72) 1.52 (1.39,1.67) 1.62 (1.46,1.78) 1.15 (1.04,1.28) 1.17 (1.05,1.30) 1.13 (0.98,1.30) 1.13 (0.98,1.31) 1.23 (1.02,1.48) 1.23 (1.02,1.48)
 Age 0.98 (0.94,1.02) 0.99 (0.95,1.02) 1.02 (0.99,1.05) 1.03 (1.00,1.07) 0.96 (0.93,1.00) 0.97 (0.93,1.00) 0.97 (0.92,1.01) 0.98 (0.93,1.03) 1.09 (1.02,1.16) 1.09 (1.03,1.17)
Home ownership (Not have)
 Have 1.60 (1.40,1.84) 1.27 (1.09,1.47) 2.33 (2.06,2.63) 1.76 (1.54,2.01) 2.03 (1.76,2.34) 1.68 (1.45,1.95) 1.71 (1.42,2.05) 1.31 (1.08,1.59) 1.63 (1.29,2.07) 1.22 (0.95,1.57)
Mode of delivery (VD)
 CS 1.24 (1.11,1.39) 1.12 (0.99,1.26) 1.20 (1.09,1.32) 1.00 (0.91,1.11) 1.24 (1.11,1.39) 1.12 (1.00,1.25) 1.21 (1.05,1.40) 1.10 (0.95,1.28) 1.18 (0.97,1.42) 1.02 (0.84,1.24)
Breastfeeding duration (≤ 6 m)
  > 6 m 0.78 (0.69,0.87) 0.84 (0.75,0.95) 0.69 (0.63,0.76) 0.77 (0.70,0.85) 0.87 (0.78,0.96) 0.97 (0.87,1.08) 0.90 (0.78,1.03) 0.99 (0.86,1.15) 0.74 (0.61,0.89) 0.82 (0.68,0.99)
Only child (No)
 Yes 1.34 (1.19,1.51) 1.16 (1.03,1.32) 1.66 (1.50,1.83) 1.37 (1.23,1.53) 1.41 (1.26,1.59) 1.19 (1.05,1.34) 1.40 (1.21,1.63) 1.22 (1.04,1.43) 1.65 (1.34,2.02) 1.46 (1.18,1.80)
Family historyof allergy (No)
 Yes 3.12 (2.78,3.50) 2.99 (2.65,3.36) 4.25 (3.85,4.70) 4.02 (3.63,4.45) 2.56 (2.29,2.87) 2.37 (2.12,2.66) 3.49 (3.02,4.03) 3.32 (2.87,3.83) 2.60 (2.16,3.13) 2.49 (2.06,3.01)
  1. Data were presented with OR and 95% CI; COR crude odds ratio, AOR adjusted odds ratio, CI confidence interval, VD vaginal delivery, CS Cesarean section
  2. Italic value indicates statistical significance (P < 0.05)