Table 4 ORs and 95% CIs for atopy in relation to BMI stratified by sex and smoking status in subject without allergic diseases
Never smokers | Current smokers | Effect | |||||||
|---|---|---|---|---|---|---|---|---|---|
Case | Control | cOR (95% CI)a | aOR (95% CI)b | Case | Control | cOR (95% CI)a | aOR (95% CI)b | Modification | |
N (%) | N (%) | N (%) | N (%) | P valuec | |||||
Men | 0.0081 | ||||||||
Normal | 50 (47.62) | 118 (50.86) | 1.00 (ref) | 1.00 (ref) | 47 (47.47) | 106 (69.74) | 1.00 (ref) | 1.00 (ref) | |
Overweight | 41 (39.05) | 102 (43.97) | 0.95 (0.58-1.55) | 0.98 (0.58-1.65) | 35 (35.35) | 30 (19.74) | 2.63 (1.45-4.78) | 2.50 (1.34-4.65) | |
Obesity | 14 (13.33) | 12 (5.17) | 2.75 (1.19-6.37) | 3.29 (1.37-7.95) | 17 (17.17) | 16 (10.53) | 2.40 (1.12-5.15) | 2.44 (1.10-5.38) | |
P trend | p = 0.0671 | p = 0.0032 | |||||||
Women | 0.0910 | ||||||||
Normal | 313 (74.35) | 587 (72.56) | 1.00 (ref) | 1.00 (ref) | 21 (67.74) | 42 (80.77) | 1.00 (ref) | 1.00 (ref) | |
Overweight | 82 (19.48) | 205 (25.34) | 0.75 (0.56-1.00) | 0.71 (0.52-0.96) | 7 (22.58) | 7 (13.46) | 2.00 (0.62-6.45) | 2.35 (0.62-8.95) | |
Obesity | 26 (6.17) | 17 (2.10) | 2.87 (1.53-5.37) | 3.00 (1.56-5.76) | 3 (9.68) | 3 (5.77) | 2.00 (0.37-10.77) | 3.60 (0.47-27.58) | |
P trend | p = 0.5483 | p = 0.1026 | |||||||