BMI (kg/m2) a | Cases | Controls | Adjusted OR (95%CI) b |
---|---|---|---|
Adenocarcinoma | |||
 Underweight | 84 | 408 | 1.17 (0.89–1.54) |
 Normal weight | 623 | 4288 | Reference |
 Overweight | 290 | 2752 | 0.74 (0.62–0.87) |
 Obese | 90 | 936 | 0.65 (0.50–0.85) |
 Missing | 95 | 106 | – |
Squamous cell carcinoma | |||
 Underweight | 56 | 408 | 1.06 (0.76–1.47) |
 Normal weight | 445 | 4288 | Reference |
 Overweight | 259 | 2752 | 0.89 (0.74–1.08) |
 Obese | 85 | 936 | 0.77 (0.57–1.03) |
 Missing | 52 | 106 | – |
Large cell carcinoma | |||
 Underweight | 15 | 408 | 0.98 (0.55–1.76) |
 Normal weight | 117 | 4288 | Reference |
 Overweight | 54 | 2752 | 0.69 (0.48–0.99) |
 Obese | 13 | 936 | 0.49 (0.26–0.92) |
 Missing | 22 | 106 | – |
Small cell carcinoma | |||
 Underweight | 14 | 408 | 0.62 (0.35–1.11) |
 Normal weight | 208 | 4288 | Reference |
 Overweight | 155 | 2752 | 0.90 (0.70–1.15) |
 Obese | 57 | 936 | 0.79 (0.56–1.12) |
 Missing | 39 | 106 | – |