Table 4: Distribution of anthropometric and lifestyle variables in breast cancer women (cases) and control subjects, from Midwest of Brazil (2008–2010).

Variable*Cases ( 𝑛 = 9 3 )Controls ( 𝑛 = 1 8 6 )Crude OR (95% CI) 𝑃 value**
𝑛 % 𝑛 %

Adult weight gain (kg)
 ≤51014.08149.521.00
 5.01–101115.493322.450.47 (0.16–1.35)0.159
 >105070.4310068.030.71 (0.29–1.71)0.441
Current nutritional status
 Eutrophic3840.867037.631.00
 Preobesity2931.187138.170.75 (0.42–1.35)0.341
 Obesity2627.964524.191.06 (0.57–1.98)0.845
Nutritional status (at 20 years old)
 Eutrophic6794.3713491.161.00
 Overweight45.63138.840.61 (0.19–1.96)0.411
Waist circumference (cm)
 <802931.184725.271.00
 ≥806468.8213974.730.75 (0.43–1.29)0.296
Height (cm)
 <1607883.8713874.191.00
 ≥1601516.134825.810.55 (0.29–1.05)0.071
Alcohol beverage consumption
 Absent or moderate9097.8318498.921.00
 Excessive22.1721.082.04 (0.28–14.75)0.478
Smoking habit
 Not smoker5356.9910858.061.00
 Ex-smoker2627.964624.731.15 (0.64–2.06)0.634
 Smoker1415.053217.200.89 (0.44–1.81)0.751
Physical activity (past 6 months)
 Sedentary3436.562412.901.00
 Irregularly active B1617.203317.740.34 (0.15–0.76)0.008
 Irregularly active A99.683920.970.16 (0.07–0.40)0.000
 Active3436.569048.390.27 (0.14–0.51)0.000
Occupational physical activity (at 20 years old)
 No5772.159961.881.00
 Yes2227.856138.130.62 (0.35–1.12)0.118
Housework physical activity (at 20 years old)f
 No1316.462012.501.00
 Yes6683.5414087.500.72 (0.34–1.55)0.406
Leisure physical activity (at 20 years old)f
 No7493.6711974.381.00
 Yes56.334125.620.20 (0.07–0.52)0.001

OR: odds ratio and CI: confidence interval.
*Adult weight gain: 22 cases and 39 controls did not indicate their weight at 20 years old; current nutritional status: eutrophic—body mass index (BMI) = 18.4 kg/m² to 24.9 kg/m²; preobesity—BMI = 25 kg/m² to 29.9 kg/m²; obesity—BMI ≥ 30 kg/m² [11]; alcohol beverage consumption: 1 case did not indicate alcohol beverage intake; occupational physical activity: information unavailable for 14 cases and 26 controls.
**Wald statistic.