Weight information | Total | Mean (95% CI) |
---|---|---|
Weight a year preceding breast cancer diagnosis (kg) | Â | 59.36 (58.17-60.55) |
Weight at time of diagnosis (kg) | Â | 58.36 (57.51-59.95) |
Weight at study entry (kg) | Â | 62.09 (60.75-63.43) |
Height (m) | Â | 1.55 (1.54-1.55) |
Waist circumference at study entry (cm)b | Â | 84.81 (83.62-85.99) |
   Increased risk (≥80) | 94 (25.5) |  |
   Substantial risk (≥88) | 148 (40.2) |  |
BMI a year preceding breast cancer diagnosis (kg/m2)a | Â | 24.82 (24.35-25.29) |
   Underweight (<18.5) | 21 (5.7) |  |
   Normal (18.5-24.9) | 181 (49.2) |  |
   Overweight (25.0-29.9) | 122 (33.2) |  |
   Obese (≥30.0) | 44 (12.0) |  |
BMI at study entry (kg/m2)a | Â | 25.93 (25.41-26.45) |
   Underweight (<18.5) | 20 (5.4) |  |
   Normal (18.5-24.9) | 151 (41.0) |  |
   Overweight (25.0-29.9) | 38 (37.5) |  |
   Obese (≥30.0) | 59 (16.0) |  |
Weight change from a year preceding diagnosis to study entry (kg) | Â | 2.73 (1.90-3.55) |
   >10 kg weight loss | 15 (4.1) |  |
   5-10 kg weight loss | 39 (10.6) |  |
   0-<5 kg weight loss | 83 (22.6) |  |
   0-<5 kg weight gain | 105 (28.5) |  |
   5-10 kg weight gain | 71 (19.3) |  |
   >10 kg weight gain | 55 (14.9) |  |
Percentage of weight change from a year preceding diagnosis to study entry (%) | Â | 5.17 (3.72-6.61) |
   > 10% weight loss | 40 (10.9) |  |
   5-10% weight loss | 41 (11.1) |  |
   0-<5% weight loss | 54 (14.7) |  |
   0-<5% weight gain | 57 (15.5) |  |
   5-10% weight gain | 66 (17.9) |  |
   > 10% weight gain | 110 (29.9) |  |