
BMI, time of survey

BMI, maximum


BMI category (kg/m^{2})

Pd (%)

HR

PAF (%)

Pd (%)

HR

PAF (%)


Normal

29.77

1.00

0

11.76

1.00

0

Overweight

36.64

0.98

0.75

32.92

1.28

7.20

Obese class 1

21.11

1.18

3.22

31.50

1.67

12.64

Obese class 2

12.47

1.31

2.95

23.82

2.15

12.74

Total
  
5.42
  
32.58

 BMI: body mass index; Pd: proportion exposed among decedents (%); HR: hazard ratio; PAF: population attributable fraction. See Table 1 for definitions of BMI categories. The PAF for each exposure category is calculated using Equation 1 in the text. PAFs are summed across exposure categories to obtain the overall PAF. Calculations are based on the sample of neversmoking adults ages 5084.