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Table 5 Odds ratios (OR) with 95% confidence intervals (95% CI) for high body mass index (BMI) by education in middle-aged (30-64 years) and older (65 years and older) men and women

From: Fat free mass and obesity in relation to educational level

 

High BMI1

Level of education

 

Model 12

Model 23

 

n

OR

95% CI

OR

95% CI

Men 30-64 y

     

   Low4 (n = 703)

181

1.00

 

1.00

 

   Middle (n = 972)

181

0.77

0.60-0.99

0.69

0.52-0.92

   High (n = 633)

92

0.57

0.43-0.76

0.45

0.32-0.63

Men 65+ y

     

   Low4 (n = 394)

87

1.00

 

1.00

 

   Middle (n = 106)

19

0.74

0.43-1.29

0.48

0.24-0.95

   High (n = 54)

11

0.88

0.43-1.79

0.75

0.33-1.69

Women 30-64 y

     

   Low4 (n = 740)

188

1.00

 

1.00

 

   Middle (n = 788)

139

0.82

0.63-1.07

0.72

0.53-0.98

   High (n = 994)

127

0.59

0.45-0.77

0.44

0.32-0.61

Women 65+ y

     

   Low4 (n = 660)

185

1.00

 

1.00

 

   Middle (n = 145)

35

0.80

0.53-1.22

0.66

0.39-1.10

   High (n = 88)

9

0.29

0.14-0.59

0.22

0.10-0.52

  1. 1The cut-offs for the highest quintiles of BMI were in men ≥ 30.05 kg/m2 and in women ≥ 30.77 kg/m2
  2. 2Model 1: Adjusted for age as a continuous variable in the additive model
  3. 3 Model 2: Adjusted for age and FFM as continuous variables in the additive model
  4. 4The reference population