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Table 4 Association of body mass index with amnestic and non-amnestic mild cognitive impairment risk

From: Association of body mass index with amnestic and non-amnestic mild cognitive impairment risk in elderly

  aMCI
(n)
Control
(n)
aMCI vs Control
OR (95%CI) a, b
naMCI
(n)
Control
(n)
naMCI vs Control
OR (95%CI) a, b
BMI at baseline a
 Normal weight 87 267 Reference 100 267 Reference
 Underweight 11 9 2.30 (1.50 ~ 3.52) 4 9 1.19 (0.55 ~ 2.66)
 Overweight 77 110 1.74 (1.36 ~ 2.20) 73 110 1.51 (1.20 ~ 1.92)
 Obese 65 94 1.71 (1.32 ~ 2.22) 63 94 1.52 (1.21 ~ 1.97)
BMI change
 Stable 181 392 Reference 188 392 Reference
 Increased 33 52 1.27 (0.97 ~ 1.70) 28 52 1.11 (0.81 ~ 1.55)
 Decreased 26 38 1.35 (0.99 ~ 1.85) 24 38 1.23 (0.89 ~ 1.72)
  1. a BMI body mass index, aMCI amnestic mild cognitive impairment, naMCI non-amnestic mild cognitive impairment, OR odds ratio, CI confidence interval
  2. b Multivariable logistic regression analysis was adjusted by gender, age, race, education level, medication history, apolopoprotein E4 carrier, onset of type 2 diabetes mellitus, hypertension, coronary heart disease and metabolism syndrome