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Table 2 Associations between obesity-related indicators and CI

From: Association of waist-to-hip ratio adjusted for body mass index with cognitive impairment in middle-aged and elderly patients with type 2 diabetes mellitus: a cross-sectional study

Variable (per SD increase)

Unadjusted

Model 1

Model 2

Model 3

OR (95% CI)

OR (95% CI)

OR (95% CI)

OR (95% CI)

BMI

0.918 (0.817, 1.032)

0.904 (0.798, 1.025)

0.904 (0.794, 1.030)

0.853 (0.744, 0.979) *

WC

1.173 (1.044, 1.319) *

1.131 (0.997, 1.284)

1.150 (1.009, 1.311) *

1.100 (0.959, 1.261)

WHRadjBMI

1.625 (1.431, 1.846) *

1.455 (1.269, 1.669) *

1.473 (1.282, 1.692) *

1.451 (1.261, 1.671) *

  1. ORs were calculated based on per SD increase. Model 1: adjusted for age, sex, ethnicity, years of education, current smoking status, current alcohol consumption status, physical exercise, nutrition management; Model 2: additionally adjusted for cardiovascular disease, cerebrovascular disease, hypertension, diabetes duration, antidiabetic agents, antihypertensive agents, lipid-lowering agents; Model 3: additionally adjusted for SBP, DBP, FPG, TC, TG, HDL-c, LDL-c, UA, and HbA1c
  2. Abbreviations: BMI Body mass index, WC Waist circumference, WHRadjBMI Waist-to-hip ratio adjusted for body mass index
  3. *P &±ô³Ù; 0.05