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Table 2 Multivariate binary logistic regression analysis for the association between HOMA-β and cognitive impairment

From: Association of β-cell function and cognitive impairment in patients with abnormal glucose metabolism

HOMA-β

Univariate analysis

Model 1

Model 2

 

OR (95% CI)

P

OR (95% CI)

P

OR (95% CI)

P

Q4

Ref.

 

Ref.

 

Ref.

 

Q3

1.09 (0.69–1.72)

0.726

1.11 (0.69–1.80)

0.660

1.26 (0.76–2.09)

0.370

Q2

1.25 (0.79–1.98)

0.347

1.41 (0.87–2.28)

0.170

1.66 (0.98–2.79)

0.060

Q1

1.83 (1.14–2.95)

0.012*

1.81 (1.10–2.99)

0.020*

2.27 (1.32–3.92)

0.003*

  1. HOMA-β homeostasis assessment model, β-cell function, Ref reference, 95%CI 95% confidence interval, OR odds ratios
  2. *, statistically significant
  3. Model 1: adjusted for age, sex, and education;
  4. Model 2: adjusted for age, sex, education, BMI, smoking, alcohol use, hypertension, dyslipidemia, heart disease, high-hcy, and HOMA-IR