Association of Serum Melatonin Level with Mild Cognitive Impairment in Type 2 Diabetic Patients: A Cross-Sectional Study

Table 4

Logistic multivariate regression evaluates the risk of MCI in T2DM patients.

Variables	β	SE of β	value	OR	95% CI
Education (years)	−0.293	0.098	0.003	0.746	0.616–0.903
Diabetes duration (years)	0.817	0.211	<0.001	2.263	1.496–3.424
HbA1c (%)	1.292	0.558	0.020	3.641	1.220–10.865
TG (mmol/L)	0.851	0.430	0.048	2.343	1.008–5.443
Hs-CRP (ng/mL)	1.760	0.526	0.001	5.813	2.074–16.295
FT3 (pmol/L)	−0.980	0.408	0.016	0.375	0.169–0.835
TSH (mIU/L)	1.088	0.437	0.013	2.968	1.260–6.992
Melatonin (pg/mL)	−0.851	0.172	<0.001	0.427	0.305–9.599

Abbreviations: β: regression coefficient; SE: standard error; OR: odds ratio; CI: confidence interval for odds ratio; MCI: mild cognitive impairment; HbAlc: glycosylated hemoglobin; hs-CRP: high sensitivity C-reactive protein.