Table 4 Binary logistic regression analysis of risk factors for cognitive impairment and T2DM

HCY (umol/L)

0.717

0.304

5.571

0.018^*

2.048

1.129–3.713

0.257

0.829

Brain infarction

0.675

0.252

7.152

0.007^*

1.963

1.197–3.218

0.703

0.466

Dementia

2.244

0.763

8.643

0.003^*

9.430

2.113–42.093

0.129

0.986

Education level

-0.503

0.255

3.894

0.048^*

0.605

0.367–0.997

0.926

0.014

Dependence

0.691

0.182

14.436

0.000^*

1.996

1.397–2.851

0.723

0.452

CK (IU/L)

-0.666

0.326

4.164

0.041^*

0.514

0.271–0.974

0.035

0.959