Table 2 Investigating the association between T-wave impairment and having diabetes adjusted by age, BMI, gender, education, and marital status using multiple LR model

Age

1.05

1.04- 1.05

< 0.001^*

BMI

1.03

1.02—1.05

< 0.001^*

Gender

 Female

Ref

Ref

0.88

 Male

1.01

0.88—1.16

Marital status

 Single

Ref

Ref

-

 Married

1.20

0.42—3.37

0.72

 Divorced/Widowed

1.34

0.46—3.85

0.58

Educational level

 Illiterate

Ref

Ref

-

 Lower than diploma

0.94

0.79—1.11

0.48

 Higher than diploma

0.73

0.56—0.95

0.02^*

Hypertension

 No

Ref

Ref

< 0.001^*

 Yes

1.86

1.63—2.12

Code 5–2 T wave impairment

 No

Ref

Ref

0.63

 Yes

1.07

0.80—1.44

Code 5–3 T wave impairment

 No

Ref

Ref

0.12

 Yes

1.31

0.92—1.87