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Table 5 Linear regression analysis of the association between QRS axis0 and independent variables

From: The relationship between demographic features, anthropometric parameters, sleep duration, and physical activity with ECG parameters in Fasa Persian cohort study

Variables

Univariate

Multivariate

B

95% CI

P-value

B

95% CI

P-value

Age

− 0.560

− 0.651, − 0.468

< 0.001

− 0.454

− 0.572, − 0.336

< 0.001

Gender

      

Male

Ref

     

Female

− 6.15

− 7.89, − 4.40

< 0.001

− 8.43

− 10.55, − 6.31

< 0.001

Marital status

      

Unmarried

Ref

     

Married

− 3.10

− 7.75, 1.55

0.191

2.618

− 2.00, 7.23

0.267

Widowed or divorced

− 6.96

− 12.44, − 1.48

0.013

5.00

− 0.50, 10.51

0.075

BMI

− 1.51

− 1.68, − 1.34

< 0.001

− 1.42

− 1.61, − 1.24

< 0.001

Education level

0.876

0.649, 1.10

< 0.001

0.003

− 0.277, 0.285

0.979

Wrist circumference

− 2.27

− 2.91, − 1.62

< 0.001

− 3.45

− 4.14, − 2.76

< 0.001

Hip circumference

− 0.601

− 0.699, − 0.503

< 0.001

− 0.598

− 0.700, − 0.496

< 0.001

Waist circumference

− 0.637

− 0.709, − 0.565

< 0.001

− 0.553

− 0.630, − 0.475

< 0.001

MET

0.223

0.143, 0.303

< 0.001

0.096

0.013, 0.179

0.023

Diabetes

      

No

Ref

     

Yes

− 7.27

− 9.87, − 4.66

< 0.001

− 0.058

− 2.72, 2.60

0.966

Hypertension

      

No

Ref

     

Yes

− 11.83

− 13.96, − 9.69

< 0.001

− 3.84

− 6.23, − 1.45

0.002

Cardiac ischemic disease

      

No

Ref

     

Yes

− 8.45

− 11.18, − 5.72

< 0.001

− 1.49

− 4.33, 1.33

0.301

Sleep duration

0.090

− 0.372, 0.552

0.702

–

  
  1. BMI body mass index, MET metabolic equivalent of task
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BMC Cardiovascular Disorders

ISSN: 1471-2261

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