Table 4 Predictive value of the individual components in the CHA2DS2-VASc score.

From: CHA2DS2-VASc score predicts exercise intolerance in young and middle-aged male patients with asymptomatic atrial fibrillation

Variables

Univariate analysis

Multivariate analysis

OR

95% CI

P value

OR

95% CI

P value

Congestive heart failure

N/A

Hypertension

3.16

1.89–5.30

<0.0001

2.28

1.31–3.96

0.004

Diabetes mellitus

1.97

1.34–2.90

0.001

1.61

1.07–2.42

0.024

Age ≥75 years*

6.84

3.99–11.7

<0.0001

5.03

2.87–8.81

<0.0001

Age 65–74 years*

4.14

2.52–6.80

<0.0001

3.34

2.01–5.56

<0.0001

Stroke/TIA

1.06

0.59–1.92

0.843

0.69

0.37–1.29

0.242

Peripheral artery disease

2.18

0.79–6.00

0.133

2.40

0.82–7.01

0.110

Female

2.44

1.68–3.54

<0.0001

2.13

1.44–3.15

<0.0001

  1. *Versus age <65 years.
  2. Abbreviations: OR = odds ratio; CI = confidence interval; N/A = not applicable; TIA = transient ischemic attack.
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