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Table 4 Correlation of continuous variables with EQ-5D index from estimation dataset

From: Mapping of the EQ-5D index from clinical outcome measures and demographic variables in patients with coronary heart disease

Variable

Correlation coefficient

p-value

Age, n = 2855

0.05

0.008

ETT, n = 1356

0.42

<0.001

SAQ ECS, n = 1119

0.63

<0.001

SAQ ASS, n = 1812

0.30

<0.001

SAQ AFS, n = 2314

0.45

<0.001

SAQ DPS, n = 1200

0.57

<0.001

SAQ TSS, n = 1200

0.30

<0.001

  1. Key: EQ-5D = EuroQol 5D index, ETT = exercise treadmill time, SAQ = Seattle Angina Questionnaire, ECS = exertional capacity scale, ASS = anginal stability scale, AFS = anginal frequency scale, DPS = disease perception scale, TSS = treatment satisfaction scale
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Health and Quality of Life Outcomes

ISSN: 1477-7525

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