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Table 4 Correlations between ASTA symptom scale, SCL and SF-36

From: Development and validation of a new Arrhythmia-Specific questionnaire in Tachycardia and Arrhythmia (ASTA) with focus on symptom burden

  

1

2

3

1

ASTA1Symptomscale

1

  

2

SCL Frequency

0.62***

1

 

3

Severity

0.61***

0.94***

1

4

SF-36 PF

−0.32***

−0.57***

−0.56***

5

RP

−0.25***

−0.50***

−0.49***

6

BP

−0.39***

−0.48***

−0.55***

7

GH

−0.29***

−0.47***

−0.45***

8

VT

−0.44***

−0.70***

−0.63***

9

SF

−0.31***

−0.51***

−0.49***

10

RE

−0.32***

−0.46***

−0.43***

11

MH

−0.33***

−0.59***

−0.53***

12

PCS

−0.29***

−0.54***

−0.55***

13

MCS

−0.36***

−0.54***

−0.50***

  1. 1 The revised ASTA symptom scale with 9 items. Statistic correlation analyses were performed using Spearman´s correlation coefficient. *** p < 0.00.
  2. SCL symptom frequency and severity scale. The eight scales in the SF-36 includes PF = Physical Functioning, RP = Role-Physical, BP = Bodily Pain, GH = General Health, VT = Vitality, SF = Social Functioning, RE = Role-Emotional, MH = Mental Health and PCS = Physical Component Summary, MCS = Mental Component Summary.
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Health and Quality of Life Outcomes

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