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Table 2 Correlation between physical activity and scale scores (n = 185)

From: Dyspnea and outcome expectations are associated with physical activity in persons with pneumoconiosis: a cross-sectional study

Variables

r

p value

Age

− 0.26

0.000**

Dyspnea (mMRC)

− 0.34

0.000**

QOL(CAT)

− 0.33

0.000**

IPAQ-E

0.14

0.052

LSA

0.31

0.000**

Depression (SDS)

− 0.15

0.037*

Stage of change

0.43

0.000**

SE

0.33

0.000**

OE

0.36

0.000**

DB

0.19

0.010*

  1. Spearman correlation (r), *p < 0.05; **p < 0.01
  2. mMRC Modified Medical Research Council, CAT COPD assessment test, IPAQ-E International Physical Activity Questionnaire-Environment, LSA Life space assessment, SDS Self-rating depression scale, SE Self-efficacy, OE Outcome expectations, DB Decisional balance