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Table 3 Associations between objectively measured physical activity and physical activity assessed by questionnaires

From: Validation of activity questionnaires in patients with cystic fibrosis by accelerometry and cycle ergometry

  

MPA (min/d)

VPA

(min/d)

MVPA

(min/d)

7D-PAR

moderate (min/d)

r = .167

p = .298

r = .-038

p = .816

r = .090

p = .577

 

hard (min/d)

r = .661

p = .000

r = .118

p = .461

r = .508

p = .001

 

very hard (min/d)

r = .340, p = .030

r = .321, p = .041

r = .409, p = .008

 

Moderate & hard & very

hard (min/d)

r = .421, p = .006

r = .088, p = .584

r = .330, p = .035

 

hard & very hard (min/d)

r = .639, p = .000

r = .233, p = .143

r = .558, p = .000

HAES

active (min/d)

r = .403, p = .009

r = .101, p = .528

r = .326, p = .037

 

somewhat active & active (min/d)

r = .092

p = .566

r = .003, p = .983

r = -.102, p = .522

LRC

activity category

r = -.056, p = .728

r = .017, p = .971

r = -.007, p = .965

  1. Values are Pearson product correlation coefficients (HAES; 7D-PAR) or Spearman rank correlation coefficients (LRC), and the respective probability of a type I error (p). For further abbreviations, see legend Table 2.