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Table 2 Comparison of correlations between self-reported physical activity, device-based physical activity, and health-related quality of life

From: The relationship of self-reported and device-based measures of physical activity and health-related quality of life in adolescents

 

r

z

p

N

Overall HRQoL

 

.814

.208

975

 PA (self-reported)-HRQoL

.095*

   

 PA (device-based)-HRQoL

.063

   

 PA (self-reported)-PA (device-based)

.242*

   

Physical well-being

 

1.501

.067

1000

 PA (self-reported)-HRQoL

.266*

   

 PA (device-based)-HRQoL

.210*

   

 PA (self-reported)- PA (device-based)

.247*

   

Psychological well-being

 

.052

.479

1004

 PA (self-reported)-HRQoL

.070*

   

 PA (device-based)-HRQoL

.068*

   

 PA (self-reported)-PA (device-based)

.248*

   

Autonomy and parent relation

 

1.417

.078

997

 PA (self-reported)-HRQoL

.060

   

 PA (device-based)-HRQoL

.005

   

 PA (self-reported)-PA (device-based)

.250*

   

Social support and peers

 

2.425

.008*

1000

 PA (self-reported)-HRQoL

.116*

   

 PA (device-based)-HRQoL

.022

   

 PA (self-reported)-PA (device-based)

.245*

   

School environment

 

.971

.166

986

 PA (self-reported)-HRQoL

.065*

   

 PA (device-based)-HRQoL

.027

   

 PA (self-reported)-PA (device-based)

.245*

   
  1. Levels of significance of Fishers z-tests are Bonferroni-Holm corrected and displayed on a α = .05 level (*)
  2. HRQoL Health-Related Quality of Life