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Table 6 Regression analysis of particular QOL domains according to physical fitness parameters among men

From: Association of physical fitness with quality of life in community-dwelling older adults aged 80 and over in Poland: a cross-sectional study

Effect

b

SE b

t

p*

β

SE β

Physical domain

b

3.315

0.229

14.49

< 0.001

  

Chair stand [n]

      

Arm curl [n]

      

Two-minute step test [n]

0.015

0.005

2.97

0.0058

0.477

0.160

Back scratch test [cm]

      

Up and go [s]

      

Psychological domain

b

3.534

0.220

16.06

< 0.001

  

Chair stand [n]

      

Arm curl [n]

      

Two-minute step test [n]

0.015

0.005

3.02

0.0051

0.483

0.160

Back scratch test [cm]

      

Up and go [s]

      

Social domain

b

3.969

0.112

35.32

< 0.001

  

Chair stand [n]

      

Arm curl [n]

      

Two-minute step test [n]

      

Back scratch test [cm]

      

Up and go [s]

      

Environmental domain

b

3.507

0.217

16.17

< 0.001

  

Chair stand [n]

0.071

0.020

3.46

0.0017

0.534

0.154

Arm curl [n]

      

Two-minute step test [n]

      

Back scratch test [cm]

      

Up and go [s]

      
  1. Abbreviations: b regression coefficient, SE standard error, t t-quantile, p statistical significance, β standardized regression coefficient
  2. Notes: *values in bold indicate statistical significance (p < 0.05); required sample size: N1 = N2 = 25
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