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Table 5 Regression analysis of particular QOL domains according to physical fitness parameters among women

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

2.508

0.204

12.31

< 0.001

  

Chair stand [n]

0.132

0.025

5.19

< 0.001

0.544

0.105

Arm curl [n]

      

Two-minute step test [n]

      

Back scratch test [cm]

      

Up and go [s]

      

Psychological domain

b

2.845

0.187

15.17

< 0.001

  

Chair stand [n]

0.131

0.023

5.62

< 0.001

0.575

0.102

Arm curl [n]

      

Two-minute step test [n]

      

Back scratch test [cm]

      

Up and go [s]

      

Social domain

b

3.296

0.168

19.67

< 0.001

  

Chair stand [n]

0.082

0.021

3.92

0.0002

0.440

0.112

Arm curl [n]

      

Two-minute step test [n]

      

Back scratch test [cm]

      

Up and go [s]

      

Environmental domain

b

3.780

0.245

15.44

< 0.001

  

Chair stand [n]

      

Arm curl [n]

0.044

0.018

2.49

0.0152

0.288

0.115

Two-minute step test [n]

      

Back scratch test [cm]

      

Up and go [s]

−0.016

0.005

−2.99

0.0039

−0.346

0.115

  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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