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Table 2 Stepwise regression analyses: Psychosocial predictors of physical activity in people living with HIV, France 2017

From: Exercise stereotypes and fatigue in people living with HIV: does self-efficacy play a mediating or a moderating role?

Steps

Predictors

F

df

R2

ΔR2

β

t

1

PPA

17.89***

2

.11

 

.33***

5.98

AGE

−.03

−.46

2

 

9.17***

5

.18

.07

  

PPA

    

.32***

5.89

AGE

    

.002

.04

BEN

    

.15**

2.89

RIS

    

−.08

−1.44

LCE

    

−.19***

−3.53

3

 

6.31**

6

.20

.02

  

PAA

    

.30***

5.71

AGE

    

.01

.17

BEN

    

.13*

2.46

RIS

    

−.06

−1.23

LCE

    

−.12

−1.82

FAT

    

−.16*

−2.51

4

 

35.77***

7

.29

.09

  

PPA

    

.28***

5.50

AGE

    

−.01

−.90

BEN

    

.02

.36

RIS

    

−.03

−.63

LCE

    

−.08

−1.41

FAT

    

−.05

−.80

SE

    

.35***

5.98

  1. Notes. N = 305, BEN exercise benefits stereotypes, RIS exercise risks stereotypes, LCE lack of capacity for exercise stereotypes, SE exercise self-efficacy, FAT perceived physical fatigue, F Fisher-Snedecor distribution, df degrees of freedom, R2 standardized variance, ΔR2 delta R-squared or the change in R-squared between two equations, β beta weight values, t t-statistic values
  2. *p < .05. **p < .01, ***p < .001