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Table 2 Summary of hierarchical multiple regression of engaging and disengaging coping strategies contribution to predict VRQoL

From: Coping strategies, vision-related quality of life, and emotional health in managing retinitis pigmentosa: a survey study

Variable

β

t

R

R2

∆R2

F

Power (1 – β)

f 2

General health

.27

.03

 Model 1

  

.27

.07

.07

7.36**

  

  NCa

−.27

−2.71**

      

 Model 2

  

.39

.15

.08

8.26***

  

  NCa

−.33

−3.39**

      

  Age

.28

2.93**

      

 Model 3

  

.49

.24

.09

7.45***

  

  NCa

−.32

−3.40**

      

  Age

.20

2.01*

      

  Engaging

.12

1.37

      

  Disengaging

−.29

−2.98**

      

Mental health

.99

.37

 Model 1

  

.22

.05

.05

4.78*

  

  PPRPSb

−.22

−2.19*

      

 Model 2

  

.34

.11

.07

6.09**

  

  PPRPSb

−.34

−3.17**

      

  YSDc

.28

2.67**

      

 Model 3

  

.65

.42

.30

16.52***

  

  PPRPSb

−.29

−3.26**

      

  YSDc

.17

1.89

      

  Engaging

.28

3.45**

      

  Disengaging

−.47

−5.70***

      

Role difficulties

–

−.02

 Model 1

  

.31

.10

.10

10.10*

  

  PPRPSb

.31

3.18**

      

 Model 2

  

.41

.17

.08

6.46*

  

  PPRPSb

.31

3.26**

      

  Engaging

−.02

−0.21

      

  Disengaging

.27

2.90**

      

Dependency

.75

.09

 Model 1

  

.29

.08

.08

8.81**

  

  PPRPSb

−.29

−2.97**

      

 Model 2

  

.49

.24

.16

9.95***

  

  PPRPSb

−.29

−3.21**

      

  Engaging

.19

2.11*

      

  Disengaging

−.33

− 3.71***

      
  1. Note. aNC No. Of Comorbidities; bPPRPS Participant-Perceived RP Severity, cYSD Years Since (RP) Diagnosis
  2. *p < .05, **p < .01, ***p < .001
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BMC Ophthalmology

ISSN: 1471-2415

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