From Table 4 how much variability does BMI account for in PC

From Table 4, how much variability does BMI account for in PCS above what age and sex account for?

A.1%

B.15%

C.16%

D.17%

______________________________________________________________________________________________________________________________________

Table 4

caption a7

Variables predicting PCS, physical function, MCS, vitality, and psychological well-being of HRQoL (multiple regression of significant predictors, in blocks)

Variables

Model 1

Model 2

Model 3

B

SE B

B

SE B

B

SE B

PCS

Age

0.24

0.17

0.08

0.68

0.17

0.23***

0.67

0.17

0.22***

Sex

3.16

2.56

0.07

2.38

2.37

0.05

2.16

2.36

0.05

BMI

1.61

0.22

0.41***

1.59

0.21

0.41***

PA

0.09

0.04

0.11*

R2

0.01

0.16

0.17

F for change in R2

1.56

55.95***

4.15***

Physical function

Age

0.32

0.16

0.10

0.83

0.16

0.27***

0.83

0.16

0.27***

Sex

4.33

2.45

0.09

3.05

2.20

0.07

2.72

2.18

0.06

BMI

1.85

0.80

0.48***

1.85

0.20

0.47***

PA

0.10

0.04

0.13**

R2

0.02

0.21

0.23

F for change in R2

3.10*

87.73***

7.60***

MCS

Age

0.02

0.15

0.01

0.21

0.16

0.08

0.21

0.16

0.08

Sex

4.91

2.34

0.12*

4.61

2.21

0.11*

4.06

2.24

0.10

BMI

0.84

0.21

0.24**

0.81

0.20

0.23**

PA

0.13

0.04

0.20***

R2

0.02

0.07

0.10

F for change in R2

2.29

16.71***

13.20***

Vitality

Age

0.26

0.14

0.11

0.03

0.14

0.01

0.04

0.14

0.02

Sex

2.92

2.02

0.08

2.35

1.96

0.06

1.84

1.91

0.05

BMI

0.84

0.18

0.27***

0.81

0.17

0.24***

PA

0.15

0.03

0.24***

R2

0.02

0.08

0.14

F for change in R2

3.34*

22.28***

22.03***

Psychological well-being

Age

0.23

0.14

0.09

0.11

0.14

0.05

0.12

0.14

0.05

Sex

2.91

2.03

0.08

2.70

2.02

0.07

2.30

2.00

0.06

BMI

0.41

0.18

0.13*

0.39

0.18

0.13*

PA

0.11

0.03

0.18**

R2

0.02

0.03

0.06

F for change in R2

2.71

4.98*

11.32*

Notes:

*P < 0.05 level;

**P < 0.01 level;

***P < 0.001 level (2-tailed).

Abbreviations: BMI, body mass index; HRQoL, health-related quality of life; MCS, mental composite summary; PA, physical activity; PCS, physical composite summary.

Variables

Model 1

Model 2

Model 3

B

SE B

B

SE B

B

SE B

PCS

Age

0.24

0.17

0.08

0.68

0.17

0.23***

0.67

0.17

0.22***

Sex

3.16

2.56

0.07

2.38

2.37

0.05

2.16

2.36

0.05

BMI

1.61

0.22

0.41***

1.59

0.21

0.41***

PA

0.09

0.04

0.11*

R2

0.01

0.16

0.17

F for change in R2

1.56

55.95***

4.15***

Physical function

Age

0.32

0.16

0.10

0.83

0.16

0.27***

0.83

0.16

0.27***

Sex

4.33

2.45

0.09

3.05

2.20

0.07

2.72

2.18

0.06

BMI

1.85

0.80

0.48***

1.85

0.20

0.47***

PA

0.10

0.04

0.13**

R2

0.02

0.21

0.23

F for change in R2

3.10*

87.73***

7.60***

MCS

Age

0.02

0.15

0.01

0.21

0.16

0.08

0.21

0.16

0.08

Sex

4.91

2.34

0.12*

4.61

2.21

0.11*

4.06

2.24

0.10

BMI

0.84

0.21

0.24**

0.81

0.20

0.23**

PA

0.13

0.04

0.20***

R2

0.02

0.07

0.10

F for change in R2

2.29

16.71***

13.20***

Vitality

Age

0.26

0.14

0.11

0.03

0.14

0.01

0.04

0.14

0.02

Sex

2.92

2.02

0.08

2.35

1.96

0.06

1.84

1.91

0.05

BMI

0.84

0.18

0.27***

0.81

0.17

0.24***

PA

0.15

0.03

0.24***

R2

0.02

0.08

0.14

F for change in R2

3.34*

22.28***

22.03***

Psychological well-being

Age

0.23

0.14

0.09

0.11

0.14

0.05

0.12

0.14

0.05

Sex

2.91

2.03

0.08

2.70

2.02

0.07

2.30

2.00

0.06

BMI

0.41

0.18

0.13*

0.39

0.18

0.13*

PA

0.11

0.03

0.18**

R2

0.02

0.03

0.06

F for change in R2

2.71

4.98*

11.32*

Solution

17%

From Table 4, how much variability does BMI account for in PCS above what age and sex account for? A.1% B.15% C.16% D.17% ______________________________________
From Table 4, how much variability does BMI account for in PCS above what age and sex account for? A.1% B.15% C.16% D.17% ______________________________________
From Table 4, how much variability does BMI account for in PCS above what age and sex account for? A.1% B.15% C.16% D.17% ______________________________________
From Table 4, how much variability does BMI account for in PCS above what age and sex account for? A.1% B.15% C.16% D.17% ______________________________________
From Table 4, how much variability does BMI account for in PCS above what age and sex account for? A.1% B.15% C.16% D.17% ______________________________________
From Table 4, how much variability does BMI account for in PCS above what age and sex account for? A.1% B.15% C.16% D.17% ______________________________________
From Table 4, how much variability does BMI account for in PCS above what age and sex account for? A.1% B.15% C.16% D.17% ______________________________________
From Table 4, how much variability does BMI account for in PCS above what age and sex account for? A.1% B.15% C.16% D.17% ______________________________________

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