Model

Unstandardized Coefficients

Standardized Coefficients

95.0% Confidence Interval for B

Correlations

B

Std. Error

Beta

Lower

Upper

Zero-order

Partial

Part

Step 1: Model 1

Constant

60.65

1.67

57.36

63.91

Gender

−0.32

1.50

−0.01

−3.26

2.62

−0.09

−0.01

−0.01

U vs R

−17.05

2.56

−0.26**

−22.08

−12.01

−0.16

−0.25

−0.23

U vs SU

−19.13

2.25

−0.34**

−23.54

−14.72

−0.37

−0.31

−0.29

G vs SG

3.05

1.86

0.07

−0.60

6.71

0.11

0.06

0.057

G vs NG

−4.94

1.86

−0.12**

−8.59

−1.29

−0.25

−0.10

−0.09

Step 2: Model 2

Constant

53.80

1.72

50.416

57.17

Gender

2.49

1.44

0.06

−0.33

5.31

−0.09

0.067

0.056

U vs R

−17.27

2.41

−0.26**

−21.99

−12.55

−0.16

−0.27

−0.23

U vs SU

−15.11

2.15

−0.27**

−19.34

−10.89

−0.37

−0.26

−0.23

G vs SG

−0.17

1.78

−0.00

−3.66

3.317

0.109

−0.004

−0.00

G vs NG

−5.21

1.74

−0.13**

−8.64

−1.79

−0.25

−0.12

−0.10

Mm

1.22

0.13

0.34**

0.97

1.465

0.398

0.347

0.310

Step 3: Model 3

Constant

45.69

3.99

37.86

53.53

Gender

1.92

1.45

0.05

−0.93

4.78

−0.09

0.05

0.04

U vs R

−16.72

2.41

−0.25**

−21.45

−11.98

−0.16

−0.26

−0.22

U vs SU

−14.79

2.15

−0.26**

−19.01

−10.57

−0.37

−0.26

−0.22

G vs SG

−0.34

1.77

−0.01

−3.82

3.14

0.11

−0.01

−0.01

G vs NG

−5.15

1.74

−0.13**

−8.57

−1.74

−0.25

−0.11

−0.10

Mm

1.20

0.13

0.33**

0.95

1.45

0.40

0.34

0.30

Exv

2.46

1.10

0.07*

0.31

4.61

0.14

0.09

0.07