Model 1-3

Model 1-4

B

Std.

Error

t

P

B

Std.

Error

t

P

Constant

4.326**

0.132

32.766

0

1.909**

0.168

11.392

0

Age

−0.223**

0.067

−3.326

0.001

−0.172**

0.05

−3.443

0.001

Education Level

−0.072

0.043

−1.659

0.098

0.066*

0.033

1.999

0.046

Work Experience

0.147**

0.043

3.438

0.001

0.121**

0.032

3.81

0

Professional Titles

0.032

0.038

0.836

0.404

0.045

0.029

1.559

0.12

Structural Capital

0.532**

0.03

17.811

0

R²

0.045

0.471

Adjusted R²

0.035

0.464

F

4.638**

70.129**

ΔR²

0.045

0.426

ΔF

4.638**

317.241**

Dependent Variable (Y): Relationship Performance