Model 1 - 5

Model 1 - 6

B

Std. Error

t

p

B

Std. Error

t

p

Constant

3.820**

0.175

21.807

0.000

1.560**

0.198

7.860

0.000

Gender

0.139*

0.055

2.550

0.011

0.133**

0.043

3.093

0.002

Age

−0.045

0.048

−0.938

0.349

−0.030

0.038

−0.788

0.431

Education Level

−0.013

0.037

−0.348

0.728

0.054

0.029

1.866

0.063

Job Position

0.066*

0.032

2.064

0.040

0.016

0.025

0.614

0.540

Work Experience

0.013

0.031

0.436

0.663

0.036

0.024

1.492

0.137

IOT

0.535**

0.034

15.775

0.000

R2

0.029

0.406

Adjusted R2

0.017

0.397

F

F (5, 394) = 2.392, p = 0.037

F (6, 393) = 44.722, p = 0.000

ΔR2

0.029

0.376

ΔF

F (5, 394) = 2.392, p = 0.037

F (1, 393) = 248.848, p = 0.000

Dependent Variable (Y): WPT