Adjusted variables

variables

Coefficients

t

p-value

95.0% Confid for B

Model test

Unstd. Coeffi

Std. Error

Std. Coeffi

Lower B

Upper B

R-square

No

X2.3

0.013

0.003

0.574

4.794

0.000***

0.007

0.019

0.965

X1

1.455

0.403

0.433

3.609

0.003**

0.584

2.326

Z1

X2.3

0.018

0.004

0.800

4.037

0.002**

0.008

0.027

0.970

X1

1.315

0.402

0.391

3.275

0.007**

0.440

2.190

Z2

X2.3

0.015

0.005

0.672

2.764

0.017*

0.003

0.027

0.966

X1

1.469

0.417

0.437

3.523

0.004**

0.560

2.377

Z3

X2.3

0.013

0.003

0.579

4.595

0.001**

0.007

0.019

0.965

X1

1.430

0.434

0.425

3.292

0.006**

0.484

2.377

Z1 + Z2

X2.3

0.014

0.005

0.650

2.965

0.013*

0.004

0.025

0.974

X1

1.023

0.439

0.304

2.330

0.040*

0.057

1.989

Z1 + Z3

X2.3

0.019

0.005

0.849

3.946

0.002**

0.008

0.029

0.971

X1

1.214

0.437

0.361

2.780

0.018*

0.253

2.176

Z2 + Z3

X2.3

0.015

0.006

0.695

2.646

0.023*

0.003

0.028

0.966

X1

1.432

0.448

0.426

3.192

0.009**

0.445

2.419

Z1 Z2 Z3

X2.3

0.016

0.005

0.699

3.025

0.013*

0.004

0.027

0.976

X1

0.898

0.473

0.267

1.901

0.087

-0.155

1.951