Ch

factor

R²

β

P value

1

Order

0.307

−0.552

<0.001

2

Order

0.17

−0.412

0.004

3

Order

0.139

−0.362

0.013

4

Order

0.133

−0.335

0.021

5

Order

0.268

−0.5

<0.001

6

Order

0.232

−0.48

0.001

7

Order

0.154

−0.392

0.007

8

Order

0.105

−0.32

0.303

9

Order

knowledge

0.226

−0.364

0.304

0.009

0.027

10

Order

0.184

−0.418

0.004