Explanatory variables

Non-standardized coefficient

Standardized coefficient

t-value

p-value

95.0% confidence interval

Lower limit

Upper limit

SJ

1.713

0.268

1.154

0.253

−1.253

4.679

CMJ

−0.22

−0.037

−0.156

0.876

−3.032

2.592

Junior high school outdoor sports history

24.509

0.324

2.001

0.050*

0.043

48.974

Outdoor sports history

−6.087

−0.097

−0.578

0.566

−27.136

14.963

Elementary school exercise time

−0.029

−0.204

−1.343

0.184

−0.072

0.014

Junior high school exercise time

−0.037

−0.37

−1.426

0.159

−0.09

0.015

High school exercise time

0.046

0.428

1.917

0.06

−0.002

0.094

Elementary school exercise intensity scores

2.942

0.36

2.154

0.035*

0.214

5.671

Junior high school exercise intensity scores

1.062

0.21

0.797

0.428

−1.599

3.722

High school exercise intensity time

−2.13

−0.346

−1.524

0.132

−4.923

0.663