OR

95% CI

p-value

Males

Exercise habits in primary school

1.13

(0.70 - 1.81)

0.627

Exercise habits in middle school

1.42

(0.76 - 2.62)

0.270

Exercise habits in high school

2.17

(1.43 - 3.29)

<0.001

Preference for exercising in primary school

1.32

(0.70 - 2.50)

0.386

Preference for exercising in middle school

1.28

(0.78 - 2.42)

0.435

Preference for exercising in high school

2.64

(1.50 - 4.70)

0.001

Exercise partners in primary school

1.28

(0.62 - 2.62)

0.495

Exercise partners in middle school

1.53

(0.70 - 3.40)

0.288

Exercise partners in high school

2.20

(1.32 - 3.64)

0.003