R²

F

beta

t

p

Step 1

0.129

3.540

Age

0.198

1.468

0.146

Body mass index

0.306

2.272

0.028

Step 2

0.390

5.765

Light intensity PA (days)

−0.328

−2.208

0.032

Moderate intensity PA (days)

−0.374

−2.255

0.029

Vigorous intensity PA (days)

0.205

1.494

0.142