R2

F

beta

t

p

Step 1

0.055

1.390

Age

−0.099

−0.704

0.485

Body mass index

0.208

1.484

0.144

Step 2

0.301

3.882

Light intensity PA (days)

−0.473

−2.968

0.005

Moderate intensity PA (days)

−0.150

−0.844

0.403

Vigorous intensity PA (days)

0.183

1.248

0.219