Table 2 Coefficient (β) of linear regression, r² and p value for the association between MVPA and screen time with psychological well-being by gender. ELANA study, 2010 and (2012)

MVPA at 2012 (min/day)

0.27

0.018

−0.2–0.7

0.22

0.011

−0.2–0.7

MVPA at 2010 (min/day)

1.0

−0.8–0.8

0.69

−0.04–0.7

Screen Time at 2010 (min/day)

0.02

0.0–0.04

-

-

Screen Time at 2012 (min/day)

−0.44

0.161

−3.3–2.4

−3.81

0.049

−7.0- −0.9

Screen Time at 2010 (min/day)

0.36

0.2–0.5

0.15

0.02–0.3

BMI (Kg/m²)

9.10

2.6–15.5

-

-