Skip to main content

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)

From: Changes in physical activity and screen time related to psychological well-being in early adolescence: findings from longitudinal study ELANA

Variables Psychological well-being
  Males Females
  B r 2 CI 95 % B r 2 CI 95 %
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 -   -
  1. β coefficient of linear regression, r2 coefficient of determination, MVPA moderate and vigorous physical activity, BMI, body mass index, CI confidence interval