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Table 4 Correlation coefficients (r or rs) for correlation between duration of time spent on sleeping, selected categories of activities, daily energy expenditure (DEE) and self-reported health-related quality of life (HRQOL) scores

From: Are physical activity, sedentary behaviors and sleep duration associated with body mass index-for-age and health-related quality of life among high school boys and girls?

  Girls
(n = 227)
Boys
(n = 238)
Physical Emotional Social School Total score Physical Emotional Social School Total score
Sleeping duration (hours/day) −0.01 −0.01 −0.04 −0.06 −0.02 −0.04 0.06 0.01 0 0.01
Sedentary and sport activities during school period
Screen time viewing (hours/week) 0.05 0.12 0.04 0.01 0.09 0.05 −0.05 −0.01 −0.15* −0.05
-Watching TV (hours/week) 0.06 0.09 0 0.02 0.06 −0.01 −0.05 −0.09 −0.10 −0.07
-Videogames/Internet (hours/week) 0 0.12 0.09 0.07 0.09 0.07 0 0.05 −0.16* −0.03
Listening music/reading (hours/week) −0.04 −0.06 0.14* −0.05 −0.01 0.13* −0.12 0.02 0.09 0.05
Sport activities (hours/week) 0.22* 0.16* 0.23* 0.17* 0.24* 0.20* 0.04 0.16* 0 0.11
Sedentary and sport activities during vacation period
Screen time viewing (hours/week) 0.02 0.06 −0.04 0.07 0.03 0.03 −0.05 −0.10 −0.04 −0.05
-Watching TV (hours/week) 0 0.01 −0.11 0 −0.03 0 −0.04 −0.13* −0.01 −0.05
-Videogames/Internet (hours/week) 0.05 0.09 0.05 0.10 0.09 0.02 −0.05 −0.03 −0.04 −0.03
Listening music/reading (hours/week) −0.01 0.03 0.11 0.09 0.06 0.11 −0.16* 0.01 0.06 0.01
Sport activities (hours/week) 0.09 0.09 0.26* 0.02 0.11 0.25* 0.13* 0.16* 0.11 0.21*
DEE total year per kg body weight (kcal/kg.day) 0.12 0.04 0.20* 0.03 0.12 0.19* 0.05 0.17* 0.08 0.14*
  1. *p < 0.05