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Table 3 Sedentary behavior and physical activity over three time-points

From: Physical activity and sedentary behavior across three time-points and associations with social skills in early childhood

  Time 1b Time 2b Time 3b b (95% CI) p-value
Accelerometer-derived
 Sedentary time (min/day)a 318.4 (41.6) 334.2 (50.0) 352.1 (47.2) 0.44 (0.26, 0.62) < 0.001
 LPA (min/day)a 237.8 (29.3) 259.1 (35.6) 273.2 (30.2) 0.35 (0.17, 0.54) < 0.001
 MVPA (min/day)a 59.0 (19.7) 73.2 (24.6) 89.8 (29.1) 0.49 (0.33, 0.66) < 0.001
Parental-reported
 Screen time (min/day) 71.8 (18.9–154.3) 94.3 (50.5–197.1) 120.0 (53.6–188.6) 0.63 (0.45, 0.81) < 0.001
 Television/videos (min/day) 60.0 (15.4–122.1) 81.4 (41.8–173.6) 87.9 (50.4–147.9) 0.49 (0.33, 0.64) < 0.001
 Video/computer games (min/day) 0.0 (0.0–8.6) 0.0 (0.0–25.7) 5.7 (0.0–38.6) 0.45 (0.18, 0.72) 0.001
  1. aStandardized for wear time
  2. bValues represent mean (standard deviation) for variables normally distributed and median (inter-quartile range) for variables not normally distributed
  3. p < 0.05