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Table 2 Random effects parameters for total volume of SED, LPA and MVPAa,b

From: Changes in volume and bouts of physical activity and sedentary time across early childhood: a longitudinal study

Variable Random effects parameter Standard deviation (95% CI)
Total volume SED (% wear time/day) Parents group attended 2.98− 7 (2.57− 16, 346.35)
Child 9.18 (1.42, 59.10)
Time 2.49 (0.48, 12.96)
Residual 5.31 (4.18, 6.75)
Total volume LPA (% wear time/day) Parents group attended 4.35−8 (0.00, 0.00)
Child 8.28 (5.72, 11.98)
Time 2.03 (1.38, 2.98)
Residual 3.93 (3.50, 4.41)
Total volume MVPA (% wear time/day) Parents group attended 2.05−7 (1.19−10, 3.52−4)
Child 2.34 (0.41, 13.33)
Time 1.04 (0.57, 1.90)
Residual 2.67 (2.34, 2.97)
  1. aSED sedentary time, LPA light-intensity physical activity, MVPA moderate- to vigorous-intensity physical activity
  2. bSimilar estimates of associations observed when parent group attended was omitted from the models. Variable was retained in model given the study design