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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