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Table 4 Mixed linear regression analysis of resemblance of physical activity within gender-specific parent-child dyadsa, N = 1837

From: Resemblance in accelerometer-assessed physical activity in families with children: the Lolland-Falster Health Study

  Father-daughter (dyads n = 211) Father-son
(dyads n = 212)
Mother-daughter (dyads n = 313) Mother-son
(dyads n = 266)
ICC 95% CI p value ICC 95% CI p value ICC 95% CI p value ICC 95% CI p value
CPM 0.13 (0.04; 0.33) 0.03 0.03 0.08 (0.02; 0.28) 0.09 < 0.01
LPA 0.19 (0.09; 0.35) < 0.01 0.20 (0.10; 0.37) < 0.01 0.17 (0.09; 0.31) < 0.01 0.13 (0.05; 0.30) 0.02
MVPA 0.13 (0.04; 0.33) 0.04 < 0.01 < 0.01 < 0.01
VPA 0.06 (0.00; 0.44) 0.21 < 0.01 < 0.01 < 0.01
Sitting 0.12 (0.04; 0.33) 0.04 0.08 (0.01; 0.36) 0.16 0.19 (0.11; 0.32) < 0.01 0.11 (0.04; 0.29) 0.04
Lying 0.20 (0.10; 0.36) < 0.01 0.20 (0.10; 0.36) 0.01 0.22 (0.14; 0.35) < 0.01 0.29 (0.19; 0.41) < 0.01
Sitting + lying 0.33 (0.22; 0.46) < 0.01 0.27 (0.17; 0.42) < 0.01 0.31 (0.22; 0.42) < 0.01 0.25 (0.16; 0.38) < 0.01
Standing 0.16 (0.07; 0.34) 0.01 0.13 (0.04; 0.33) 0.09 0.22 (0.13; 0.34) < 0.01 0.14 (0.05; 0.30) 0.01
Walking 0.23 (0.12; 0.38) < 0.01 0.17 (0.07; 0.34) 0.02 0.27 (0.19; 0.39) < 0.01 0.23 (0.14; 0.36) < 0.01
Running 0.12 (0.04; 0.33) 0.04 0.09 (0.02; 0.33) 0.16 0.08 (0.02; 0.28) 0.07 0.06 (0.01; 0.34) 0.16
Biking 0.27 (0.16; 0.41) < 0.01 0.26 (0.15; 0.40) < 0.01 0.17 (0.08; 0.30) < 0.01 0.25 (0.16; 0.38) < 0.01
  1. aAdjusted for sex, age, parental education, and sex*age
  2. Significant p-values ≤0.05
  3. ICC Intraclass correlation coefficient, CI Confidence interval, CPM Counts per minute, LPA Light physical activity, MVPA Moderate-to-vigorous physical activity, VPA Vigorous physical activity
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