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Table 1 Average change from T1 to T3 in total volume and accumulation patterns of physical activity and sedentary time

From: Volume and accumulation patterns of physical activity and sedentary time: longitudinal changes and tracking from early to late childhood

  β (95 % CI)1
  Boys Girls Total sample
Total SED (min/day) 48.2 (44.8, 51.7) 57.8 (54.1, 61.4) 52.7 (50.1, 55.2)
Total LPA (min/day) -26.9 (-29.6, -24.3) -31.2 (-34.0, -28.4) -28.9 (-30.8, -27.0)
Total MPA (min/day) 0.5 (-0.4, 1.5) -2.0 (-2.9, -1.1) -0.7 (-1.4, 0.1)
Total VPA (min/day) 4.2 (3.4, 5.0) 1.4 (0.7, 2.0) 2.9 (2.4, 3.4)
SED breaks (number/day) 7.7 (5.2, 10.1) 4.2 (1.8, 6.6) 6.1 (4.3, 7.8)
≥ 1-min SED bouts (min/day) 49.0 (45.1, 52.9) 59.7 (55.5, 63.9) 54.0 (51.1, 56.9)
≥ 5-min SED bouts (min/day) 26.8 (23.2, 30.4) 38.2 (34.4, 42.0) 32.1 (29.5, 34.8)
≥ 10-min SED bouts (min/day) 12.0 (9.5, 14.5) 20.4 (17.8, 23.1) 15.9 (14.0, 17.7)
≥ 15-min SED bouts (min/day) 5.4 (3.7, 7.1) 10.3 (8.6, 12.1) 7.7 (6.4, 8.9)
≥ 20-min SED bouts (min/day) 2.9 (1.7, 4.2) 5.2 (4.0, 6.4) 4.0 (3.1, 4.8)
≥ 1-min LPA bouts (min/day) -30.6 (-32.8, -28.4) -32.6 (-34.9, -30.3) -31.5 (-33.1, -29.9)
≥ 5-min LPA bouts (min/day) -3.3 (-3.8, -2.9) -3.1 (-3.5, -2.7) -3.2 (-3.5, -2.9)
≥ 1-min MPA bouts (min/day) 1.5 (1.2, 1.7) 0.8 (0.6, 1.0) 1.2 (1.0, 1.4)
≥ 1-min VPA bouts (min/day) 1.3 (0.8, 1.7) 0.2 (-0.2, 0.6) 0.8 (0.5, 1.1)
≥ 5-min VPA bouts (min/day) -0.1 (-0.5, 0.2) -0.1 (-0.4, 0.2) -0.1 (-0.3, 0.2)
  1. Notes: 1Mixed models controlling for age at T1; boldface indicates p < 0.05
  2. Abbreviations: CI confidence interval; LPA light-intensity physical activity; MPA moderate-intensity physical activity; SED sedentary time; VPA vigorous intensity physical activity