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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