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Table 3 Estimated relative difference in adiposity associated with replacing context-specific sedentary behaviors with physical activity among boys (n = 128)

From: Replacing school and out-of-school sedentary behaviors with physical activity and its associations with adiposity in children and adolescents: a compositional isotemporal substitution analysis

 

LPA

30 min/day reallocation

MPA

10 min/day reallocation

VPA

2 min/day reallocation

Percentage change

(95% CI)

Percentage change

(95% CI)

Percentage change

(95% CI)

Fat mass (%)

 SB to PA (school time)

9.6

(−13.3, 38.6)

9.4

(−4.5, 25.4)

−2.8

(−8.6, 3.4)

 PA to SB (school time)

−10.1

(−33.6, 21.6)

−12.4

(−29.3, 8.5)

9.9

(−8.8, 32.3)

 SB to PA (out-of-school time)

−2.4

(−14.0, 10.8)

−1.8

(−11.1, 8.5)

−4.6

(−11.8, 3.1)

 PA to SB (out-of-school time)

1.7

(−12.5, 18.2)

1.9

(−10.1, 15.5)

15.4

(−9.5, 47.1)

Fat mas index (kg/m2)

 SB to PA (school time)

12.2

(−15.0, 48.1)

12.8

(−3.7, 32.1)

−3.5

(−10.4, 4.1)

 PA to SB (school time)

−11.8

(−38.3, 26.1)

−16.1

(−34.4, 7.5)

12.5

(−10.2, 41.0)

 SB to PA (out-of-school time)

−1.6

(−14.9, 13.8)

−4.3

(−14.1, 6.7)

−3.9

(−12.5, 5.5)

 PA to SB (out-of-school time)

0.4

(−15.5, 19.2)

5.1

(−8.3, 20.5)

12.7

(−15.8, 50.7)

  1. CI confidence interval, LPA light physical activity, MPA moderate physical activity, PA physical activity, SB sedentary behaviors, VPA vigorous physical activity