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Table 3 Estimated percentage change in adiposity markers associated with isotemporal substitutions between sedentary behavior and light-intensity physical activity

From: Sedentary behavior patterns and adiposity in children: a study based on compositional data analysis

 Reallocation from SB to LPAReallocation from LPA to SB
1 h/week2 h/week1 h/week2 h/week
Percentage change(95% CI)Percentage change(95% CI)Percentage change(95% CI)Percentage change(95% CI)
Fat mass (%)
 Total SB−0.2(−0.7, 0.3)−0.3(−1.4, 0.8)0.2(−0.3, 0.7)0.3(−0.8, 1.4)
 Short sedentary bouts1.4(−0.2, 3.0)2.8(−0.4, 6.2)−1.4(−2.9, 0.2)−2.7(−5.6, 0.4)
 Middle sedentary bouts−0.4(−1.3, 0.4)−0.9(−2.6, 0.9)0.4(−0.5, 1.2)0.6(−0.9, 2.3)
 Long sedentary bouts0.8(−0.5, 2.1)−1.7(−1.1, 4.6)−0.8(−1.9, 0.4)−1.5(−3.6, 0.6)
Fat mas index (kg/m2)
 Total SB−0.1(−0.8, 0.7)−0.2(−1.6, 1.2)0.1(−0.7, 0.8)0.2(−1.2, 1.6)
 Short sedentary bouts1.9(−0.2, 3.9)3.8(−0.3, 8.0)−1.8(−3.7, 0.2)−3.5(−7.2, 0.3)
 Middle sedentary bouts−0.4(−1.5, 0.7)−0.8(−3.0, 1.4)0.3(−0.7, 1.4)0.5(−1.5, 2.6)
 Long sedentary bouts1.0(−0.7, 2.6)2.0(−1.6, 5.7)−0.9(−2.3, 0.5)−1.9(−4.5, 0.8)
Visceral adipose tissue (cm2)
 Total SB0.2(−1.0, 1.4)0.3(−1.9, 2.5)−0.2(−1.4, 1.0)−0.3(−2.5, 1.9)
 Short sedentary bouts2.8(−0.5, 6.2)5.7(−1.0, 12.9)−2.7(−5.8, 0.5)−5.3(−11.2, 1.0)
 Middle sedentary bouts−0.9(−2.6, 0.8)−1.9(−5.3, 1.6)0.8(−0.9, 2.4)1.4(−1.8, 4.7)
 Long sedentary bouts2.3(−0.4, 4.9)4.8(−1.0, 10.9)−2.0(−4.3, 0.2)−3.9(−8.0, 0.3)
  1. CI Confidence interval, LPA Light intensity physical activity, SB Sedentary behavior