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Table 3 Relationship of neighbourhood walkability and safety (explanatory variables) with 24-hour movement behaviours (outcome variables) among boys (n = 219) aged 8–10 years: results of a compositional regression analysis with orthogonal logratio coordinates

From: Associations of neighborhood walkability with moderate to vigorous physical activity: an application of compositional data analysis comparing compositional and non-compositional approaches

 

Sleep (%)

Sedentary Time (%)

Light PA (%)

MVPA (%)

Coefficient

Estimate

95% CI

Estimate

95% CI

Estimate

95% CI

Estimate

95% CI

Age

0.49

-2.65

3.72

8.84

3.13

14.86

-1.68

-4.44

1.17

-7.00

-14.18

0.77

BMI z-score

2.23

0.12

4.39

6.87

3.13

10.73

1.19

-0.70

3.11

-9.54

-14.20

-4.62

Summer (vs. Winter)

-4.74

-9.90

0.72

-6.30

-14.77

3.02

-3.09

-7.83

1.89

15.61

0.38

33.14

Puberty initiated (vs. uninitiated)

4.71

-5.33

15.82

5.81

-10.87

25.62

-13.85

-21.33

-5.67

4.77

-18.86

35.28

At least 1 parent with a technical degree (vs. high school only)

-1.96

-9.40

6.08

7.12

-6.33

22.51

-9.00

-15.42

-2.31

4.64

-14.32

27.80

At least 1 parent with a university degree (vs. high school only)

-0.63

-6.20

5.28

-3.26

-12.32

6.73

3.14

-2.09

8.64

0.86

-12.88

16.76

Walkability PC

− 0.0.43

-3.15

2.36

-0.46

-5.03

4.34

-0.93

-3.37

1.57

1.84

-5.06

9.24

  1. PA Physical activity, CI Confidence Interval, BMI Body mass index, PC Principal component (standardized), MVPA Moderate-to-vigorous physical activity