Table 3 Summary of Results of Mixed Models for the number of MVPA complying days.

From: Correlates of compliance with recommended levels of physical activity in children

Parameters

Model 1

Model 2

Model 3

β (se)

RR¥

95%CI RR§

β (se)

RR

95%CI RR

β (se)

RR

95%CI RR

Fixed effects

Children level

Intercept (China site)

−1.52 (0.12)***

0.22

0.17–0.28

−1.77 (0.12)***

0.16

0.13–0.21

−1.80 (0.15)***

0.16

0.12–0.22

USA site

0.21 (0.14)

1.23

0.93–1.62

0.23 (0.13)

1.26

097–1.64

0.38 (0.14)**

1.46

1.10–1.93

India site

0.28 (0.16)

1.33

0.98–1.80

0.31 (0.15)*

1.36

1.02–1.81

0.47 (0.14)**

1.59

1.20–2.12

Portugal site

0.55 (0.14)***

1.72

1.32–2.25

0.60 (0.13)***

1.83

1.43–2.35

0.54 (0.13)***

1.72

1.32–2.23

Brazil site

0.61 (0.14)***

1.83

1.40–2.40

0.68 (0.13)***

1.98

1.54–2.56

0.68 (0.14)***

1.97

1.50–2.60

Canada site

0.65 (0.14)***

1.92

1.47–2.51

0.75 (0.13)***

2.12

1.65–2.72

0.76 (0.14)***

2.15

1.63–2.82

UK site

0.74 (0.14)***

2.10

1.60–2.73

0.83 (0.13)***

2.28

1.77–2.94

0.96 (0.14)***

2.61

1.98–3.46

Finland site

0.92 (0.14)***

2.52

1.93–3.28

1.00 (0.13)***

2.73

2.12–3.50

1.08 (0.14)***

2.95

2.24–3.89

Australia site

0.79 (0.14)***

2.20

1.69–2.87

0.93 (0.13)***

2.55

1.98–3.27

1.05 (0.14)***

2.85

2.16–3.75

Kenia site

0.87 (0.13)***

2.39

1.84–3.10

0.82 (0.13)***

2.28

1.78–2.92

0.93 (0.13)***

2.53

1.96–3.25

South Africa site

0.83 (0.14)***

2.30

1.75–3.01

0.82 (0.13)***

2.26

1.75–2.92

0.93 (0.14)***

2.54

1.93–3.33

Colombia site

0.86 (0.14)***

2.37

1.81–3.09

0.87 (0.13)***

2.39

1.86–3.07

0.85 (0.14)***

2.35

1.79–3.07

Sex

   

0.38 (0.03)***

1.47

1.38–1.55

0.39 (0.03)***

1.48

1.39–1.57

BMI category

   

−0.22 (0.02)***

0.81

0.77–0.84

−0.21 (0.02)***

0.81

0.78–0.85

Maturity offset

   

−0.07 (0.02)***

0.93

0.90–0.96

−0.07 (0.02)***

0.93

0.90–0.96

Unhealthy EP

   

0.08 (0.01)***

1.08

1.06–1.10

0.08 (0.01)***

1.08

1.06–1.10

Healthy EP

   

0.01 (0.01)

1.01

1.00–1.03

0.01 (0.01)

1.01

0.99–1.03

Screen time

   

−0.02 (0.004)**

0.98

0.98–0.99

−0.02 (0.004)***

0.98

0.97–0.99

Sleep

   

−0.04 (0.01)***

0.96

0.94–0.98

−0.04 (0.01)***

0.96

0.94–0.98

School level

School size

      

−0.00 (0.00)

1.00

1.00–1.00

Breaks with less than 30 min

      

0.02 (0.02)

1.02

0.97–1.07

Breaks with 30 or more minutes

      

0.03 (0.03)

1.03

0.98–1.09

Promotion of students active transportation

      

−0.02 (0.05)

0.98

0.89–1.08

Access to gymnasium (school hours)

      

0.04 (0.05)

1.04

0.95–1.14

Access to playground equipment

      

−0.15 (0.06)***

0.86

0.77–0.96

Access to gymnasium (no school hours)

      

0.13 (0.05)*

1.14

1.03–1.27

Access to indoor facilities (no school hours)

      

0.01 (0.05)

1.01

0.92–1.12

Access to outdoor facilities (no school hours)

      

−0.06 (0.05)

0.94

0.86–1.04

Access to sport equipment (no school hours)

      

−0.18 (0.05)***

0.83

0.76–0.92

Random effects

Intercept

0.0784 (0.0088)

0.0667 (0.0079)

0.0573 (0.0072)

−2LogLikelihood

26711.77

23396.26

22186.98

  1. ¥Rate Ratios; §95% confidence intervals; ***p < 0.001; **p < 0.01; *p < 0.05.