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Table 1 Characteristics of ECE Centers and Children included in Analytical Sample

From: A natural experiment of state-level physical activity and screen-time policy changes early childhood education (ECE) centers and child physical activity

 

Baseline (n = 9)

Follow-up (n = 9)

  
 

Mean ± SD

 

Mean ± SD

   

ECE Centers

 Number of Employees

22 ± 6

 

22 ± 7

   

Child Enrollment

 3- year olds

43 ± 33

 

38 ± 27

   

 4- year olds

35 ± 27

 

30 ± 22

   
 

Baseline (n = 112)

Follow-up (n = 83)

Subset Baseline (n = 49)

 

Mean ± SD

%

Mean ± SD

%

Mean ± SD

%

Children

 Age

3.4 ± 0.5

 

4.0 ± 0.6

 

3.2 ± 0.5

 

 Boys

 

50.0

 

45.8

 

51.0

Race

 White

 

57.2

 

66.2

 

75.5

 African American

 

33.9

 

25.0

 

14.3

 Other

 

8.9

 

8.8

 

10.2

Ethnicity

 Hispanic

 

3.5

 

3.7

 

2.0

 Non-Hispanic

 

96.5

 

96.3

 

98.0

Maternal Education

 Less than High School

 

2.6

 

2.4

 

2.0

 High School

 

25.2

 

16.8

 

12.2

 Associate’s/Bachelors

 

39.2

 

41.0

 

38.8

 Graduate/Professional

 

33.0

 

39.8

 

47.0

Household Income (USD)

 Less than $29,999

 

19.1

 

19.5

 

8.2

 $30,000 - $69,999

 

7.8

 

2.5

 

6.2

 $70,000 - $109,000

 

14.3

 

13.4

 

12.2

 Greater than $110,000

 

40.8

 

52.4

 

61.2

 Prefer not to answer

 

16.0

 

12.2

 

12.2

BMI Percentile

57.2 ± 30.0

 

56.3 ± 32.3

 

52.2 ± 33.0

 

Weight Status

 Underweight

 

6.2

 

6.0

 

10.2

 Normal

 

71.4

 

66.3

 

67.3

 Overweight

 

16.0

 

13.2

 

16.3

 Obese

 

6.2

 

14.5

 

6.2