Table 2

Sample characteristics

Measure

N

Percent

Min

Max

Mean

Median

Sd


Covariates

Males

702

35.19

White persons

713

81.21

College Degree

706

28.90

Married

705

58.87

Own home

704

75.28

Age in years

703

24.00

86.00

47.04

45.00

13.73

Household income, $1000

557

5.00

90.00

47.41

45.00

24.76

Housing tenure in years

703

0.08

59.00

12.31

8.00

12.75

Overall health (5 = Excellent)

705

1.00

5.00

3.66

4.00

0.91

BMI

693

16.23

66.20

28.36

27.18

6.60

Outcomes

Travel walking (mets)

702

0.00

4158.00

263.10

16.50

583.28

Leisure walking (mets)

702

0.00

4158.00

322.17

148.50

496.97

Mean miles walked per day

713

0.00

19.09

1.06

0.40

1.93

Mean total activity count per day

713

24.62

888.72

223.87

206.27

100.20

Exposures

Density (persons/hectare)

36

3.55

48.91

21.72

22.30

12.39

Block size (hectares)

36

1.01

10.21

3.07

2.64

1.96


Oakes et al. Epidemiologic Perspectives & Innovations 2007 4:16   doi:10.1186/1742-5573-4-16

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