Table 2 Results from sequentially adjusted logistic regression analysis examining the association between number of public transit stops per square mile within a participant’s census tract and self-reported ever walking for exercise in the last month (n = 4,836)

OR

95% CI

OR

95% CI

OR

95% CI

OR

95% CI

OR

95% CI

Density of transit stops (stops/mi²)

 X = 0

ref

ref

ref

ref

ref

 0 < X ≤ 10

1.32*

(1.07, 1.63)

1.30*

(1.05, 1.60)

1.25*

(1.01, 1.54)

1.24*

(1.00, 1.52)

1.20

(0.96, 1.49)

 X > 10

1.36**

(1.10, 1.67)

1.43**

(1.16, 1.76)

1.36**

(1.11, 1.67)

1.31**

(1.07, 1.60)

1.32**

(1.08, 1.61)

Type of Respondent

 Self-report

ref

ref

ref

ref

 Proxy

0.61*

(0.41, 0.92)

0.64*

(0.42, 0.95)

1.13

(0.74, 1.73)

1.04

(0.68, 1.59)

Age

 68 to 69

ref

ref

ref

ref

 70 to 74

0.98

(0.73, 1.32)

0.98

(0.73, 1.32)

0.95

(0.71, 1.27)

0.95

(0.71, 1.28)

 75 to 79

0.74*

(0.56, 0.98)

0.75

(0.57, 1.00)

0.81

(0.62, 1.06)

0.82

(0.63, 1.06)

 80 to 84

0.60**

(0.45, 0.81)

0.63**

(0.47, 0.84)

0.77

(0.58, 1.03)

0.76

(0.58, 1.00)

 85 to 89

0.55***

(0.40, 0.74)

0.57***

(0.42, 0.77)

0.84

(0.63, 1.11)

0.83

(0.64, 1.09)

 90+

0.47***

(0.35, 0.64)

0.50***

(0.37, 0.67)

0.94

(0.68, 1.32)

0.93

(0.67, 1.28)

Gender

 Male

ref

ref

ref

ref

 Female

0.78**

(0.66, 0.91)

0.79**

(0.68, 0.93)

0.88

(0.75, 1.02)

0.89

(0.76, 1.04)

Race and Ethnicity

 White Non-Hispanic

ref

ref

ref

ref

 Black Non-Hispanic

0.76**

(0.62, 0.92)

0.83

(0.68, 1.02)

0.94

(0.74, 1.20)

0.99

(0.78, 1.25)

 Other

1.36

(0.90, 2.05)

1.53*

(1.01, 2.34)

1.63*

(1.02, 2.58)

1.66*

(1.03, 2.69)

 Hispanic

1.19

(0.86, 1.66)

1.41

(1.00, 1.99)

1.57**

(1.14, 2.14)

1.61**

(1.15, 2.26)

Marital Status

 Married

ref

ref

ref

ref

 Living with a partner

1.08

(0.71, 1.65)

1.15

(0.75, 1.77)

1.21

(0.76, 1.93)

1.27

(0.81, 2.00)

Separated/divorced

1.06

(0.84, 1.33)

1.09

(0.86, 1.38)

1.17

(0.90, 1.52)

1.19

(0.91, 1.54)

 Widowed

0.88

(0.72, 1.07)

0.91

(0.75, 1.11)

0.99

(0.80, 1.23)

0.98

(0.78, 1.21)

 Never married

0.63*

(0.41, 0.97)

0.65

(0.42, 1.03)

0.75

(0.47, 1.19)

0.76

(0.48, 1.21)

Number of People in Social Network

1.20***

(1.13, 1.27)

1.18***

(1.11, 1.25)

1.17***

(1.10, 1.24)

1.15***

(1.09, 1.22)

Education

 Less than high school

0.93

(0.73, 1.18)

0.99

(0.78, 1.25)

0.99

(0.77, 1.26)

 High school

ref

ref

ref

 More than high school

1.43***

(1.20, 1.71)

1.28*

(1.06, 1.54)

1.23*

(1.03, 1.48)

Home ownership

 No

ref

ref

ref

 Yes

1.01

(0.85, 1.20)

0.89

(0.74, 1.06)

0.92

(0.77, 1.11)

Vision impairment

 No

ref

ref

 Yes

0.90

(0.68, 1.20)

0.91

(0.69, 1.21)

Hearing impairment

 No

ref

ref

 Yes

1.00

(0.86, 1.16)

0.99

(0.84, 1.15)

Mobility impairment

 No

ref

ref

 Yes

0.27***

(0.22, 0.32)

0.27***

(0.22, 0.32)

Cognitive impairment

 No

ref

ref

 Yes

0.90

(0.76, 1.06)

0.92

(0.77, 1.10)

Self-Care impairment

 No

ref

ref

 Yes

0.88

(0.71, 1.10)

0.87

(0.71, 1.07)

Communication impairment

 No

ref

ref

 Yes

0.92

(0.67, 1.27)

0.91

(0.65, 1.26)

Metro area

 Metro

ref

 Nonmetro

0.84

(0.63, 1.12)

Residential duration

 < 5 years

ref

 >= 5 years

0.68**

(0.53, 0.86)

Neighborhood physical disorder

 None

ref

 Any

0.95

(0.69, 1.30)

 Missing

0.83

(0.52, 1.34)

Social cohesion

 Agree a lot

ref

 Agree a little

0.73**

(0.60, 0.90)

 Do not agree

0.65**

(0.49, 0.85)

 Missing

0.41***

(0.31, 0.54)