Table 3.
Percent Change in Fast Food Dining Frequency with Presence of ≥1 Food Outlet within ¼-, ½- and 1-Mile Buffers among Telephone Survey Respondents and Point-of-purchase Survey Respondents
≥ 1 outlet in ¼ mile buffer | ≥ 1 outlet in ½ mile buffer | ≥ 1 outlet in 1 mile buffer | |||||||
---|---|---|---|---|---|---|---|---|---|
Model | Supermarkets | Chain fast food outlets | Supermarkets * Chain fast food outlets | Supermarkets | Chain fast food outlets | Supermarkets * Chain fast food outlets | Supermarkets | Chain fast food outlets | Supermarkets * Chain fast food outlets |
Telephone Survey Respondents (n = 1,598) | |||||||||
A | −16.0 (−31.9, 3.5) |
-- | -- | −17.3† (−29.4, −3.2) |
-- | -- | −20.6 (−37.7, 1.3) |
-- | -- |
B | -- | 9.7 (−9.7, 33.4) |
-- | -- | −11.8 (−24.4, 3.0) |
-- | -- | −12.7 (−34.3, 15.9) |
-- |
C | −17.9 (−33.6, 1.5) |
13.1 (−7.2, 37.8) |
-- | −15.5† (−28.2, −0.4) |
−7.7 (−21.4, 8.5) |
-- | −19.3 (−37.3, 3.8) |
−6.7 (−30.5, 25.1) |
-- |
D | −9.4 (−30.0, 17.3) |
22.2 (−2.9, 53.8) |
−26.8 (−53.6, 15.5) |
−16.2 (−34.1, 6.6) |
−8.4 (−26.6, 14.3) |
1.7 (−26.6, 40.9) |
−6.8 (−46.1, 61.2) |
4.8 (−35.9, 71.5) |
−16.6 (−54.8, 54.1) |
Point-of-Purchase Survey Respondents (n = 1,642) | |||||||||
A | −3.2 (−12.7, 7.4) |
-- | -- | −2.9 (−10.1, 4.8) |
-- | -- | 2.1 (−9.9, 15.7) |
-- | -- |
B | -- | 5.0 (−3.3, 14.1) |
-- | -- | 3.3 (−4.3, 11.6) |
-- | -- | 21.2† (1.3, 45.0) |
-- |
C | −4.8 (−14.4, 5.9) |
6.0 (−2.7, 15.4) |
-- | −3.9 (−11.2, +4.0) |
4.3 (−3.6, 12.9) |
-- | −2.2 (−14.2, 11.5) |
22.4† (1.4, 47.8) |
-- |
D | −18.2^ (−29.2, −5.5) |
−0.5 (−9.5, 9.3) |
37.9^ (11.5, 70.5) |
−1.5 (−13.2, 11.8) |
6.1 (−4.5, 17.8) |
−3.9 (−18.2, 13.0) |
−15.0 (−40.2, 20.9) |
12.3 (−14.9, 48.1) |
17.6 (−19.4, 71.7) |
All models control for age, gender, race/ethnicity, level of education, wave of data collection, and city (Baltimore versus Philadelphia). Model (A) includes only presence of supermarkets, (B) includes only presence of chain fast food stores, (C) includes both presence of supermarkets and chain fast food stores, and (D) includes presence of supermarkets, chain fast food stores, and an interaction term for supermarkets and chain fast food stores.
p < .05
p < .01