Neighborhood Influences on Late Life Cognition in the ACTIVE Study
Table 2
Mean, (standard deviation), and range of SEP indicators and factor scores for the overall study sample and by catchment site.
Site
Median household income
% of households with income >$150,000
% with bachelor degree or higher
% in management positions or higher
SEP factor score
All
44,680.96 (22,448.78) 7,610–170,790
5.7 (8.44) 0–54.0
28.45 (21.48) 1.0–90.0
36.19 (16.15) 4.0–84.0
2.91 (0.93) 0.28–5.76
UAB ()
51,900 (21,214) 7,610–143,968
7.97 (9.18) 0–49.0
37.74 (21.85) 1.0–81.0
42.61 (15.35) 13.0–69.0
3.31 (0.81) 1.04–5.18
IU ()
45,630 (18,390) 12,154–133,479
5.03 (6.33) 0–42.0
30.6 (19.26) 1.0–75.0
36.18 (14.93) 4.0–69.0
2.94 (0.91) 0.36–5.14
HRCA ()
62,359.64 (23,438.77) 18,917–148,257
11.46 (10.54) 0–50.0
48.59 (21.93) 5.0–9.0
52.13 (15.49) 6.0–84.0
3.78 (0.74) 0.93–5.76
JHU ()
32,791.54 (10,699.90) 10,408–84,832
2.0 (2.89) 0–25.0
17.39 (12.38) 2.0–75.0
29.35 (10.4) 10.0–75.0
2.46 (0.64) 0.95–4.59
WSU ()
48,034.58 (28,051.51) 9,615–170,790
7.28 (10.77) 0–54.0
26.42 (21.27) 1–75.0
34.93 (17.83) 7.0–76.0
2.83 (1.03) 0.28–5.41
PSU ()
29,345.72 (8,620.85) 10,101–53,096
1.17 (1.01) 0–6.0
12.72 (6.30) 3.0–28.0
24.30 (8.01) 15.0–44.0
2.27 (0.51) 1.35–3.29
Note: UAB: University of Alabama; IU: Indiana University; HRCA: Hebrew Rehabilitation Centre for Aged; JHU: Johns Hopkins University; WSU: Wayne State University; PSU: Pennsylvania State University.