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 (𝑁=435)	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 (𝑁=450)	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 (𝑁=346)	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 (𝑁=415)	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 (𝑁=459)	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 (𝑁=416)	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.