Table 1.

Total recall, age, gender, education, and race/ethnicity by year of follow-up among participating survivors. HS=High school. (Standard deviations in parentheses).

Year	1993	1995	1998	2000	2002	2004	2006	2008
n survived	2352	2318	2317	2312	2261	2042	1657	1000
n interviewed	2292	2286	2269	2247	1843	1481	1146	852
Recall	8.5(3.7)	8.8(3.6)	8.2(3.6)	7.5(3.5)	7.2(3.5)	6.8(3.3)	6.5(3.3)	6.5(3.3)
Age	75.4(4.6)	77.4(4.6)	79.7(4.6)	81.8(4.6)	84.0(4.6)	85.7(4.4)	87.3(4.1)	88.4(3.5)
% Female	65.2	64.9	64.6	64.4	66.0	65.8	67.2	69.0
% <HS	33.2	33.0	32.8	30.7	29.4	29.0	29.0	27.8
% HS	52.0	52.2	52.4	52.6	53.7	54.2	53.7	53.6
% >HS	14.7	14.7	14.8	14.8	15.6	16.3	17.3	18.5
% White	83.1	83.2	83.4	83.5	83.9	83.7	83.2	83.3
% Black	12.1	11.8	11.9	11.7	11.6	11.7	11.8	11.6
% Hispanic	3.8	4.0	3.7	3.8	3.7	4.0	4.2	4.5
% Other	0.9	1.0	1.1	1.1	0.8	0.7	0.8	0.6