Table 3:
Time-Specific Age-Adjusted Prevalence and Annual Incidence (95% Confidence Interval) of Clinically Diagnosed AD Dementia between 1994 and 2012, by Race
| Years | CHAP Time-Specific Prevalence | 2010 US Census Standardized Prevalence | ||||
|---|---|---|---|---|---|---|
| AAs | EAs | All Participants | AAs | Non-AAs | All Participants | |
| 1994-1997 | 25.8 (23.1, 28.6) | 14.1 (12.3, 15.9) | 20.6 (18.2, 22.9) | 27.2 (24.3, 30.1) | 13.3 (11.6, 15.1) | 14.6 (13.0, 16.2) |
| 1998-2000 | 29.3 (26.8, 31.8) | 16.5 (14.8, 18.2) | 23.5 (21.4, 25.7) | 30.8 (28.2, 33.4) | 15.4 (13.9, 17.3) | 16.5 (15.2, 18.3) |
| 2001-2003 | 26.1 (23.9, 28.5) | 14.3 (12.6, 16.0) | 20.8 (18.8, 22.9) | 27.5 (25.1, 30.0) | 13.6 (11.9, 15.2) | 14.8 (13.1, 16.5) |
| 2004-2006 | 25.6 (23.2, 27.9) | 12.8 (11.2, 14.3) | 19.8 (17.8, 21.8) | 25.1 (22.8, 27.4) | 12.1 (10.6, 13.5) | 13.2 (11.7, 14.8) |
| 2007-2009 | 26.0 (23.2, 28.7) | 12.3 (10.6, 14.0) | 19.8 (17.6, 22.0) | 24.3 (21.7, 27.0) | 12.1 (10.3, 13.6) | 13.0 (11.3, 14.7) |
| 2010-2012 | 30.0 (26.6, 33.5) | 14.9 (12.6, 17.1) | 23.2 (20.3, 26.2) | 27.0 (25.0, 29.0) | 13.5 (12.2, 14.8) | 14.7 (13.2, 16.2) |
| CHAP Time-Specific Annual Incidence | 2010 US Census Standardized Annual Incidence | |||||
| AAs | EAs | All Participants | AAs | Non-AAs | All Participants | |
| 1998-2000 | 4.9 (4.0, 5.8) | 3.0 (2.4, 3.6) | 4.1 (3.3, 4.8) | 5.3 (4.3, 6.2) | 2.7 (2.2, 3.2) | 2.8 (2.2, 3.2) |
| 2001-2003 | 4.1 (3.2, 4.9) | 2.3 (1.8, 2.9) | 3.3 (2.6, 4.0) | 4.3 (3.4, 5.2) | 2.2 (1.7, 2.8) | 2.4 (1.8, 3.0) |
| 2004-2006 | 4.0 (3.1, 4.8) | 2.1 (1.6, 2.6) | 3.1 (2.4, 3.8) | 3.9 (3.0, 4.8) | 2.0 (1.5, 2.5) | 2.2 (1.7, 2.7) |
| 2007-2009 | 3.7 (2.6, 4.6) | 1.9 (1.3, 2.5) | 2.8 (2.1, 3.5) | 3.4 (2.3, 4.3) | 2.0 (1.4, 2.6) | 2.1 (1.6, 2.7) |
| 2010-2012 | 4.3 (3.1, 5.5) | 2.2 (1.4, 2.9) | 3.3 (2.4, 4.3) | 4.1 (2.9, 5.2) | 2.1 (1.4, 2.7) | 2.2 (1.6, 2.8) |