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Table 1 Characteristics of AD patients and non-demented family

From: Nonsteroidal anti-inflammatory drug use and Alzheimer's disease risk: the MIRAGE Study

CHARACTERISTIC

AD (N = 691)

NON DEMENTED (N = 973)

AGE ADJUSTED PERCENT AD

AGE ADJUSTED PERCENT NON-DEMENTED

P-VALUE*

Mean Age (SD)

70.0 (8.2)

65.0 (8.8)

  

<0.0001

Sex (%male)

242 (35.0)

381 (39.2)

36.5

39.9

0.39

Greater than HS Ed (%)

403 (58.3)

643 (66.1)

59.3

65.1

0.10

African American (%)

215 (31.1)

204 (21.0)

28.4

21.3

0.01

Use of NSAIDs† (%)

24 (3.5)

66 (6.8)

3.5

6.7

0.08

APOE-ε4 carrier (%)

448 (64.8)

370 (38.0)

65.3

38.0

<0.0001

  1. * Reported p-values use General Estimating Equations to account for correlation among observations.
  2. †Exposure to non-steroidal anti-inflammatory drugs had to precede index date by one year or more.