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Table 3 Demographic characteristics of screened subjects (n = 574) who agreed or declined to be included in the Research Registry and contacted about potential research opportunities (upper panel) and cognitive test scores for those tested in English only (lower panel). Too few participants were tested in Spanish for separate analyses

From: Community memory screening as a strategy for recruiting older adults into Alzheimer’s disease research

  Agreed, n = 378 Declined, n = 196
Age
 Mean 74.1 75.2
 SD (6.9) (8.4)
 Range 54–96 45–95
 Missing (n) 0 0
Education
 Mean 16.3 15.6
 SD (2.5) (3.6)
 Range 6–24 0–23
 Missing (n) 5 1
Sex (% female) 57.9% 52.6%
Family history + 186 (49.2%) 79 (40.3%)
Hispanic/Latino 25 (7%) 9 (10%)
MCQ score
 Mean 2.4 1.8
 SD (2.4) (2.2)
 Range 0–10 0–10
 Missing (n) 64 32
  Agreed, n = 371 Declined, n = 184
MoCA
 Mean 24.1 23.4
 SD (3.7) (4.5)
 Range 6–30 8–30
 Missing (n) 0 0
Story recall immediate
 Mean 11.8 10.7
 SD (4.2) (4.6)
 Range 0–22 0–22
 Missing (n) 0 0
Story recall delay
 Mean 10.3 9.4
 SD (4.6) (5.1)
 Range 0–25 0–25
 Missing (n) 0 0
  1. SD standard deviation, MCQ Memory Concerns Questionnaire, MoCA Montreal Cognitive Assessment
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