Table 2.
Demographic and outcome measures for preliminary sample of completed Phase 1 cases
| Phase 2 Selected TICS-M ≤ 28 (n = 484) | Phase 2 Not-Selected TICS-m > 28 (n = 1685) | p | |
|---|---|---|---|
| Age (y) | 80.97 (3.8) | 78.73 (4.5) | < 0.001 |
| Sex (% Female) | 47 | 57 | < 0.001 |
| Race (% white) | 99 | 99 | ns |
| Education (y) | 13.96 (2.4) | 14.35 (2.6) | 0.003 |
| Respondent type (% graduates) | 59 | 56 | ns |
| TICS-m Total Score | 24.71 (3.6) | 33.68 (3.3) | < 0.001 |
| TICS-m Hearing Issues / Disruptions (% yes) | 25 | <1 | 0.045 |
| ApoE-4 Allele Status (% positive) | 27 | 20 | 0.002 |
| High School IQ (Percentile) | 56.32 (26.47) | 69.12 (23.27) | < 0.001 |
| 2004 Delayed Recall Score | 3.70 (2.06) | 4.43 (1.93) | < 0.001 |
| 2011 Delayed Recall Score | 2.90 (1.59) | 4.01 (1.72) | < 0.001 |
| Delayed Recall Annualized Change (2011–2004) | −0.12 (0.36) | −0.07 (0.35) | 0.007 |
TICS-m, Telephone Interview of Cognitive Status – modified; High school intelligence quotient (IQ) based on administered measure of Henmon-Nelson Test of Mental Abilities; 2004 and 2011 delayed recall score based on 10-item word list.