Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Description of the sample of younger and older participants.
| Young | Old | |
|---|---|---|
| N | 47 | 51 |
| Age (sd) | 24.8 (3.3) | 73.3 (4.8) |
| Number female (percent) | 32 (63%) | 28 (50%) |
| Years of Education | 16.0(1.1) | 14.9 (3.9) |
| Simple RT (ms) | 345(32) | 437(69) |
| Motor Congruous RT (ms) | 340(38) | 436(62) |
| Perceptual Congruous RT (ms) | 432(71) | 549(93) |
| Perceptual Incongruous RT(ms) | 443(68) | 594(108) |
| Motor Incongruous RT(ms) | 385(56) | 561(138) |
