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.
Cognitive range (combined Mullen and Stamford–Binet scores)
| Cognitive range of participants | Number of subjects | Percent |
|---|---|---|
| Above average (120 + ) | 3 | 3.5 |
| Average (80–119) | 19 | 22 |
| Borderline (70–79) | 8 | 9 |
| Mildly impaired (55–69) | 28 | 32.5 |
| Moderately impaired (40–54) | 28 | 32.5 |
| Total | 86 | 100 |
