Participant demographics, n = 235
| Age in years: MIDUS 2 Neuroscience Project | Sex | ||
| M(SD) = 55.10 (10.71) | Male | 94 (40.0%) | |
| Female | 141 (60.0%) | ||
| 36–49 | 85 (36.2%) | Race | |
| 50–65 | 105 (44.7%) | White | 173 (73.6%) |
| 66–83 | 45 (19.1%) | Total black, indigenous, and people of color (BIPOC) | 62 (26.4%) |
| Education | |||
| High school or less | 67 (29.3%) | ||
| Some college | 70 (30.6%) | ||
| Bachelor's or higher | 92 (40.2%) | ||