TABLE 1.
Participant demographics
| All (n = 95) | MBI+ (n = 32) | MBI– (n = 63) | Statistic | ||
|---|---|---|---|---|---|
| Cognitive status (%) | NC | 60 (63.2) | 9 (28.1) | 51 (81) | χ 2 = 25.45 (p < .001)* |
| MCI | 35 (36.8) | 23 (71.9) | 12 (19) | ||
| Mean age (SD) | 71.7 (7.4) | 73.9 (8.1) | 70.6 (6.7) | t = 2.09 (p = .039) * | |
| Sex (%) | Male | 43 (45.3) | 18 (56.3) | 25 (39.7) | χ 2 = 2.35 (p = .13) |
| Female | 52 (54.7) | 14 (43.7) | 38 (60.3) | ||
| Mean years of education (SD) | 15.6 (3.8) | 14.9 (4.4) | 15.9 (3.4) | t = –1.25 (p = .21) | |
| Mean MoCA (SD) | 25.0 (3.2) | 22.8 (3.3) | 26.3 (2.6) | t = –5.69 (p < .001)* |
*Statistically significant at p < .05.
Abbreviations: MBI, mild behavioral impairment; MCI, mild cognitive impairment; MoCA, Montreal Cognitive Assessment; NC, normal cognition; SD, standard deviation.