Table 2.
MCI (n=20) |
SMI (n=24) |
|
---|---|---|
| ||
BMI | 25.6 (5.5) | 25.9 (4.5) |
BMI groups | ||
Normal (BMI ≤25) | 63.2% | 45.8% |
Above normal (BMI >25) | 36.8% | 54.2% |
| ||
IPAQ-E groups | ||
Higher | 30.0% | 41.7% |
Lower | 70.0% | 58.3% |
| ||
Mediterranean-type diet | ||
Often | 55.0% | 58.3% |
Rarely | 45.0% | 41.7% |
| ||
FDDNP-PET binding levels# | ||
Medial temporal | 1.12 (.05) | 1.11 (.04) |
Lateral temporal | 1.10 (.04) | 1.08 (.04) |
Parietal | 1.09 (.05) | 1.07 (.03) |
Posterior Cingulate | 1.10 (.06) | 1.10 (.04) |
Frontal | 1.05 (.04) | 1.04 (.03) |
Figures indicate mean with standard deviation (SD) or percentage of subjects (%).
Abbreviations: MCI = Mild Cognitive Impairment; BMI = Body Mass Index; IPAQ-E = International Physical Activity Scale for Elderly; FDDNP: 2-(1-(6-[(2-[F18]fluoroethyl)(methyl)amino]-2-naphthyl)ethylidene)malononitrile; PET: positron emission tomography.
MCI and SMI groups significantly different in FDDNP-PET binding levels: F(1.42) = 5.73, p = .02.