Table 2:
Partial correlations between variables of interest for whole sample, controlling for FSRP and HA1c (z-scores used in analysis).
| Age | CESD | GDS | IL-1β | TNF-α | IL-6 | Learning | Memory | Left Hippocampus | |
|---|---|---|---|---|---|---|---|---|---|
| CESD | r=−.119 p=.472 |
- | - | - | - | - | - | - | - |
| GDS | r=−.145 p=.378 |
r=.922 p<.001 |
- | - | - | - | - | - | - |
| IL-1β | r=.064 p=.698 |
r=.272 p=.094 |
r=.379 p=.017 |
- | - | - | - | - | - |
| TNF-α | r=.051 p=.757 |
r=.248 p=.128 |
r=.121 p=.461 |
r=.022 p=.895 |
- | - | - | - | - |
| IL-6 | r=.043 p=.794 |
r=.411 p=.009 |
r=.390 p=.014 |
r=.025 p=.879 |
r=−.171 p=.299 |
- | - | - | - |
| Learning | r=−.278 p=.086 |
r=−.082 p=.618 |
r=−.134 p=.417 |
r=−.227 p=.165 |
r=.148 p=.368 |
r=−.274 p=.094 |
- | - | - |
| Memory | r=−.275 p=.091 |
r=−.062 p=.708 |
r=−.078 p=.639 |
r=−.172 p=.296 |
r=.181 p=.270 |
r=−.306 p=.058 |
r=.900 p<.001 |
- | - |
| Left Hippocampus |
r=−.632 p<.001 |
r=.252 p=.122 |
r=.272 p=.094 |
r=.005 p=.977 |
r=.001 p=.997 |
r=.016 p=.922 |
r=.165 p=.316 |
r=.213 p=.193 |
- |
| Right Hippocampus |
r=−.595 p<.001 |
r=.061 p=.714 |
r=.085 p=.606 |
r=.016 p=.924 |
r=−.152 p=.357 |
r=−.046 p=.780 |
r=.252 p=.121 |
r=.218 p=.183 |
r=.885 p<.001 |
FSRP=Framingham Stroke Risk Profile score; HA1c=Hemoglobin A1c; CESD=Center for Epidemiological Studies Depression scale; GDS=Geriatric Depression Scale; IL-1β=interleukin 1β; TNF-α=tumor necrosis factor α; IL-6=interleukin 6; Bold=significant at p<.05