Estimated marginal means (from MANCOVA, Table 5)
| Dependent Variable: Caudate Volume | Group | Mean | Percentage Control | Std Error | 95% Confidence Intervals | |
|---|---|---|---|---|---|---|
| Lower Bound | Upper Bound | |||||
| Right (cm3) | ||||||
| C | 3.982 | 100 | 0.109 | 3.764 | 4.200 | |
| AD | 3.666 | 92 | 0.130 | 3.407 | 3.925 | |
| SD | 3.685 | 92 | 0.159 | 3.369 | 4.002 | |
| PNFA | 3.402 | 85 | 0.193 | 3.019 | 3.786 | |
| FTD | 3.007 | 76 | 0.166 | 2.677 | 3.338 | |
| Left (cm3) | ||||||
| C | 3.785 | 100 | 0.093 | 3.599 | 3.970 | |
| AD | 3.544 | 94 | 0.110 | 3.324 | 3.764 | |
| SD | 3.476 | 92 | 0.135 | 3.207 | 3.745 | |
| PNFA | 2.754 | 73 | 0.164 | 2.428 | 3.080 | |
| FTD | 2.788 | 74 | 0.141 | 2.507 | 3.069 | |
Note:—Std Error indicates standard error of mean; Percentage Control, percentage of control volume; C, control; AD, Alzheimer disease; SD, semantic dementia; PNFA, progressive nonfluent aphasia; FTD, frontotemporal dementia.