Table 2.
Results of statistical analysis: P values of ANCOVA covariates and fixed factors
| Region of interest | Variable | Age | PMI | Fix | Diagnosis | Hemisphere |
|---|---|---|---|---|---|---|
| CGM | Volume | 0.072 | 0.090 | 0.480 | 0.095 | 0.802 |
| CGM | Neuron number | 0.035 | < 0.001 | 0.064 | 0.007 | 0.179 |
| CGM | Neuron density | < 0.001 | < 0.001 | 0.070 | 0.041 | 0.127 |
| Area 24 | Volume | 0.435 | 0.734 | 0.200 | 0.111 | 0.173 |
| Area 24 | Neuron number | 0.696 | 0.409 | 0.265 | 0.078 | 0.101 |
| Area 24 | Neuron density | 0.097 | 0.365 | 0.007 | 0.773 | 0.295 |
| Area 24 Layer V | Volume | 0.693 | 0.502 | 0.377 | 0.065 | 0.221 |
| Area 24 Layer V | Neuron number | 0.442 | 0.057 | 0.603 | 0.002 | 0.113 |
| Area 24 Layer V | Neuron density | 0.041 | 0.025 | 0.398 | 0.024 | 0.434 |
| Area 24 Layer V | VEN number | 0.799 | 0.917 | 0.084 | 0.027 | 0.842 |
| Area 24 Layer V | VEN density | 0.844 | 0.504 | 0.171 | 0.128 | 0.836 |
P values < 0.05 are given boldface
PMI postmortem interval, Fix fixation time, CGM cortical gray matter, VEN von Economo neuron