Table 4.
Fit indices of all examined SEM models
| Model | CFI | SRMR | 
|---|---|---|
| Fornix FA ↔ ADNI-MEM | .993 | .039 | 
| Fornix MD ↔ ADNI-MEM | .994 | .039 | 
| Fornix FA ↔ HV | .950 | .095 | 
| Fornix MD ↔ HV | .960 | .093 | 
CFI, Comparative Fit Index; SRMR, Standardized Root Mean Square residual; FA, Fractional Anisotropy; MD, Mean Diffusivity; HV, Hippocampal volume (adjusted for intracranial volume); ADNI-MEM, memory composite scores