Table 3.
Prediction (R2) of anhedonia and motor-related symptom severity by FC features derived from the global brain connectivity analysis (GBCA), parcellation-based network analysis (PBNA), or both methods.
FC Features | IDS-SR-Anhedonia | SHAPS | FTT | TMT-A |
---|---|---|---|---|
GBCA | 0.26 | 0.29 | 0.36 | 0.26 |
PBNA | 0.57* | 0.67* | 0.33 | 0.53* |
GBCA+PBNA | 0.41 | 0.64 | 0.49* | 0.35 |
IDS-SR-Anhedonia: anhedonia subscale of the Inventory of Depressive Symptomatology-Self-Report; SHAPS: the Snaith-Hamilton Pleasure Scale; FTT: Number of taps/trial (dominant hand) in the Finger Tapping Test; TMT-A: the time to complete Trail Making Test Part A.
Highest R2 in the prediction of each symptom