.                Components generated by the PCA   Loading HAM-D-00 items                                  Interpretation of clusters                                    Patients, n (%)   ----------- --------------------------------- ------------------------------------------------------- ------------------------------------------------------------- -----------------------------------   Cluster 0   0                                 0, 0, 0, 0, 0, 0, 0, 0, 00, 00                          Psychic symptoms, depressed mood, suicide, guilty, insomnia 