Both specific ( Beck Depression Inventory -LSB- BDI -RSB- , Hamilton Depression Rating Scale -LSB- HDRS -RSB- , Symptom Check List Anxiety Scale -LSB- SCL-@-Anx -RSB- , Hamilton Anxiety Rating Scale -LSB- HARS -RSB- ) and global ( Symptom Check List Global Severity Index -LSB- SCL-@-GSI -RSB- , Global Assessment of Functioning Scale -LSB- GAF -RSB- ) psychiatric symptoms were measured at baseline and @-@ times during a @-year follow-up .