The course of depressive symptoms in suicidal vs. nonsuicidal depressed inpatients.

The present study attempts to delineate the course of depressive illness in suicidal, depressed inpatients as compared with a matched group of nonsuicidal, depressed inpatients. Thirty adult nonpsychotic psychiatric inpatients presenting with symptoms of a major depressive episode participated in the present study. Two subject groups were identified, one suicidal and the other nonsuicidal according to their responses on the Modified Scale for Suicidal Ideation. Subjects were assessed on a variety of self-report measures and several clinical interviews during hospitalization and follow-ups at 4, 10 and 16 months after discharge. Results supported the hypothesis that, although displaying similar levels of depression during hospitalization as well as at long-term follow-up, the two groups differed in the speed of their recovery. Approximately 4 months after discharge virtually all of the nonsuicidal patients had recovered, whereas a majority of the suicidal group remained quite depressed. These results suggest that more time is needed for the recovery process to occur in suicidal patients. Future research in the area of depression and suicide should take into account the different courses seen in these two groups of subjects. Furthermore, those who treat suicidally depressed patients should be cautions of the slow recovery of these patients.