Depressive symptoms among hospitalized patients in Israel

Family Support During Hospitalization Buffers Depressive Symptoms Among Independent Older Adults

OBJECTIVES

Hospitalization is a stressful event that may lead to deterioration in older adults' mental health. Drawing on the stress-buffering hypothesis, we examined whether family support during hospitalization would moderate the relations between level of independence and in-hospital depressive symptoms.

METHOD

This research was a secondary analysis of a cohort study conducted with a sample of 370 hospitalized older adults. Acutely ill older adults reported their level of independence at time of hospitalization and their level of depressive symptoms three days into the hospital stay. Family support was estimated by a daily report of hours family members stayed with the hospitalized older adult.

RESULTS

Independent older adults whose family members stayed longer hours in the hospital had fewer depressive symptoms than independent older adults with shorter family visits. Relations between depressive symptoms and family support were not apparent for dependent older adults, even though their family members stayed more hours.

CONCLUSIONS

This study partially supports the stress-buffering hypothesis, in that social support ameliorated depressive symptoms among hospitalized independent older adults.

CLINICAL IMPLICATIONS

Assessing depressive symptoms and functional ability and creating an environment conducive to family support for older adults may be beneficial to hospitalized older adults' mental health.

Activating memories of depression alters the experience of voluntary action

The sense of agency is a profoundly important human experience and is strongly linked to volitional action. The importance of this experience is underscored by the fact that many neurological and psychiatric disorders are partially characterized by an abnormal sense of agency (e.g., schizophrenia, anxiety disorders, depression). Healthy participants perceive the temporal interval between a voluntary action and its effect to be shorter than it actually is, and this illusion has been suggested as an implicit index of agency. Here, we investigated whether activating memories of depression alters perception of this action-effect interval, compared to activating memories of the previous day, or a baseline condition in which specific memories were not activated. Results showed that action-effect interval estimates were significantly longer after remembering a depressing episode than after remembering the previous day, or in the baseline condition. Thus, activating memories of depression alters the experience of voluntary actions and effects. We suggest that interval estimation measures could be useful in clinical settings, to implicitly assess the sense of agency in patients with disorders affecting their sense of control. In this way, obtaining action-effect interval estimates, pre-, during, and post-treatment, could aid in tracking treatment-induced changes in the sense of agency.