A stepped care relapse prevention program for depression in older people: a randomized controlled trial

Area of Science:

• Gerontology
• Psychiatry
• Clinical Psychology

Background:

• Depression relapse is a significant concern in older adults.
• A Stepped Care Program (SCP) involving watchful waiting, bibliotherapy, cognitive behavioral therapy, and indicated treatment was evaluated.
• The study focused on the feasibility and effectiveness of SCP for depression relapse prevention in individuals aged 55 and older.

Purpose of the Study:

• To determine the feasibility and effectiveness of a Stepped Care Program (SCP) for preventing depression relapse in older adults.
• To compare the incidence of new depressive episodes between SCP and Care As Usual (CAU) in a randomized controlled trial.

Main Methods:

• A randomized controlled trial was conducted with 136 participants aged 55 years and older with a history of major depression.
• Participants were assigned to either the SCP or Care As Usual (CAU) group.
• The primary outcome was the incidence of a new depressive episode over a 12-month follow-up period.

Main Results:

• Treatment satisfaction with the SCP was high among participants.
• No statistically significant difference in the incidence of depression was observed between the SCP and CAU groups at 12-month follow-up.
• Analysis of medical records indicated that missing data were often associated with depressive relapse.

Conclusions:

• The Stepped Care Program (SCP) was not more effective than Care As Usual (CAU) in preventing depression relapse in older adults.
• The 'watchful waiting' component of the SCP may delay essential preventive interventions, potentially causing harm.
• Integrating depression prevention into routine treatment could improve participation rates.