Social Connections and Late Life Suicide

Not Applicable

Completed

Brief Summary: With the long-term goal of improving interventions for late-life suicide, the purpose of this study is to examine whether a mechanism by which behavioral interventions reduce risk for late-life suicide is by increasing social connectedness. The investigators propose to examine whether a manualized intervention that targets connectedness--ENGAGE--increases connectedness in older adults who report clinically significant depression and disconnectedness-operationalized as feeling lonely and/or like a burden on others. The investigators propose a randomized controlled trial comparing the ENGAGE intervention with care-as-usual (CAU), using n=100 primary care patients aged ≥ 60 years who report social disconnectedness (i.e., loneliness or burdensomeness) and either Minor or Major Depression. At baseline, 3-week, 6-week and 10-week assessments, subjects will report on social connectedness, depression, and suicide risk. The investigators hypothesize that those subjects assigned to ENGAGE will report greater increases in connectedness-measured as greater belongingness and lower burdensomeness-compared to CAU; that ENGAGE will produce greater reductions in depression and suicide ideation than CAU; and that changes in depression will be accounted for changes in social connectedness.

Recruitment & Eligibility

Inclusion Criteria

Age ≥ 60 yrs;
English speaking;
Reside in the community;
Endorse social disconnectedness, as measured by feeling lonely and/or like a burden on others;
Meet criteria for Minor or Major Depression.

Exclusion Criteria

Arm && Interventions

Group	Intervention	Description
ENGAGE: a social engagement intervention	ENGAGE	ENGAGE is a brief psychotherapy that specifically targets increased social engagement and activity. The study will use the ENGAGE manual developed by Drs. Alexopoulos, Arean and their colleagues, focusing on increased engagement in activities that allow subjects to be social (targeting thwarted belongingness) or contribute to the well-being of others (targeting perceived burdensomeness).

Primary Outcome Measures

Name	Time	Method
Social Connectedness	10 weeks	Severity of social disconnectedness at 10 weeks, operationalized as thwarted belongingness and perceived burdensomeness, measured by the Interpersonal Needs Questionnaire. Scores on the thwarted belonging subscale range from 0-18, with greater scores indicating greater thwarted belonging (i.e., worse outcome). Scores on the perceived burden subscale range from 0-12, with greater scores indicating greater perceived burden on others (i.e., worse outcome).

Secondary Outcome Measures

Name	Time	Method
Depression	10 weeks	Depression severity was measured with the Quick Inventory of Depressive Symptomatology (QIDS), interviewer rated version, with scores ranging from 0 to 27, with higher scores indicating greater depression (worse outcomes).
Suicide Ideation	10 weeks	Suicide ideation at 10 weeks, measured by the Geriatric Suicide ideation scale, with scores ranging from 4 to 20, with greater scores indicating greater suicide ideation (i.e., worse outcome).