Clinical trial NCT04319094: PEERS Using Peer Mentors to Deliver Depression Care
Official title: Peer Enhanced Depression Care: Using Peer Mentors to Provide Self Care Support to Low Income and Minority Older Adults
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: NA
Conditions: Depression
Lead sponsor: Massachusetts General Hospital
Sponsor class: OTHER
Collaborators: name: National Institute of Mental Health (NIMH)
First posted: 2020-03-24
Enrollment: 149
Sex: ALL
Minimum age (years): 50
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: yes
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: HEALTH_SERVICES_RESEARCH

Brief summary: Fifteen to twenty percent of older Americans (6 to 8 million people) suffer from depression but more than one-half do not receive any services, a burden disproportionately shared by low-income and minority older adults who receive few or no services. The investigators propose to test a community-based peer model of depression care called PEERS (a peer support program) that provides self-care support for minority and low-income older adults.

Detailed description: Depression is a major burden for minority and low-income older adults who are less likely to use mental health services, and development of new service delivery models is needed to improve the quality of life and address disparities to access for this group. The investigators propose to test the effectiveness of a peer-delivered depression care program that is embedded in the community and linked to the patient's primary care clinic. The investigators will carry out a randomized controlled trial of the PEERS program in which peer mentors who have personal experience of depression meet individually with older adults recruited in the community for 8 weekly meetings focused on relief of depressive symptoms through self-care support and linkages to community resources. This group of low-income and minority older adults in the intervention will be compared to a group that receives non-peer visits that provide social interaction. The PEERS program takes a chronic disease self-management approach and is guided by the conceptual frameworks of social support, peer support, and social learning. The investigators will conduct an analysis of mediation to understand the mechanism of peer support, by measuring factors such as self-efficacy and loneliness that may be responsible for the intervention effect. The investigators' goal is to use peer-delivered depression care to decrease the mental health morbidity of at-risk low-income and minority adults. The potential public health impact is high because the investigators' project seeks to increase access to depression for a vulnerable group of older adults who often do not get care and leverages an existing workforce of peer workers whose services are reimbursed in many states.

Eligibility criteria: Inclusion Criteria:

* 50 years and older
* depressive symptoms with Patient Health Questionnaire-9 scores ≥ 5
* belong to an underserved population, defined as annual income less than 200% of the federal poverty level ($24,120) and/or self-identified ethnic minority
* able to communicate in English
* willing to give informed consent.

Exclusion Criteria:

* meet diagnostic criteria for mania or hypomania
* meet diagnostic criteria for psychotic syndrome
* meet diagnostic criteria for substance abuse or dependence
* acutely suicidal
* a score on the Mini-Mental State Examination (MMSE) ≤ 24
* currently taking an antidepressant medication with dosage change in the past 3 months
* receiving active psychotherapy

Primary outcomes:
measure: Patient Health Questionnaire-9
timeFrame: Baseline, post-intervention (8-week), 3 months after intervention, 6 months after intervention, 9 months after intervention, 12 months after intervention
Secondary outcomes:
measure: Rand Health Survey Short Form 36 - Physical Functioning
timeFrame: Baseline, post-intervention (8-week), 3 months after intervention , 6 months after intervention, 9 months after intervention, 12 months intervention
measure: Rand Health Survey Short Form 36 Item - Social Functioning
timeFrame: Baseline, post-intervention (8-week), 3 months after intervention , 6 months after intervention, 9 months after intervention, 12 months intervention
measure: Rand Health Survey Short Form 36 Item - Emotional Functioning
timeFrame: Baseline, post-intervention (8-week), 3 months after intervention , 6 months after intervention, 9 months after intervention, 12 months intervention
measure: Cornell Health Service Index - ER Service Use
timeFrame: Baseline, post-intervention (8-week), 3 months after intervention, 6 months after intervention, 9 months after intervention, 12 months after intervention
measure: Engagement - Adherence
timeFrame: Intervention 1-8 weeks
measure: Working Alliance Inventory - Goal
timeFrame: Intervention weeks 1-8
measure: Working Alliance Inventory - Bond
timeFrame: Intervention weeks 1-8
measure: Working Alliance Inventory - Task
timeFrame: Intervention weeks 1-8
measure: UCLA Loneliness Scale
timeFrame: Baseline, post-intervention (8-week), 3 months after intervention, 6 months after intervention, 9 months after intervention, 12 months after intervention
measure: General Self-Efficacy Scale
timeFrame: Baseline, post-intervention (8-week), 3 months after intervention, 6 months after intervention, 9 months after intervention, 12 months after intervention
measure: Brief COPE - Adaptive Coping
timeFrame: Baseline, post-intervention (8-week), 3 months after intervention, 6 months after intervention, 9 months after intervention, 12 months after intervention
Other outcomes:
Locations:
city: Baltimore
country: United States
facility: Johns Hopkins University
state: Maryland
city: Boston
country: United States
facility: Massachusetts General Hospital
state: Massachusetts
Study officials:
References: