The Helping Older People Engage Project: Improving Social Well-Being in Later Life

Study Results

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

291 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-01-01

Study Completion Date

2023-05-15

Brief Summary

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Older adults who feel lonely carry increased risk for reduced quality of life, morbidity, and mortality. Volunteering is a promising intervention for reducing loneliness in later life. The primary objective of this proposal is to test the hypothesis that a social volunteering program for lonely older adults will lead to reduced loneliness and improved quality of life.

This study compares the effect of a Senior Corps volunteering intervention versus a self-guided life review active control condition on feelings of loneliness in older adults.

The study involves randomly assigning older adults (150 women, 150 men) who report loneliness to 12 months of either: 1) a structured social volunteering program, or 2) an active control intervention with self-guided life review. Specific aims are as follows: 1) To examine the effect of volunteering on loneliness and quality of life; 2) To examine social engagement, perceived usefulness, and social support as mechanisms for reducing loneliness; 3) To examine conditions under which volunteering is most effective at reducing loneliness.

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Detailed Description

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The many negative outcomes associated with loneliness in older people have rendered loneliness itself a new public health target. Older adults who feel lonely carry increased risk for reduced quality of life, morbidity, and mortality. The risk of premature mortality related to loneliness is at least as large as the risks arising from such factors as obesity, physical inactivity, alcohol misuse, and smoking. Volunteering is a promising intervention for reducing loneliness in later life. The primary objective of this proposal is to test the hypothesis that a social volunteering program for lonely older adults will lead to reduced loneliness and improved quality of life. National infrastructure for volunteering (The Senior Corps) ensures that volunteering is a highly scalable intervention.

The investigators propose to compare the effect of a Senior Corps volunteering intervention versus a self-guided life review active control condition on feelings of loneliness in older adults. The investigators' preliminary data, as well as published studies of volunteering in later life, strongly suggest that volunteering should reduce loneliness. Rigorous experimental study is needed, however, to examine volunteering in both men and women who are lonely, to determine conditions that maximize benefit, and to understand mechanisms. The investigators hypothesize, per tenets of Self-Determination Theory, that increased social engagement and feelings of both usefulness and social support function as psychological mechanisms whereby volunteering reduces loneliness. Understanding these mechanisms will promote effective implementation, allowing communities to adapt volunteering programs while retaining the active ingredients.

The study involves randomly assigning older adults (150 women, 150 men) who report loneliness to 12 months of either: 1) a structured social volunteering program, or 2) an active control intervention with self-guided life review.

Specific aims are as follows: 1) To examine the effect of volunteering on loneliness and quality of life; 2) To examine social engagement, perceived usefulness, and social support as mechanisms for reducing loneliness; 3) To examine conditions under which volunteering is most effective at reducing loneliness.

The volunteering intervention is already implemented nation-wide, indicating high feasibility of going to scale (http://www.nationalservice.gov/programs/senior-corps). If effective, volunteering should be "prescribed" by physicians and promoted by policy. Dissemination and scaling up efforts will involve connecting primary care patients and aging services clients who are lonely with The Senior Corps, shown to be feasible in the investigators' companion study, The Senior Connection. Existing infrastructure will make it possible to reach a large proportion of lonely older adults. Reducing loneliness has the potential to improve well-being and save lives.

Conditions

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Loneliness Quality of Life

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Volunteering

Structured social volunteering program providing peer companionship to frail, homebound older adults for at least 16 hours per month for 12 months.

Group Type EXPERIMENTAL

Volunteering

Intervention Type BEHAVIORAL

Volunteers provide non-medical caregiving for frail seniors-"care receivers"-to help them maintain their independence and improve their well-being. Friendly visiting is the primary service provided. Structured, intensive training is provided prior to placement. The target expectation is of interactions in person and/or by telephone for at least 16 hours per month. On-going training ("booster sessions") as well as volunteer support groups, and educational activities are provided. Participants not interested in serving as peer companions are allowed other volunteer options as long as the activities are deemed 'social' by the volunteer coordinator and are options routinely provided as part of the AmeriCorps Senior RSVP Program. COVID update: due to physical distancing requirements, volunteer placements have transitioned to remote friendly calling/letter writing or activities that can be conducted with physical distancing, such as delivery for Meals on Wheels.

Life Review

Self-guided program of life review for 12 months.

Group Type ACTIVE_COMPARATOR

Life Review

Intervention Type BEHAVIORAL

Subjects will complete a self-guided life review exercise over 12 months. Subjects will complete one section of the life review (with the self-help book) each month and send 'assignments' once per month to an email 'counselor' who will respond with supportive comments within three days.

Interventions

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Volunteering

Volunteers provide non-medical caregiving for frail seniors-"care receivers"-to help them maintain their independence and improve their well-being. Friendly visiting is the primary service provided. Structured, intensive training is provided prior to placement. The target expectation is of interactions in person and/or by telephone for at least 16 hours per month. On-going training ("booster sessions") as well as volunteer support groups, and educational activities are provided. Participants not interested in serving as peer companions are allowed other volunteer options as long as the activities are deemed 'social' by the volunteer coordinator and are options routinely provided as part of the AmeriCorps Senior RSVP Program. COVID update: due to physical distancing requirements, volunteer placements have transitioned to remote friendly calling/letter writing or activities that can be conducted with physical distancing, such as delivery for Meals on Wheels.

Intervention Type BEHAVIORAL

Life Review

Subjects will complete a self-guided life review exercise over 12 months. Subjects will complete one section of the life review (with the self-help book) each month and send 'assignments' once per month to an email 'counselor' who will respond with supportive comments within three days.

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* Age 60 or older
* English-speaking
* UCLA Short Form Loneliness Scale score of 6 or more
* Ability to supply own transportation to care receiver's home; active drivers license and automobile insurance (or alternate transportation such as city bus)

Exclusion Criteria

* Current problem drinking
* Psychosis
* Significant cognitive impairment (MOCA\<22)
* Hearing problems that preclude engagement with a care receiver
* Illiteracy

Minimum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No