Nostalgia Intervention on Alleviating Loneliness Amongst Older Adults
Effects of a Nostalgia Intervention on Alleviating Loneliness Amongst Community-dwelling Older Adults: A Cluster-randomised Waitlist-controlled Trial
1 other identifier
interventional
294
0 countries
N/A
Brief Summary
The proposed study will utilise a two-arm, cluster-randomised, waitlist-controlled trial to (1) examine the effects of the nostalgia intervention on loneliness, negative emotions, social connectedness, meaning in life and nostalgia amongst community-dwelling older adults in Hong Kong; (2) investigate whether the effect of the nostalgia intervention on loneliness is mediated by improvements in negative emotions, social connectedness and meaning in life; and (3) explore the experiences and perceptions of older adults participating in the nostalgia interventions, focusing on their views regarding the impact of the intervention on their loneliness.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Sep 2026
Typical duration for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 4, 2025
CompletedFirst Posted
Study publicly available on registry
December 17, 2025
CompletedStudy Start
First participant enrolled
September 1, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2028
Study Completion
Last participant's last visit for all outcomes
December 31, 2028
December 23, 2025
December 1, 2025
1.8 years
December 4, 2025
December 17, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Emotional and social loneliness
The Chinese version of the De Jong Gierveld Loneliness Scale. This six-item scale scores range from 0 to 6, with higher score indicates higher level of loneliness. This scale demonstrates good internal consistency (Cronbach's α = 0.76) and inter-rater reliability (ICC = 0.98-1.00), as well as a strong correlation with direct assessments of loneliness.
Asessed at baseline (T0), immediate after (T1), 3 months (T2), and 6 months (T3) post-intervention
Existential Loneliness
Existential Loneliness Questionnaire, which comprises 22 items focused on loneliness in social ties, loneliness in close relationships and the search for meaning in life. The scores range from 22 to 132, higher scores indicate higher level of existential loneliness. The questionnaire also demonstrates good internal consistency (Cronbach's α = 0.90).
Asessed at baseline (T0), immediate after (T1), 3 months (T2), and 6 months (T3) post-intervention
Secondary Outcomes (5)
Negative emotions
Asessed at baseline (T0), immediate after (T1), 3 months (T2), and 6 months (T3) post-intervention.
Social connectedness
Asessed at baseline (T0), immediate after (T1), 3 months (T2), and 6 months (T3) post-intervention
Meaning in life
Asessed at baseline (T0), immediate after (T1), 3 months (T2), and 6 months (T3) post-intervention.
Nostalgia
Asessed at baseline (T0), immediate after (T1), 3 months (T2), and 6 months (T3) post-intervention
Experiences and perceptions of older adults in intervention group
Assessed within 1 day (T1) after the intervention
Study Arms (2)
Experimental: Nostalgia intervention
EXPERIMENTALIn addition to usual community support services, participants in the intervention group will receive the face-to-face nostalgia intervention weekly for 5 weeks (each session lasting approximately 90 minutes), with each group consisting of 5-8 older adults.
Wait-list control
NO INTERVENTIONParticipants in the wait-list control group will receive usual community support services provided by the community centres they belong to.
Interventions
Participants in the intervention group will receive the face-to-face nostalgia intervention weekly for 5 weeks (each session lasting approximately 90 minutes), with each group consisting of 5-8 older adults. The intervention consists of 5 sessions: Session 1 (understanding nostalgia and its benefits), Session 2-4 (music/ photos/ meaningful objects and nostalgia), Session 5 (reaffirming the benefits of nostalgia).
Eligibility Criteria
You may qualify if:
- older adults aged 60 years or above
- residing in the community
- capable of speaking and understanding Chinese
- experiencing loneliness (scoring ≥3 on a three-item loneliness screening scale)
You may not qualify if:
- currently undergoing psychological intervention
- having a clinical diagnosis of mental illness
- being cognitively impaired (Abbreviated Mental Test score \<6)
- having visual/language/communication difficulties
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Officials
- PRINCIPAL INVESTIGATOR
Cho Lee Wong, PhD
The Nethersole School of Nursing, CUHK
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor
Study Record Dates
First Submitted
December 4, 2025
First Posted
December 17, 2025
Study Start (Estimated)
September 1, 2026
Primary Completion (Estimated)
June 30, 2028
Study Completion (Estimated)
December 31, 2028
Last Updated
December 23, 2025
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will not share