Virtual tourism multisensory stimulation improves cognitive function, neuropsychiatric symptoms, quality of life, and sleep in older adults with mild cognitive impairment
In a randomized controlled trial, 66 older adults with mild cognitive impairment received either 8 weeks of virtual tourism multisensory stimulation or waitlist control. The intervention group showed significant improvements in cognitive function, neuropsychiatric symptoms, quality of life, and sleep, with benefits sustained up to 16 weeks. Attrition was 6.06% and activity attendance was 81.25%.
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Virtual tourism multisensory stimulation improves cognitive function, neuropsychiatric symptoms, quality of life, and sleep in older adults with mild cognitive impairment The current body of evidence comprises 1 study, including 1 randomized controlled trial. EvidenceHub rates the overall confidence at 42/100 (low).
The Claim
Virtual tourism multisensory stimulation improves cognitive function, neuropsychiatric symptoms, quality of life, and sleep in older adults with mild cognitive impairment
This conclusion is most relevant to: Older adults with mild cognitive impairment (MCI).
What the Research Shows
The conclusion draws on 1 linked study. Highlights from the cited literature:
- ▸Influence of 'virtual tourism' multisensory stimulation therapy on older adults with mild cognitive impairment: A mixed-methods study. (Geriatric nursing (New York, N.Y.), 2026) —
How It Works
The proposed biological pathway:
- ▸Sensory deprivation is a risk factor for dementia
- ▸Virtual tourism provides immersive multisensory stimulation
- ▸Stimulation engages cognitive and sensory pathways
- ▸Improves cognitive function, mood, sleep, and quality of life
Who Might Benefit
Evidence fit by population:
- ▸Older adults with mild cognitive impairment (MCI)
Recommended Dose
8 weeks of virtual tourism MSS sessions (frequency not specified in abstract)
Limitations & Caveats
Important context when interpreting this evidence:
- ▸Abstract does not report effect sizes or statistical details
- ▸Waitlist control design may introduce expectancy effects
- ▸No blinding of participants or assessors mentioned
- ▸Long-term durability beyond 16 weeks not assessed
Frequently Asked Questions
What is virtual tourism multisensory stimulation?▼
It is a dynamic presentation of natural tourist landscapes via internet technology, allowing immersive travel experiences without leaving home, used as a multisensory stimulation therapy.
How long did the benefits last?▼
Improvements in cognitive function, neuropsychiatric symptoms, quality of life, and sleep continued for up to 16 weeks after the 8-week intervention.
What was the sample size and attrition?▼
The study included 66 older adults with MCI, with an attrition rate of 6.06% and activity attendance rate of 81.25%.
What did participants report in interviews?▼
Participants reported improvements in cognition, mood, sleep, physical fitness, and social support, and suggested content enrichment and technological updates.
References
- 1.Liu Q, Li X, Zhang L, Bai X, Zhao M, Zhang S, Duan W, Liu H, Xu W, Chen L, Yin H. “Influence of 'virtual tourism' multisensory stimulation therapy on older adults with mild cognitive impairment: A mixed-methods study..” Geriatric nursing (New York, N.Y.), 2026. PMID: 42632180 DOI: 10.1016/j.gerinurse.2026.104281