BACKGROUND: Little is known about the prevalence and correlates of behavioral and psychiatric symptoms of dementia in community-dwelling elders with dementia or mild cognitive impairment (MCI).
Research gap analysis derived from 5 psychology papers in our local library.
The gap
BACKGROUND: Little is known about the prevalence and correlates of behavioral and psychiatric symptoms of dementia in community-dwelling elders with dementia or mild cognitive impairment (MCI).
Consensus across the literature
Clustered from 5 gap mentions across 5 papers via embedding cosine ≥ 0.62.
Research trend
Established — well-defined area with open sub-problems.
Supporting evidence — 5 representative gaps
- Differential associations of longitudinal hearing and vision trajectories with dementia and mild cognitive impairment in older adults (2026) · doi
Abstract Hearing and vision impairments are modifiable risk factors for cognitive decline, yet their longitudinal contributions to mild cognitive impairment (MCI) and dementia remain unclear.
Keywords: cognitive abstract hearing vision impairments modifiable risk factors decline longitudinal contributions mild impairment dementia remain - Severity of Cognitive Impairment and Mortality After Hip Fracture: Implications for Risk Stratification and Care Allocation (2026) · doi
Cognitive impairment is common in this population and linked to adverse outcomes, but differences in mortality between mild cognitive impairment (MCI) and dementia and the performance of prediction models in these subgroups remain unclear.
Keywords: cognitive impairment common population linked adverse outcomes differences mortality mild dementia performance prediction models subgroups - Prevalence and correlates of behavioral and psychiatric symptoms in community‐dwelling elders with dementia or mild cognitive impairment: the Memory and Medical Care Study (2003) · doi
BACKGROUND: Little is known about the prevalence and correlates of behavioral and psychiatric symptoms of dementia in community-dwelling elders with dementia or mild cognitive impairment (MCI).
Keywords: dementia background little known prevalence correlates behavioral psychiatric symptoms community dwelling elders mild cognitive impairment - Prevalence of Dementia, Depression, and Mild Cognitive Impairment in a Rural Area of the Island of Crete, Greece (2017) · doi
The studies on the prevalence of dementia, depression, and mild cognitive impairment (MCI) in Greece are sparse and show major variations of prevalence depending on geographical areas, nutritional habits, and the way of living.
Keywords: prevalence dementia depression mild cognitive impairment greece sparse show major variations depending geographical areas nutritional - Cognitive impairment, all-cause and cause-specific mortality among non-demented older adults (2014) · doi
BACKGROUND: cognitive impairment is widespread among older adults even in the absence of dementia, but very little is known about the association between cognitive impairment not due or not yet converted to dementia and mortality.
Keywords: cognitive impairment dementia background widespread among older adults even absence little known association converted mortality
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