Evidence map›Paper›PMID 23611141›Full record

SynthesisAging & mental health2013

Systematic review of non-pharmacologic interventions to delay functional decline in community-dwelling patients with dementia.

Anne N McLaren, Michael A Lamantia, Christopher M Callahan

Open access · greenAbstract readSystematic Review
In one paragraph

Synthesis in Aging & mental health, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
5.4field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 103 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Trial
  6. Trial
  7. Trial
  8. Review
  9. Article
  10. Case Reports in the Integration of Technology with Cognitive Rehabilitation for Individuals with Memory Concerns and Their Care Partners.Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Anne N McLarenIndiana University School of Medicine, Indianapolis, IN, USA. ccallaha@iupui.edu
Michael A Lamantia
Christopher M Callahan
Indiana University School of MedicineRegenstrief Institute · US

Funding

Alzheimer's Disease Multiple Intervention Trial - ADMITR01AG034946 · NIA · INDIANA UNIVERSITY INDIANAPOLIS · PI CALLAHAN, CHRISTOPHER M · 2010 to 2014
$2.6M
Patient-Oriented Research to Improve Geriatric Care-K24K24AG024078 · NIA · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI CALLAHAN, CHRISTOPHER M · 2004 to 2013
$1.4M
NIA NIH HHS K24 AG024078NIA NIH HHS R01 AG034946
6 · The paper itself

Abstract

objectivesOlder adults with dementia experience progressive functional decline, which contributes to caregiver burden and nursing home placement. The goal of this systematic review was to determine if any non-pharmacologic interventions have delayed functional decline among community-dwelling dementia patients.

methodWe completed a systematic literature review to identify controlled clinical trials reporting the impact of non-pharmacologic interventions on any measure of functional impairment or disability among community-dwelling dementia patients. We included studies that reported any proxy-respondent, self-reported, or performance-based standardized assessments.

resultsWe identified 18 published clinical trials that met inclusion criteria and found that study interventions fell into three different groups: occupational therapy, exercise, and multi-faceted ("other") interventions. The three groups of studies tended to vary systematically regarding the conceptual framework for the disabling process, target of intervention, and type of outcome measure. Approximately half the studies were conducted in the United States with mean sample size of 99 (from 27 to 1131) and follow-up periods between three months and two years. Instruments used to measure functional impairment or disability varied widely with 55 instruments across 18 studies. Nine studies reported a statistically significant improvement in functional decline in the intervention group.

conclusionThe current literature provides clinical trial evidence that non-pharmacologic interventions can delay progression of functional impairment or disability among community-dwelling dementia patients. The clinical significance of this early evidence is uncertain. These early studies provide rationale for larger and longer-term studies to determine if these interventions are sufficiently potent to delay institutionalization.

Indexed as

Exercise TherapyOccupational TherapyActivities of Daily LivingAgedAged, 80 and overAlzheimer DiseaseDementiaDisease ProgressionHumansMiddle AgedResidence Characteristics

Identifiers

PMID23611141
PMCPMC3723698
OpenAlexW2039890884

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.