Evidence map›Paper›PMID 26560510›Full record

ArticleThe American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry2016

Dual Trajectories of Depression and Cognition: A Longitudinal Population-Based Study.

Julie A Graziane, Joanne C Beer, Beth E Snitz, Chung-Chou H Chang, Mary Ganguli

Abstract read
In one paragraph

Article in The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

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0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
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.

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3 · Its place in the literature

Who cites it

20 citing papers in PubMed.

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  12. Increase in Number of Depression Symptoms Over Time is Related to Worse Cognitive Outcomes in Older Adults With Type 2 Diabetes.The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry · 2021
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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

5 authors.

Julie A GrazianeDepartment of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA. Electronic address: hugoja@upmc.edu.
Joanne C BeerDepartment of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA.
Beth E SnitzDepartment of Neurology, University of Pittsburgh School of Medicine, Pittsburgh, PA.
Chung-Chou H ChangDepartment of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA; Department of Biostatistics, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA.
Mary GanguliDepartment of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA; Department of Neurology, University of Pittsburgh School of Medicine, Pittsburgh, PA; Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA.

Funding

Mild Cognitive Impairment: A Prospective Community StudyR01AG023651 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI GANGULI, MARY · 2005 to 2020
$27.1M
Outcomes and Predictors in Mild Cognitive ImpairmentK24AG022035 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI GANGULI, MARY · 2003 to 2012
$1.3M
Epidemiology of Aging Brain and BehaviorK07AG044395 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI GANGULI, MARY · 2013 to 2017
$615k
Subjective Cognitive Complants, Cognitive Decline and B-Amyloid Deposition in NonK23AG038479 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SNITZ, BETH · 2010 to 2014
$577k
NIA NIH HHS K07 AG044395NIA NIH HHS K23 AG038479NIA NIH HHS K24 AG022035NIA NIH HHS R01 AG023651
6 · The paper itself

Abstract

objectiveTo examine the relationships over time between dual trajectories of depressive symptoms and several cognitive domains.

methodsIn a 5-year longitudinal study, 1,978 randomly selected individuals aged 65+ years at recruitment were assessed annually. Repeated measures were of depressive symptoms on the modified Center for Epidemiologic Studies Depression Scale and composite scores in the cognitive domains of attention, executive function, memory, language, and visuospatial function. Latent class trajectories were identified for depression and for each cognitive domain and their associations investigated using dual trajectory modeling. Cognitive trajectories with z scores below -1 were designated as persistently low.

resultsFive depressive symptom trajectories were observed: rarely depressed (60.5%); low-grade, decreasing symptoms (18.5%); low-grade, increasing symptoms (9.6%); moderate-grade symptoms (7.4%); and consistent higher-grade symptoms (4.0%). For each cognitive domain six trajectories were observed. The rarely depressed and low-grade decreasing symptom groups were the least likely to have persistently low cognition. The symptom trajectory most strongly associated with persistently low functioning in each domain was not the higher-grade group but rather the low-grade increasing group in the case of attention and the moderate-grade trajectory in the other four domains.

conclusionConsistently higher-grade depressive symptoms are less strongly associated with poor cognitive functioning than with either moderate- or low-grade increasing depressive symptom trajectories, over time and across different domains. Examining both depression and cognition longitudinally allows heterogeneity of both to be addressed, revealing latent groups with potential diagnostic and prognostic implications.

Indexed as

AgedCognitive DysfunctionDepressionDisease ProgressionFemaleHumansLongitudinal StudiesMaleNeuropsychological TestsAgingcommunityepidemiologygroup-based trajectory modelneuropsychological functioning

Identifiers

PMID26560510
PMCPMC4841743

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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.