Evidence map›Paper›PMID 31127139›Full record

ArticleScientific reports2019

Association between depressive-symptom trajectories and cognitive function in the late middle-aged and older population: results of the Korean Longitudinal Study of Ageing.

Dong-Woo Choi, Kyu-Tae Han, Jooeun Jeon, Sung-In Jang, Seung Ju Kim, Eun-Cheol Park

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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.

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

18 citing papers in PubMed.

  1. Exploring blood-based biomarkers in late-life depression: Correlates of psychotherapeutic treatment outcomes.European psychiatry : the journal of the Association of European Psychiatrists · 2026
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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

6 authors.

Dong-Woo ChoiDepartment of Public Health, Graduate School, Yonsei University, Seoul, Republic of Korea.
Kyu-Tae HanHospice & Palliative Care Branch, National Cancer Control Institute, National Cancer Center, Goyang, South Korea.
Jooeun JeonDepartment of Public Health, Graduate School, Yonsei University, Seoul, Republic of Korea.
Sung-In JangInstitute of Health Services Research, Yonsei University, Seoul, Republic of Korea.
Seung Ju KimDepartment of Nursing, College of Nursing, Eulji University, Seongnam, Gyeonggi-do, Republic of Korea.ORCID http://orcid.org/0000-0003-3308-3802
Eun-Cheol ParkInstitute of Health Services Research, Yonsei University, Seoul, Republic of Korea. ecpark@yuhs.ac.ORCID http://orcid.org/0000-0002-2306-5398

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study investigated the association between depressive symptoms and cognitive function according to four different trajectories of depressive symptoms in the late middle-aged and older South Korean population. Panel data from the Korean Longitudinal Study of Ageing were analyzed. We used latent class trajectory models to identify four trajectories of depressive symptoms. We performed linear mixed-effects regression analysis to assess associations between depressive-symptom trajectories and MMSE scores. Of 4,374 participants, 18.4%, 4.9%, 55.2%, and 21.5% were classified as having a low, increasing, moderate declining, and high depressive-symptom trajectory, respectively. Individuals with an increasing trajectory (β = -0.729, P ≤ 0.001), moderate trajectory (β = -0.278, P = 0.003), and high trajectory (β = -1.605, P ≤ 0.001) had lower MMSE scores compared with those in the low trajectory group. These relationships were particularly strong among women; individuals who were physically inactive; those who were separated, divorced, or single; and those with hypertension or cerebrovascular disease. Each trajectory group for depressive symptoms was associated with cognitive decline. Moreover, female, physically inactive, and single individuals, as well as those with hypertension and cerebrovascular disease should be particularly mindful of their mental and physical health to prevent cognitive decline.

Indexed as

CognitionAgedAge FactorsAgingCognitive DysfunctionDepressionDisease ProgressionFemaleHumansLongitudinal StudiesMaleMiddle AgedRepublic of KoreaRisk FactorsSex Factors

Identifiers

PMID31127139
PMCPMC6534670

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.