Evidence map›Paper›PMID 31647051›Full record

ArticleInternational psychogeriatrics2020

Self-reported sleep disturbances are associated with poorer cognitive performance in older adults with hypertension: a multi-parameter risk factor investigation.

Jordan N Kohn, Emily Troyer, Robert N Guay-Ross, Kathleen Wilson, Amanda Walker, Chad Spoon, Christopher Pruitt, Gary Lyasch, Meredith A Pung, Milos Milic and 2 more

Open access · diamondAbstract read
In one paragraph

Article in International psychogeriatrics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 37% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 2 institutions in 1 country.

Jordan N KohnDepartment of Psychiatry, University of California, San Diego, USA.ORCID 0000-0001-8546-2076
Emily TroyerDepartment of Psychiatry, University of California, San Diego, USA.
Robert N Guay-RossDepartment of Psychiatry, University of California, San Diego, USA.
Kathleen WilsonDepartment of Family Medicine and Public Health, University of California, San Diego, USA.
Amanda WalkerDepartment of Family Medicine and Public Health, University of California, San Diego, USA.
Chad SpoonDepartment of Family Medicine and Public Health, University of California, San Diego, USA.
Christopher PruittDepartment of Family Medicine and Public Health, University of California, San Diego, USA.
Gary LyaschDepartment of Psychiatry, University of California, San Diego, USA.
Meredith A PungDepartment of Family Medicine and Public Health, University of California, San Diego, USA.
Milos MilicDepartment of Medicine, University of California, San Diego, USA.
Laura S RedwineCollege of Nursing, University of South Florida, Florida, USA.
Suzi HongDepartment of Psychiatry, University of California, San Diego, USA.
University of California San Diego · USUniversity of South Florida · US

Funding

Fellowship on Biological Psychiatry and NeuroscienceT32MH018399 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Pei-an (Betty) Shih · 1986 to 2026
$7.3M
Autonomic and Immuno-vascular Mechanisms of Antihypertensive Effects of TaichiR01HL126056 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HONG, SUZI, REDWINE, LAURA S · 2015 to 2019
$3.6M
UC San Diego Clinical and Translational Research InstituteTL1TR001443 · NCATS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DEPP, COLIN A. · 2015 to 2019
$3.4M
Multisystem risk profile of older adults to predict cognitive function and impairmentR03AG063328 · NIA · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HONG, SUZI · 2019 to 2021
$472k
NCATS NIH HHS TL1 TR001443NHLBI NIH HHS R01 HL126056NIA NIH HHS R03 AG063328NIMH NIH HHS T32 MH018399
6 · The paper itself

Abstract

objectivesGiven the evidence of multi-parameter risk factors in shaping cognitive outcomes in aging, including sleep, inflammation, cardiometabolism, and mood disorders, multidimensional investigations of their impact on cognition are warranted. We sought to determine the extent to which self-reported sleep disturbances, metabolic syndrome (MetS) factors, cellular inflammation, depressive symptomatology, and diminished physical mobility were associated with cognitive impairment and poorer cognitive performance.

designThis is a cross-sectional study.

settingParticipants with elevated, well-controlled blood pressure were recruited from the local community for a Tai Chi and healthy-aging intervention study.

participantsOne hundred forty-five older adults (72.7 ± 7.9 years old; 66% female), 54 (37%) with evidence of cognitive impairment (CI) based on Montreal Cognitive Assessment (MoCA) score ≤24, underwent medical, psychological, and mood assessments. MEASUREMENTS: CI and cognitive domain performance were assessed using the MoCA. Univariate correlations were computed to determine relationships between risk factors and cognitive outcomes. Bootstrapped logistic regression was used to determine significant predictors of CI risk and linear regression to explore cognitive domains affected by risk factors.

resultsThe CI group were slower on the mobility task, satisfied more MetS criteria, and reported poorer sleep than normocognitive individuals (all p < 0.05). Multivariate logistic regression indicated that sleep disturbances, but no other risk factors, predicted increased risk of evidence of CI (OR = 2.00, 95% CI: 1.26-4.87, 99% CI: 1.08-7.48). Further examination of MoCA cognitive subdomains revealed that sleep disturbances predicted poorer executive function (β = -0.26, 95% CI: -0.51 to -0.06, 99% CI: -0.61 to -0.02), with lesser effects on visuospatial performance (β = -0.20, 95% CI: -0.35 to -0.02, 99% CI: -0.39 to 0.03), and memory (β = -0.29, 95% CI: -0.66 to -0.01, 99% CI: -0.76 to 0.08).

conclusionsOur results indicate that the deleterious impact of self-reported sleep disturbances on cognitive performance was prominent over other risk factors and illustrate the importance of clinician evaluation of sleep in patients with or at risk of diminished cognitive performance. Future, longitudinal studies implementing a comprehensive neuropsychological battery and objective sleep measurement are warranted to further explore these associations.

Indexed as

AgingAgedAged, 80 and overCognitive DysfunctionCross-Sectional StudiesFemaleHumansHypertensionLongitudinal StudiesMaleMemoryMental Status and Dementia TestsRisk FactorsSelf ReportSleepSleep Wake Disordersblood pressurecognitive impairmentdementiadepressed moodinflammationmetabolic syndromephysical mobilitysleep

Identifiers

PMID31647051
PMCPMC8011648
OpenAlexW2981831076

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.