Evidence map›Paper›PMID 24120281›Full record

Trial reportJournal of diabetes and its complications

Diabetes, peripheral neuropathy, and lower-extremity function.

Nancy S Chiles, Caroline L Phillips, Stefano Volpato, Stefania Bandinelli, Luigi Ferrucci, Jack M Guralnik, Kushang V Patel

Open access · greenAbstract readClinical Trial
In one paragraph

Trial report in Journal of diabetes and its complications. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
4.3field-weighted citation impact, top 5% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 90 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Article
  6. Article
  7. Analysis of Diabetic Foot Deformation and Plantar Pressure Distribution of Women at Different Walking Speeds.International journal of environmental research and public health · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Altered accelerator pedal control in a driving simulator in people with diabetic peripheral neuropathy.Diabetic medicine : a journal of the British Diabetic Association · 2020
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Entrapment neuropathies in diabetes mellitus.World journal of diabetes · 2016
    Review
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

7 authors at 7 institutions in 2 countries.

Nancy S ChilesDoctoral Program in Gerontology, University of Maryland Baltimore and Baltimore County, 660 West Redwood Street, Suite 200, Baltimore, MD 21201-1596, USA; Department of Epidemiology and Public Health, University of Maryland Baltimore, 660 W. Redwood St, Suite 200, Baltimore, MD 21201-1596, USA. Electronic address: nchiles@epi.umaryland.edu.
Caroline L PhillipsLaboratory of Epidemiology and Population Sciences, National Institute on Aging, National Institutes of Health, 7201 Wisconsin Avenue, Gateway Building Suite 3C309, Bethesda, MD 20892-9205, USA.
Stefano VolpatoDepartment of Medical Sciences, University of Ferrara, Ferrara, Italy.
Stefania BandinelliGeriatric Rehabilitation Unit, Azienda Sanitaria di Firenze, Florence, Italy.
Luigi FerrucciLongitudinal Studies Section, Clinical Research Branch, National Institute on Aging, National Institutes of Health, Baltimore, MD, USA.
Jack M GuralnikDepartment of Epidemiology and Public Health, University of Maryland Baltimore, 660 W. Redwood St, Suite 200, Baltimore, MD 21201-1596, USA.
Kushang V PatelDepartment of Anesthesiology and Pain Medicine, University of Washington, Box 356540, 1959 NE Pacific Street, BB-1469, Seattle, WA 98195-6540, USA.
Azienda Sanitaria di Firenze · ITNational Institute on Aging · USNational Institutes of Health · USUniversity of Ferrara · ITUniversity of Maryland, Baltimore · USUniversity of Maryland, Baltimore County · USUniversity of Washington · US

Funding

EXPAND PARTICIPATION BY MINORITIES IN BIOMEDICAL SCIENCER25GM055036 · NIGMS · UNIVERSITY OF MARYLAND BALTIMORE COUNTY · PI SUMMERS, MICHAEL FINLEY · 1996 to 2021
$16.9M
The InChianti StudyZIAAG001050 · NIA · NATIONAL INSTITUTE ON AGING · PI FERRUCCI, LUIGI · 2009 to 2025
$2.1M
NIA NIH HHS N01 AG050002NIA NIH HHS N01-AG-50002NIA NIH HHS N01 AG821336NIA NIH HHS N01-AG-821336NIA NIH HHS N01 AG916413NIA NIH HHS N01-AG-916413NIGMS NIH HHS R25 GM055036
6 · The paper itself

Abstract

objectiveDiabetes among older adults causes many complications, including decreased lower-extremity function and physical disability. Diabetes can cause peripheral nerve dysfunction, which might be one pathway through which diabetes leads to decreased physical function. The study aims were to determine the following: (1) whether diabetes and impaired fasting glucose are associated with objective measures of physical function in older adults, (2) which peripheral nerve function (PNF) tests are associated with diabetes, and (3) whether PNF mediates the diabetes-physical function relationship. RESEARCH DESIGN AND

methodsThis study included 983 participants, age 65 years and older from the InCHIANTI study. Diabetes was diagnosed by clinical guidelines. Physical performance was assessed using the Short Physical Performance Battery (SPPB), scored from 0 to 12 (higher values, better physical function) and usual walking speed (m/s). PNF was assessed via standard surface electroneurographic study of right peroneal nerve conduction velocity, vibration and touch sensitivity. Clinical cutpoints of PNF tests were used to create a neuropathy score from 0 to 5 (higher values, greater neuropathy). Multiple linear regression models were used to test associations. RESULTS AND

conclusionOne hundred twenty-six (12.8%) participants had diabetes. Adjusting for age, sex, education, and other confounders, diabetic participants had decreased SPPB (β=-0.99; p<0.01), decreased walking speed (β=-0.1m/s; p<0.01), decreased nerve conduction velocity (β=-1.7m/s; p<0.01), and increased neuropathy (β=0.25; p<0.01) compared to non-diabetic participants. Adjusting for nerve conduction velocity and neuropathy score decreased the effect of diabetes on SPPB by 20%, suggesting partial mediation through decreased PNF.

Indexed as

AgedAged, 80 and overAgingDiabetes MellitusDiabetic NeuropathiesFemaleGaitGlucose IntoleranceHumansItalyLower ExtremityMalePrediabetic StatePsychomotor PerformanceGeriatricsGerontologyLower extremity functionPeripheral neuropathy

Identifiers

PMID24120281
PMCPMC3987662
OpenAlexW2153548556

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.