Evidence map›Paper›PMID 19320898›Full record

ArticleWound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society

Validity of pressure ulcer diagnosis using digital photography.

Mona Baumgarten, David J Margolis, Joan L Selekof, Nancy Moye, Patricia S Jones, Michelle Shardell

Abstract readValidation Study
In one paragraph

Article in Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 6 pooled it
–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

15 citing papers in PubMed, 6 syntheses or guidelines pooled it.

  1. Beds, overlays and mattresses for treating pressure ulcers.The Cochrane database of systematic reviews · 2021
    Pooled it
  2. Alternating pressure (active) air surfaces for preventing pressure ulcers.The Cochrane database of systematic reviews · 2021
    Pooled it
  3. Reactive air surfaces for preventing pressure ulcers.The Cochrane database of systematic reviews · 2021
    Pooled it
  4. Pooled it
  5. Foam surfaces for preventing pressure ulcers.The Cochrane database of systematic reviews · 2021
    Pooled it
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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.

Mona BaumgartenUniversity of Maryland School of Medicine, Baltimore, USA. mbaumgar@epi.umaryland.edu
David J Margolis
Joan L Selekof
Nancy Moye
Patricia S Jones
Michelle Shardell

Funding

Prevention of Pressure Ulcers in Hip Fracture PatientsR21AG021618 · NIA · UNIVERSITY OF MARYLAND BALTIMORE · PI BAUMGARTEN, MONA · 2003 to 2003
$223k
NIA NIH HHS R21 AG021618
6 · The paper itself

Abstract

The purpose of this study was to evaluate the validity of digital photographs for the assessment of the presence of pressure ulcers stage 2 or higher. Participants were 48 patients (28 white and 20 black) with pressure ulcers identified in the course of a wound specialist's routine clinical practice at the University of Maryland Medical Center. One pressure ulcer and one unaffected skin area were photographed on each participating patient. The gold standard diagnosis (stage 2 pressure ulcer vs. stage 1 or no pressure ulcer) was recorded by the wound specialist based on bedside examination. The photographs were reviewed blindly by another wound expert. The sensitivity of the blinded assessment was 97% (95% confidence interval [CI] 91-100%). The specificity was 97% (95% CI 92-100%). The sensitivity and specificity were both 100% in the white patients. In black patients, the sensitivity and specificity were 92% (95% CI 75-100%) and 93% (95% CI 82-100%), respectively. These results suggest that the use of photographic images to assess the presence or absence of a pressure ulcer stage 2 or higher has a high degree of validity. Since blinded outcome assessment is one of the cornerstones of good clinical trial design, photography offers the potential to strengthen future studies.

Indexed as

Black or African AmericanClinical ProtocolsConfidence IntervalsHumansImage Processing, Computer-AssistedMarylandObserver VariationPhotographyPressure UlcerRandomized Controlled Trials as TopicSensitivity and SpecificitySeverity of Illness IndexSingle-Blind MethodWhite People

Identifiers

PMID19320898
PMCPMC2839538

What OpenQuestion holds

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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.