Evidence map›Paper›PMID 31699079›Full record

ArticleBMC medical informatics and decision making2019

ThalPred: a web-based prediction tool for discriminating thalassemia trait and iron deficiency anemia.

V Laengsri, W Shoombuatong, W Adirojananon, C Nantasenamat, V Prachayasittikul, P Nuchnoi

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in BMC medical informatics and decision making, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

23 citing papers in PubMed, 62 citations in OpenAlex.

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  18. Role of Red Cell Indices in Screening for Beta Thalassemia Trait: an Assessment of the Individual Indices and Application of Machine Learning Algorithm.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2021
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

V LaengsriCenter for Research and Innovation, Faculty of Medical Technology, Mahidol University, Bangkok, Thailand.
W ShoombuatongCenter of Data Mining and Medical Informatics, Faculty of Medical Technology, Mahidol University, Bangkok, Thailand.
W AdirojananonDepartment of Clinical Microscopy, Faculty of Medical Technology, Mahidol University, Bangkok, Thailand.
C NantasenamatCenter of Data Mining and Medical Informatics, Faculty of Medical Technology, Mahidol University, Bangkok, Thailand.
V PrachayasittikulDepartment of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok, Thailand.
P NuchnoiCenter for Research and Innovation, Faculty of Medical Technology, Mahidol University, Bangkok, Thailand. pornlada.nuc@mahidol.ac.th.ORCID 0000-0002-1123-1037
Mahidol University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe hypochromic microcytic anemia (HMA) commonly found in Thailand are iron deficiency anemia (IDA) and thalassemia trait (TT). Accurate discrimination between IDA and TT is an important issue and better methods are urgently needed. Although considerable RBC formulas and indices with various optimal cut-off values have been developed, distinguishing between IDA and TT is still a challenging problem due to the diversity of various anemic populations. To address this problem, it is desirable to develop an improved and automated prediction model for discriminating IDA from TT.

methodsWe retrospectively collected laboratory data of HMA found in Thai adults. Five machine learnings, including k-nearest neighbor (k-NN), decision tree, random forest (RF), artificial neural network (ANN) and support vector machine (SVM), were applied to construct a discriminant model. Performance was assessed and compared with thirteen existing discriminant formulas and indices.

resultsThe data of 186 patients (146 patients with TT and 40 with IDA) were enrolled. The interpretable rules derived from the RF model were proposed to demonstrate the combination of RBC indices for discriminating IDA from TT. A web-based tool 'ThalPred' was implemented using an SVM model based on seven RBC parameters. ThalPred achieved prediction results with an external accuracy, MCC and AUC of 95.59, 0.87 and 0.98, respectively.

conclusionThalPred and an interpretable rule were provided for distinguishing IDA from TT. For the convenience of health care team experimental scientists, a web-based tool has been established at http://codes.bio/thalpred/ by which users can easily get their desired screening test result without the need to go through the underlying mathematical and computational details.

Indexed as

Machine LearningAdolescentAdultAnemia, HypochromicAnemia, Iron-Deficiencybeta-ThalassemiaCluster AnalysisDecision TreesDiagnosis, DifferentialFemaleHumansInternetMaleMiddle AgedNeural Networks, ComputerPredictive Value of TestsDecision makingDiscriminationIron deficiency anemiaMachine learningRandom forestSupport vector machineThalassemia trait

Identifiers

PMID31699079
PMCPMC6836478
OpenAlexW2982945214

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.