Evidence map›Paper›PMID 27079348›Full record

Trial reportThe American journal of the medical sciences2016

Developing a Screening Algorithm for Type II Diabetes Mellitus in the Resource-Limited Setting of Rural Tanzania.

Caroline West, David Ploth, Virginia Fonner, Jessie Mbwambo, Francis Fredrick, Michael Sweat

Abstract readClinical Trial, Phase IIRandomized Controlled Trial
In one paragraph

Trial report in The American journal of the medical sciences, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

6 authors.

Caroline WestCollege of Medicine, Medical University of South Carolina, Charleston, South Carolina. Electronic address: westcm@musc.edu.
David PlothDepartment of Nephrology, Medical University of South Carolina, Charleston, South Carolina.
Virginia FonnerDepartment of Public Health, Johns Hopkins University, Baltimore, Maryland.
Jessie MbwamboDepartment of Psychiatry, Muhimbili University of Health and Allied Sciences, Muhimbili National Hospital, Dar es Salaam, Tanzania.
Francis FredrickSchool of Medicine, Muhimbili University of Health and Allied Sciences, Muhimbili National Hospital, Dar es Salaam, Tanzania.
Michael SweatDepartment of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, South Carolina.

Funding

Phase II RCT of Comprehensive Triaged HIV Prevention: Tanzania (Supplement)R01MH095869 · NIMH · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI SWEAT, MICHAEL D · 2012 to 2015
$1.8M
NIMH NIH HHS R01 MH095869NIMH NIH HHS R01MH095869
6 · The paper itself

Abstract

backgroundNoncommunicable diseases are on pace to outnumber infectious disease as the leading cause of death in sub-Saharan Africa, yet many questions remain unanswered with concern toward effective methods of screening for type II diabetes mellitus (DM) in this resource-limited setting. We aim to design a screening algorithm for type II DM that optimizes sensitivity and specificity of identifying individuals with undiagnosed DM, as well as affordability to health systems and individuals.

methodsBaseline demographic and clinical data, including hemoglobin A1c (HbA1c), were collected from 713 participants using probability sampling of the general population. We used these data, along with model parameters obtained from the literature, to mathematically model 8 purposed DM screening algorithms, while optimizing the sensitivity and specificity using Monte Carlo and Latin Hypercube simulation.

resultsAn algorithm that combines risk assessment and measurement of fasting blood glucose was found to be superior for the most resource-limited settings (sensitivity 68%, sensitivity 99% and cost per patient having DM identified as $2.94). Incorporating HbA1c testing improves the sensitivity to 75.62%, but raises the cost per DM case identified to $6.04. The preferred algorithms are heavily biased to diagnose those with more severe cases of DM.

conclusionsUsing basic risk assessment tools and fasting blood sugar testing in lieu of HbA1c testing in resource-limited settings could allow for significantly more feasible DM screening programs with reasonable sensitivity and specificity.

Indexed as

AlgorithmsHealth ResourcesRural PopulationDiabetes Mellitus, Type 2Follow-Up StudiesHumansMass ScreeningTanzaniaNoncommunicable diseaseSub-Saharan AfricaTanzaniaType II diabetes mellitus

Identifiers

PMID27079348
PMCPMC4833880

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.