Evidence map›Paper›PMID 27273688›Full record

SynthesisThe Pediatric infectious disease journal2016

The Epidemiology of Hand, Foot and Mouth Disease in Asia: A Systematic Review and Analysis.

Wee Ming Koh, Tiffany Bogich, Karen Siegel, Jing Jin, Elizabeth Y Chong, Chong Yew Tan, Mark Ic Chen, Peter Horby, Alex R Cook

Open access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in The Pediatric infectious disease journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 130 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
130citing papers in PubMed, 4 pooled it
16.4field-weighted citation impact, top 1% 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

130 citing papers in PubMed, 4 syntheses or guidelines pooled it, 245 citations in OpenAlex.

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70 more citing papers are in PubMed but not listed here.

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

9 authors at 5 institutions in 3 countries.

Wee Ming KohFrom the *Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore; †Standard Analytics, New York, New York; ‡Rollins School of Public Health, Emory University, Atlanta, Georgia; §Duke-NUS Graduate Medical School, Singapore; ¶Communicable Disease Centre, Tan Tock Seng Hospital, Singapore; ‖Nuffield Department of Medicine, University of Oxford, United Kingdom; and **Yale-NUS College, National University of Singapore, Singapore.
Tiffany Bogich
Karen Siegel
Jing Jin
Elizabeth Y Chong
Chong Yew Tan
Mark Ic Chen
Peter Horby
Alex R Cook
National University of Singapore · SGNational Centre for Infectious Diseases · SGEmory University · USTan Tock Seng Hospital · SGUniversity of Oxford · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextHand, foot and mouth disease (HFMD) is a widespread pediatric disease caused primarily by human enterovirus 71 (EV-A71) and Coxsackievirus A16 (CV-A16).

objectiveThis study reports a systematic review of the epidemiology of HFMD in Asia. DATA SOURCES: PubMed, Web of Science and Google Scholar were searched up to December 2014. STUDY SELECTION: Two reviewers independently assessed studies for epidemiologic and serologic information about prevalence and incidence of HFMD against predetermined inclusion/exclusion criteria. DATA EXTRACTION: Two reviewers extracted answers for 8 specific research questions on HFMD epidemiology. The results are checked by 3 others.

resultsHFMD is found to be seasonal in temperate Asia with a summer peak and in subtropical Asia with spring and fall peaks, but not in tropical Asia; evidence of a climatic role was identified for temperate Japan. Risk factors for HFMD include hygiene, age, gender and social contacts, but most studies were underpowered to adjust rigorously for confounding variables. Both community-level and school-level transmission have been implicated, but their relative importance for HFMD is inconclusive. Epidemiologic indices are poorly understood: No supporting quantitative evidence was found for the incubation period of EV-A71; the symptomatic rate of EV-A71/Coxsackievirus A16 infection was from 10% to 71% in 4 studies; while the basic reproduction number was between 1.1 and 5.5 in 3 studies. The uncertainty in these estimates inhibits their use for further analysis. LIMITATIONS: Diversity of study designs complicates attempts to identify features of HFMD epidemiology.

conclusionsKnowledge on HFMD remains insufficient to guide interventions such as the incorporation of an EV-A71 vaccine in pediatric vaccination schedules. Research is urgently needed to fill these gaps.

Indexed as

EnterovirusAsiaDisease OutbreaksHand, Foot and Mouth DiseaseHumansRisk FactorsRural PopulationUrban Population

Identifiers

PMID27273688
PMCPMC5130063
OpenAlexW2411943892

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.