Evidence map›Paper›PMID 30681397›Full record

ArticleHuman vaccines & immunotherapeutics2019

Varicella healthcare resource utilization in middle income countries: a pooled analysis of the multi-country MARVEL study in Latin America & Europe.

Lara J Wolfson, Maria Esther Castillo, Norberto Giglio, Zsofia Meszner, Zsuzsanna Molnar, Mirella Vazquez, Jacek Wysocki, Alexandra Altland, Barbara J Kuter, Jenaya Rickard and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Human vaccines & immunotherapeutics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 27% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
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  9. Article
  10. Acceptance of varicella vaccination.Human vaccines & immunotherapeutics · 2021
    Article
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

11 authors at 8 institutions in 7 countries.

Lara J Wolfsona Center for Observational and Real-World Evidence , Merck & Co., Inc ., Kenilworth , NJ , USA.ORCID 0000-0002-6454-3368
Maria Esther Castillob Instituto Nacional de Salud del Niño (INSN) , Breña , Perú.
Norberto Gigliod Hospital de Niños Ricardo Gutiérrez , Buenos Aires , Argentina.
Zsofia Mesznere St. László Hospital for Infectious Diseases , Budapest , Hungary.
Zsuzsanna Molnarf National Center for Epidemiology , Budapest , Hungary.
Mirella Vazquezg Instituto Nacional de Pediatría , Ciudad de México , México.
Jacek Wysockih Poznan University of Medical Sciences , Poznan , Poland.
Alexandra Altlanda Center for Observational and Real-World Evidence , Merck & Co., Inc ., Kenilworth , NJ , USA.
Barbara J Kuteri Global Vaccines Medical Affairs , Merck & Co., Inc ., Kenilworth , NJ , USA.
Jenaya Rickardj JSS Medical Research , Montreal , Quebec , Canada.
Emmanouil Rampakakisj JSS Medical Research , Montreal , Quebec , Canada.ORCID 0000-0002-7427-8246
Merck & Co., Inc., Rahway, NJ, USA (United States) · USGDI Integrated Facility Services (Canada) · CAHospital General de Niños Ricardo Gutierrez · ARInstituto Nacional de Pediatria · MXNational Center for Epidemiology · HUPoznan University of Medical Sciences · PLUnified Szent István and Szent László Hospital · HUUniversidad Peruana Cayetano Heredia · PE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Varicella is a mild and self-limited illness in children, but can result in significant healthcare resource utilization (HCRU). To quantify/contrast varicella-associated HCRU in five middle-income countries (Hungary, Poland, Argentina, Mexico, and Peru) where universal varicella vaccination was unimplemented, charts were retrospectively reviewed among 1-14 year-olds. Data were obtained on management of primary varicella between 2009-2016, including outpatient/inpatient visits, allied healthcare contacts, tests/procedures, and medications. These results are contrasted across countries, and a regression model is fit to extrapolated country-level costs as a function of gross domestic product (GDP). A total of 401 outpatients and 386 inpatients were included. Significant differences between countries were observed in the number of skin lesions among outpatients, ranging from 5.3% to 25.4% of patients with ≥250 lesions. Among inpatients, results were less variable. Average ambulatory medical visits ranged from 1.1 to 2.2. Average hospital stay ranged from 3.6 to 6.8 days. Use of tests/procedures was infrequent in outpatients, except in Argentina (13.3%); among inpatients, a test/procedure was ordered for 81.3% of patients, without regional variation. Prescription medications were administered in 44.4% of outpatients (range 9.3%-80.0%), and in 86% of inpatients (range 70.4%-94.9%). Total estimated spending on varicella treatment in the absence of vaccination was predicted from income levels (GDP) with an exponential function (R

Indexed as

Cost of IllnessAdolescentChickenpoxChildChild, PreschoolDeveloping CountriesEuropeFemaleHealth ResourcesHumansInfantLatin AmericaMaleOutpatientsPatient Acceptance of Health CareRetrospective Studiescostshealthcare resource utilization (HCRU)multi-countrypediatricsvaricella

Identifiers

PMID30681397
PMCPMC6605820
OpenAlexW2914752749

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.