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The relevance and irrelevance of charts in clinical research

dc.creatorRivas-Ruiz, Rodolfoes_ES
dc.creatorRoy-García, Ivonnees_ES
dc.creatorPérez-Rodríguez, Marcelaes_ES
dc.creatorBerea, Ricardoes_ES
dc.creatorMoreno-Palacios, Jorgees_ES
dc.creatorMoreno-Noguez, Moiséses_ES
dc.creatorPalacios-Cruz, Linoes_ES
dc.creatorUreña-Wong, Kingston Rodolfoes_ES
dc.date2021
dc.date.accessioned2024-06-25T18:25:09Z
dc.date.available2024-06-25T18:25:09Z
dc.date.issued2020
dc.identifierOE23IC21es_ES
dc.identifier.issn0002-5151
dc.identifier.urihttp://repositorio.inprf.gob.mx/handle/123456789/8026
dc.identifier.urihttps://doi.org/10.29262/ram.v67i4.854
dc.descriptionCharts are a visual aid that is used in articles in order to highlight the results of an investigation. They allow illustrating the results with the purpose of making them clearer. Charts, just like statistical tests, are selected based on the objective of the study, the types of variable, and the statistical analyzes to be illustrated. Some of the most commonly used charts in clinical practice are frequency histograms, which illustrate qualitative variables or frequencies; also error charts, that are used for normally distributed quantitative variables; box plots or violin plots are used for distribution-free quantitative variables, and survival curves are for variables that include the person-time variable. The aforementioned charts can be used to illustrate the comparisons between maneuvers and outcome depending on the type of variable that is being analyzed. When two groups are compared and the dependent variable is dichotomous, forest plots are used; for multivariate models, the chart depends on the type of analysis. As for logistic regression and linear regression, tree diagrams are used; and scatter plots are used for linear regression. Survival plots are used for Cox proportional hazards. Although charts can be very useful, if they are misused, they can show differences where there are none, which leads to a misinterpretation of the studies. In this article, we will use examples to complement the topics that were previously addressed in the articles of this series.es_ES
dc.formatPDFes_ES
dc.language.isoenges_ES
dc.publisherColegio Mexicano, Asma e Inmunología Clínica A.C.es_ES
dc.relation67(4):381-396
dc.rightsAcceso Cerradoes_ES
dc.titleThe relevance and irrelevance of charts in clinical researches_ES
dc.typeArticuloes_ES
dc.contributor.affiliationInstituto Mexicano del Seguro Social, Coordinación de Investigación en Salud, División de Desarrollo de la Investigación, Ciudad de México, México.
dc.contributor.emailivonne3316@gmail.com.
dc.relation.jnabreviadoREV ALERG MEX
dc.relation.journalRevista Alergia México
dc.identifier.placeMéxico
dc.date.published2020
dc.identifier.organizacionInstituto Nacional de Psiquiatría Ramón de la Fuente Muñiz
dc.identifier.eissn2448-9190
dc.identifier.doi10.29262/ram.v67i4.854
dc.subject.kwCharts
dc.subject.kwMethods
dc.subject.kwStatistics


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