Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Recolector de Cienci...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
versions View all 2 versions
addClaim

Importancia del tratamiento de datos perdidos. Aplicación en estudios longitudinales pequeños

Authors: Mallol Roselló, Pedro José;

Importancia del tratamiento de datos perdidos. Aplicación en estudios longitudinales pequeños

Abstract

La pérdida de datos es un fenómeno que siempre va a estar presente y está demostrado que una pérdida de datos puede conllevar unos resultados erróneos. Aunque en las grandes investigaciones este punto suele estar controlado para así evitar una pérdida innecesaria de tiempo y dinero, en las que se realizan más a pequeña escala no se suele contemplar. Creemos pues conveniente realizar una pequeña demostración de la importancia que tienen los datos perdidos en nuestras investigaciones y las posibles consecuencias que pueden darse al no tenerlos en cuenta.

La pèrdua de dades és un fenomen que sempre va a estar present i està demostrat que una pèrdua de dades pot comportar uns resultats erronis. Encara que en les grans recerques aquest punt sol estar controlat per a així evitar una pèrdua innecessària de temps i diners, en les quals es realitzen més a petita escala no se sol contemplar. Creiem doncs convenient realitzar una xicoteta demostració de la importància que tenen les dades perdudes en les nostres recerques i les possibles conseqüències que poden donar-se al no tenir-los en compte.

missing data will always be present and it is demonstrated that this may bias the results obtained. This situation is usually under control in large and well structured clinical research in order to avoid loss of time and money, but in a small scale, this situation is not usually contemplated. For this reason, a demonstration of the importance of dealing with missing data is mandatory.

Country
Spain
Related Organizations
Keywords

longitudinal data, Database design -- TFM, quality of life, Bases de datos -- Diseño -- TFM, calidad de vida, datos perdidos, dades perdudes, datos longitudinales, lost data, qualitat de vida, Bases de dades -- Disseny -- TFM, dades longitudinals

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green