Letter to the Editor regarding the article: "identifying pre-hospital factors associated with outcome for major trauma patients in a regional trauma network: an exploratory study"

Abstract The aim of this Letter to the Editor was to report some methodological shortcomings in a recently published article. Issues regarding missing values and overfitting are mentioned. First, Complete Case (CC) analysis was used instead of an imputation method. Second, there was a high chance of...
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Autor*in:	Sewalt, Charlie A. [verfasserIn] Wiegers, Eveline J. A. Venema, Esmee Lingsma, Hester F.

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2017

Schlagwörter:	Predictive factors Prediction modelling Methodology

Anmerkung:	© The Author(s). 2017

Übergeordnetes Werk:	Enthalten in: Scandinavian journal of trauma, resuscitation and emergency medicine - London : BioMed Central, 2008, 25(2017), 1 vom: 25. Nov.
Übergeordnetes Werk:	volume:25 ; year:2017 ; number:1 ; day:25 ; month:11

Links:	Volltext

DOI / URN:	10.1186/s13049-017-0454-1

Katalog-ID:	SPR029687756

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allfields	10.1186/s13049-017-0454-1 doi (DE-627)SPR029687756 (SPR)s13049-017-0454-1-e DE-627 ger DE-627 rakwb eng Sewalt, Charlie A. verfasserin aut Letter to the Editor regarding the article: "identifying pre-hospital factors associated with outcome for major trauma patients in a regional trauma network: an exploratory study" 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2017 Abstract The aim of this Letter to the Editor was to report some methodological shortcomings in a recently published article. Issues regarding missing values and overfitting are mentioned. First, Complete Case (CC) analysis was used instead of an imputation method. Second, there was a high chance of overfitting and lack of model validation. In conclusion, the results of this study should be interpret with caution and further research is necessary. Predictive factors (dpeaa)DE-He213 Prediction modelling (dpeaa)DE-He213 Methodology (dpeaa)DE-He213 Wiegers, Eveline J. A. aut Venema, Esmee aut Lingsma, Hester F. aut Enthalten in Scandinavian journal of trauma, resuscitation and emergency medicine London : BioMed Central, 2008 25(2017), 1 vom: 25. Nov. (DE-627)582019125 (DE-600)2455990-8 1757-7241 nnns volume:25 year:2017 number:1 day:25 month:11 https://dx.doi.org/10.1186/s13049-017-0454-1 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 25 2017 1 25 11
spelling	10.1186/s13049-017-0454-1 doi (DE-627)SPR029687756 (SPR)s13049-017-0454-1-e DE-627 ger DE-627 rakwb eng Sewalt, Charlie A. verfasserin aut Letter to the Editor regarding the article: "identifying pre-hospital factors associated with outcome for major trauma patients in a regional trauma network: an exploratory study" 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2017 Abstract The aim of this Letter to the Editor was to report some methodological shortcomings in a recently published article. Issues regarding missing values and overfitting are mentioned. First, Complete Case (CC) analysis was used instead of an imputation method. Second, there was a high chance of overfitting and lack of model validation. In conclusion, the results of this study should be interpret with caution and further research is necessary. Predictive factors (dpeaa)DE-He213 Prediction modelling (dpeaa)DE-He213 Methodology (dpeaa)DE-He213 Wiegers, Eveline J. A. aut Venema, Esmee aut Lingsma, Hester F. aut Enthalten in Scandinavian journal of trauma, resuscitation and emergency medicine London : BioMed Central, 2008 25(2017), 1 vom: 25. Nov. (DE-627)582019125 (DE-600)2455990-8 1757-7241 nnns volume:25 year:2017 number:1 day:25 month:11 https://dx.doi.org/10.1186/s13049-017-0454-1 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 25 2017 1 25 11
allfields_unstemmed	10.1186/s13049-017-0454-1 doi (DE-627)SPR029687756 (SPR)s13049-017-0454-1-e DE-627 ger DE-627 rakwb eng Sewalt, Charlie A. verfasserin aut Letter to the Editor regarding the article: "identifying pre-hospital factors associated with outcome for major trauma patients in a regional trauma network: an exploratory study" 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2017 Abstract The aim of this Letter to the Editor was to report some methodological shortcomings in a recently published article. Issues regarding missing values and overfitting are mentioned. First, Complete Case (CC) analysis was used instead of an imputation method. Second, there was a high chance of overfitting and lack of model validation. In conclusion, the results of this study should be interpret with caution and further research is necessary. Predictive factors (dpeaa)DE-He213 Prediction modelling (dpeaa)DE-He213 Methodology (dpeaa)DE-He213 Wiegers, Eveline J. A. aut Venema, Esmee aut Lingsma, Hester F. aut Enthalten in Scandinavian journal of trauma, resuscitation and emergency medicine London : BioMed Central, 2008 25(2017), 1 vom: 25. Nov. (DE-627)582019125 (DE-600)2455990-8 1757-7241 nnns volume:25 year:2017 number:1 day:25 month:11 https://dx.doi.org/10.1186/s13049-017-0454-1 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 25 2017 1 25 11
allfieldsGer	10.1186/s13049-017-0454-1 doi (DE-627)SPR029687756 (SPR)s13049-017-0454-1-e DE-627 ger DE-627 rakwb eng Sewalt, Charlie A. verfasserin aut Letter to the Editor regarding the article: "identifying pre-hospital factors associated with outcome for major trauma patients in a regional trauma network: an exploratory study" 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2017 Abstract The aim of this Letter to the Editor was to report some methodological shortcomings in a recently published article. Issues regarding missing values and overfitting are mentioned. First, Complete Case (CC) analysis was used instead of an imputation method. Second, there was a high chance of overfitting and lack of model validation. In conclusion, the results of this study should be interpret with caution and further research is necessary. Predictive factors (dpeaa)DE-He213 Prediction modelling (dpeaa)DE-He213 Methodology (dpeaa)DE-He213 Wiegers, Eveline J. A. aut Venema, Esmee aut Lingsma, Hester F. aut Enthalten in Scandinavian journal of trauma, resuscitation and emergency medicine London : BioMed Central, 2008 25(2017), 1 vom: 25. Nov. (DE-627)582019125 (DE-600)2455990-8 1757-7241 nnns volume:25 year:2017 number:1 day:25 month:11 https://dx.doi.org/10.1186/s13049-017-0454-1 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 25 2017 1 25 11
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author	Sewalt, Charlie A.
spellingShingle	Sewalt, Charlie A. misc Predictive factors misc Prediction modelling misc Methodology Letter to the Editor regarding the article: "identifying pre-hospital factors associated with outcome for major trauma patients in a regional trauma network: an exploratory study"
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topic_title	Letter to the Editor regarding the article: "identifying pre-hospital factors associated with outcome for major trauma patients in a regional trauma network: an exploratory study" Predictive factors (dpeaa)DE-He213 Prediction modelling (dpeaa)DE-He213 Methodology (dpeaa)DE-He213
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title	Letter to the Editor regarding the article: "identifying pre-hospital factors associated with outcome for major trauma patients in a regional trauma network: an exploratory study"
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title_full	Letter to the Editor regarding the article: "identifying pre-hospital factors associated with outcome for major trauma patients in a regional trauma network: an exploratory study"
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title_sort	letter to the editor regarding the article: "identifying pre-hospital factors associated with outcome for major trauma patients in a regional trauma network: an exploratory study"
title_auth	Letter to the Editor regarding the article: "identifying pre-hospital factors associated with outcome for major trauma patients in a regional trauma network: an exploratory study"
abstract	Abstract The aim of this Letter to the Editor was to report some methodological shortcomings in a recently published article. Issues regarding missing values and overfitting are mentioned. First, Complete Case (CC) analysis was used instead of an imputation method. Second, there was a high chance of overfitting and lack of model validation. In conclusion, the results of this study should be interpret with caution and further research is necessary. © The Author(s). 2017
abstractGer	Abstract The aim of this Letter to the Editor was to report some methodological shortcomings in a recently published article. Issues regarding missing values and overfitting are mentioned. First, Complete Case (CC) analysis was used instead of an imputation method. Second, there was a high chance of overfitting and lack of model validation. In conclusion, the results of this study should be interpret with caution and further research is necessary. © The Author(s). 2017
abstract_unstemmed	Abstract The aim of this Letter to the Editor was to report some methodological shortcomings in a recently published article. Issues regarding missing values and overfitting are mentioned. First, Complete Case (CC) analysis was used instead of an imputation method. Second, there was a high chance of overfitting and lack of model validation. In conclusion, the results of this study should be interpret with caution and further research is necessary. © The Author(s). 2017
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title_short	Letter to the Editor regarding the article: "identifying pre-hospital factors associated with outcome for major trauma patients in a regional trauma network: an exploratory study"
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up_date	2024-07-04T02:00:10.604Z
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