Improvements in the application and reporting of advanced Bland-Altman methods of comparison.
Bland and Altman have developed a measure called "limits of agreement" to assess correspondence of two methods of clinical measurement. In many circumstances, comparisons are made using several paired measurements in each individual subject. If such measurements are considered as statistically indep...
| Publicado en: | Journal of Clinical Monitoring & Computing Vol. 29; no. 1; pp. 127 - 140 |
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| Autores principales: | , , , |
| Formato: | Journal Article |
| Publicado: |
Springer Nature
Feb2015
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=109697243&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 109697243 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 13871307 OHC jtl: Journal of Clinical Monitoring & Computing issn: 13871307 maglogo: N pubinfo: dt: Feb2015 vid: 29 iid: 1 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 109697243 NLM24806333 2012888261 10.1007/s10877-014-9577-3 NLM24806333 109697243 ppf: 127 ppct: 13 formats: fmt: @attributes: type: P tig: atl: Improvements in the application and reporting of advanced Bland-Altman methods of comparison. aug: au: Olofsen, Erik Dahan, Albert Borsboom, Gerard Drummond, Gordon sug: ab: Bland and Altman have developed a measure called "limits of agreement" to assess correspondence of two methods of clinical measurement. In many circumstances, comparisons are made using several paired measurements in each individual subject. If such measurements are considered as statistically independent pairs, rather than as sets of measurements from separate individuals, limits of agreement will be too narrow. In addition, the confidence intervals for these limits will also be too narrow. Suitable software to compute valid limits of agreement and their confidence intervals is not readily available. Therefore, we set out to provide a freely available implementation accompanied by a formal description of the more advanced Bland-Altman comparison methods. We validate the implementation using simulated data, and demonstrate the effects caused by failing to take the presence of multiple paired measurements per individual properly into account. We propose a standard format of reporting that would improve analysis and interpretation of comparison studies. pubtype: Academic Journal doctype: Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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