Analysis of Rater Agreement by Rasch and IRT Models

Publikation: Bidrag til bog/antologi/rapport › Bidrag til bog/antologi › Forskning › fagfællebedømt

Standard

Analysis of Rater Agreement by Rasch and IRT Models. / Petersen, Jørgen Holm.

Rasch Models in Health. Wiley, 2013. s. 219-234.

Publikation: Bidrag til bog/antologi/rapport › Bidrag til bog/antologi › Forskning › fagfællebedømt

Harvard

Petersen, JH 2013, Analysis of Rater Agreement by Rasch and IRT Models. i Rasch Models in Health. Wiley, s. 219-234. https://doi.org/10.1002/9781118574454.ch12

APA

Petersen, J. H. (2013). Analysis of Rater Agreement by Rasch and IRT Models. I Rasch Models in Health (s. 219-234). Wiley. https://doi.org/10.1002/9781118574454.ch12

Vancouver

Petersen JH. Analysis of Rater Agreement by Rasch and IRT Models. I Rasch Models in Health. Wiley. 2013. s. 219-234 https://doi.org/10.1002/9781118574454.ch12

Author

Petersen, Jørgen Holm. / Analysis of Rater Agreement by Rasch and IRT Models. Rasch Models in Health. Wiley, 2013. s. 219-234

Bibtex

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title = "Analysis of Rater Agreement by Rasch and IRT Models",
abstract = "This chapter first discusses the use of item response theory (IRT) model for the analysis of agreement between raters in a situation where all raters have supplied dichotomous ratings of the same cases in a sample. Next, the chapter describes two approaches to the quantification of the rater variation in the Rasch model. The approaches are fixed-effect approach, and random effects approach. The models allow raters to have different propensities to score a given set of individuals positively or negatively. Further, the chapter presents a study of umbilical artery Doppler velocimetry used by obstetricians to asses the status of a fetus. Meta analyses of the randomized clinical trials have shown a 49% reduction in perinatal mortality on using the technique on high-risk pregnancies. It is clear from these considerations that the variations in effects of using the ultrasound technique may in part be attributed to the considerable rater variation.",
keywords = "Doppler velocimetry, Item response theory (IRT), Laboratory measurement, Medicine, Perinatal mortality, Rasch model, Rater agreement",
author = "Petersen, {J{\o}rgen Holm}",
year = "2013",
month = mar,
day = "4",
doi = "10.1002/9781118574454.ch12",
language = "English",
isbn = "9781848212220",
pages = "219--234",
booktitle = "Rasch Models in Health",
publisher = "Wiley",
address = "United States",

}

RIS

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T1 - Analysis of Rater Agreement by Rasch and IRT Models

AU - Petersen, Jørgen Holm

PY - 2013/3/4

Y1 - 2013/3/4

N2 - This chapter first discusses the use of item response theory (IRT) model for the analysis of agreement between raters in a situation where all raters have supplied dichotomous ratings of the same cases in a sample. Next, the chapter describes two approaches to the quantification of the rater variation in the Rasch model. The approaches are fixed-effect approach, and random effects approach. The models allow raters to have different propensities to score a given set of individuals positively or negatively. Further, the chapter presents a study of umbilical artery Doppler velocimetry used by obstetricians to asses the status of a fetus. Meta analyses of the randomized clinical trials have shown a 49% reduction in perinatal mortality on using the technique on high-risk pregnancies. It is clear from these considerations that the variations in effects of using the ultrasound technique may in part be attributed to the considerable rater variation.

AB - This chapter first discusses the use of item response theory (IRT) model for the analysis of agreement between raters in a situation where all raters have supplied dichotomous ratings of the same cases in a sample. Next, the chapter describes two approaches to the quantification of the rater variation in the Rasch model. The approaches are fixed-effect approach, and random effects approach. The models allow raters to have different propensities to score a given set of individuals positively or negatively. Further, the chapter presents a study of umbilical artery Doppler velocimetry used by obstetricians to asses the status of a fetus. Meta analyses of the randomized clinical trials have shown a 49% reduction in perinatal mortality on using the technique on high-risk pregnancies. It is clear from these considerations that the variations in effects of using the ultrasound technique may in part be attributed to the considerable rater variation.

KW - Doppler velocimetry

KW - Item response theory (IRT)

KW - Laboratory measurement

KW - Medicine

KW - Perinatal mortality

KW - Rasch model

KW - Rater agreement

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U2 - 10.1002/9781118574454.ch12

DO - 10.1002/9781118574454.ch12

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AN - SCOPUS:84886817522

SN - 9781848212220

SP - 219

EP - 234

BT - Rasch Models in Health

PB - Wiley

ER -

ID: 167505746