Multistage evaluation of measurement error in a reliability study

Aiyi Liu; Enrique F. Schisterman; Chengqing Wu

doi:10.1111/j.1541-0420.2006.00572.x

Multistage evaluation of measurement error in a reliability study

Aiyi Liu, Enrique F. Schisterman, Chengqing Wu

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

We introduce sequential testing procedures for the planning and analysis of reliability studies to assess an exposure's measurement error. The designs allow repeated evaluation of reliability of the measurements and stop testing if early evidence shows the measurement error is within the level of tolerance. Methods are developed and critical values tabulated for a number of two-stage designs. The methods are exemplified using an example evaluating the reliability of biomarkers associated with oxidative stress.

Original language	English (US)
Pages (from-to)	1190-1196
Number of pages	7
Journal	Biometrics
Volume	62
Issue number	4
DOIs	https://doi.org/10.1111/j.1541-0420.2006.00572.x
State	Published - Dec 2006
Externally published	Yes

Keywords

Interim analysis
Intraclass correlation
Measurement error
Power and sample size

ASJC Scopus subject areas

General Immunology and Microbiology
Applied Mathematics
General Biochemistry, Genetics and Molecular Biology
General Agricultural and Biological Sciences
Statistics and Probability

Access to Document

10.1111/j.1541-0420.2006.00572.x

Cite this

@article{1d0c32322cca4fb7859e6ddffdeb78bd,

title = "Multistage evaluation of measurement error in a reliability study",

abstract = "We introduce sequential testing procedures for the planning and analysis of reliability studies to assess an exposure's measurement error. The designs allow repeated evaluation of reliability of the measurements and stop testing if early evidence shows the measurement error is within the level of tolerance. Methods are developed and critical values tabulated for a number of two-stage designs. The methods are exemplified using an example evaluating the reliability of biomarkers associated with oxidative stress.",

keywords = "Interim analysis, Intraclass correlation, Measurement error, Power and sample size",

author = "Aiyi Liu and Schisterman, {Enrique F.} and Chengqing Wu",

year = "2006",

month = dec,

doi = "10.1111/j.1541-0420.2006.00572.x",

language = "English (US)",

volume = "62",

pages = "1190--1196",

journal = "Biometrics",

issn = "0006-341X",

publisher = "Wiley-Blackwell",

number = "4",

}

TY - JOUR

T1 - Multistage evaluation of measurement error in a reliability study

AU - Liu, Aiyi

AU - Schisterman, Enrique F.

AU - Wu, Chengqing

PY - 2006/12

Y1 - 2006/12

N2 - We introduce sequential testing procedures for the planning and analysis of reliability studies to assess an exposure's measurement error. The designs allow repeated evaluation of reliability of the measurements and stop testing if early evidence shows the measurement error is within the level of tolerance. Methods are developed and critical values tabulated for a number of two-stage designs. The methods are exemplified using an example evaluating the reliability of biomarkers associated with oxidative stress.

AB - We introduce sequential testing procedures for the planning and analysis of reliability studies to assess an exposure's measurement error. The designs allow repeated evaluation of reliability of the measurements and stop testing if early evidence shows the measurement error is within the level of tolerance. Methods are developed and critical values tabulated for a number of two-stage designs. The methods are exemplified using an example evaluating the reliability of biomarkers associated with oxidative stress.

KW - Interim analysis

KW - Intraclass correlation

KW - Measurement error

KW - Power and sample size

UR - http://www.scopus.com/inward/record.url?scp=33845502924&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33845502924&partnerID=8YFLogxK

U2 - 10.1111/j.1541-0420.2006.00572.x

DO - 10.1111/j.1541-0420.2006.00572.x

M3 - Article

C2 - 17156294

AN - SCOPUS:33845502924

SN - 0006-341X

VL - 62

SP - 1190

EP - 1196

JO - Biometrics

JF - Biometrics

IS - 4

ER -

Multistage evaluation of measurement error in a reliability study

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this