Accelerometer measurement error in a randomized physical activity intervention trial in breast cancer survivors was nondifferential but attenuated the intervention effect. [PDF]
Int J Behav Nutr Phys ActRogers LQ +11 more
europepmc +1 more source
Examiner experience moderates reliability of human lower extremity muscle ultrasound measurement - a double blinded measurement error study. [PDF]
Ultrasound JWarneke K +7 more
europepmc +1 more source
Addressing Measurement Error in Intimate Partner Violence Self-report Data Using Multiple Overimputation and Multidimensional Quantitative Bias Analysis. [PDF]
EpidemiologyBergenfeld I +7 more
europepmc +1 more source
EATME: An R package for EWMA control charts with adjustments of measurement error. [PDF]
PLoS OneChen LP, Lin CK.
europepmc +1 more source
Improving accuracy and precision of heritability estimation in twin studies through hierarchical modeling: reassessing the measurement error assumption. [PDF]
Front GenetChen G, Moraczewski D, Taylor PA.
europepmc +1 more source
Measuring Test Measurement Error [PDF]
Journal of Educational and Behavioral Statistics, 2013 Test-based accountability as well as value-added asessments and much experimental and quasi-experimental research in education rely on achievement tests to measure student skills and knowledge. Yet, we know little regarding fundamental properties of these tests, an important example being the extent of measurement error and its implications for ...
Donald Boyd +3 more
openaire +1 more source
Related searches:
AbstractThe assessment of errors of measurement and their effects needs to take into account the structure of the data in which the errors occur. This is illustrated and the appropriate analysis of variance specified for a variety of contexts.
openaire +2 more sources
AbstractWhen any process of measuring is considered, one of the basic questions is how to assess the precision of measurement methods and/or instruments. In this paper, this question is formulated and solved as a problem of tolerance regions for absolute and relative normaly distributed errors of measurements.
openaire +2 more sources
Errors in exposure measures reduce the power in statistical tests in health effect studies, and also bias the estimate of the magnitude of the effect of exposure on health. Several types of error in commonly used exposure measures are described. To study how these errors in exposure measures may obscure exposure-response relationships, an imaginary ...
openaire +2 more sources