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Estimating the Effect of a Predictor Measured by Two Informants on a Continuous Outcome: A Comparison of Methods

KN Javaras, HH Goldsmith… - Epidemiology, 2011 - journals.lww.com
... 0.40 and 0.70. 2 Discrepancies between informants are thought to reflect random
measurement error, systematic measurement error (or bias), and the different
perspectives of the informants (eg, home vs. school). In fact, discrepancy ...
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Bias in transfusion research: from study design to result reporting

DM Arnold - Transfusion, 2011 - Wiley Online Library
... Bias in the assessment of outcomes and exposures Measurement bias results from inaccurate
measure- ment or misclassification of subjects. Outcomes that are subjective or difficult to
characterize are particularly ... Page 2. prone to measurement bias. ...
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[HTML] A case-control study on the relationship between salt intake and salty taste and risk of gastric cancer

[HTML] from nih.govWG Yang, CB Chen, ZX Wang, YP Liu… - World journal of …, 2011 - ncbi.nlm.nih.gov
... Therefore, the methods of measuring salt intake from food consumption and self-reported salty
taste preference could induce measurement bias and confounding bias. ... Finally, there may be
variability in the taste of each subject, and it may induce measurement bias. ...
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A randomized clinical trial of a levonorgestrel-releasing intrauterine system and a low-dose combined oral contraceptive for fibroid-related menorrhagia

GH Sayed, MS Zakherah, SA El-Nashar… - International Journal of …, 2011 - Elsevier
... A direct measurement of MBL was also performed by the alkaline hematin method at baseline
and at 12 months [8] and [9]. To increase the reliability of the measurements, the participants
were explained how to fill the PBAC and all completed 1 menstrual cycle during the ...
Cited by 3 - Related articles - All 4 versions

[HTML] Interface shear and pressure characteristics of wheelchair seat cushions

[HTML] from va.govJS Akins, PE Karg… - Interface, 2011 - rehab.research.va.gov
... Accuracy of pressure and shear measurements from the sensor was quantified in terms of bias
and precision [16]. Measurement bias was assessed by determining the average difference
between the measured pressure and shear values and the accepted reference values. ...
Cited by 1 - Related articles - Cached - All 4 versions

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