Regression analysis and Bland-Altman representation of titer differences in DBS and plasma of HBsAg levels and HBV DNA levels.
- Sofiane Mohamed (402831)
- Audrey Raimondo (402832)
- Guillaume Pénaranda (330142)
- Claire Camus (221006)
- Denis Ouzan (330140)
- Sophie Ravet (402833)
- Marc Bourlière (5648950)
- Hacène Khiri (330141)
- Patrick Dukan (402834)
- Daniel Olive (260662)
- Philippe Halfon (38086)
Publication date
April 2013
DOIAbstract
<p>(A) Linear regression analysis of HBsAg levels for the 100 matched DBS-plasma pairs analyzed by immunoassay. (B) Bland-Altman analysis was used to determine the agreement between the HBsAg titer by plotting the differences between the two samples against the averages of the two techniques. (C) Linear regression analysis of HBV DNA levels for the 50 matched DBS-plasma pairs analyzed by real-time PCR quantitative assay. (D) Bland-Altman analysis of HBV DNA.</p
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