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Analysis of Variance
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Definition of 'Analysis of Variance'

A statistical technique that isolates and assesses the contributions of categorical independent variables to variation in the mean of a continuous dependent variable.

Common names: Analysis of Variance; ANOVA; Analysis, Variance; Analyses, Variance; Variance Analyses; Variance Analysis

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Friday, November 20, 2009

Possible mechanisms involved in the discrepancy of hepatic and aortic endothelial nitric oxide synthases during the development of cirrhosis in rats.

25 Nov 2009 BACKGROUND/AIM: In cirrhosis, systemic nitric oxide (NO) overproduction and hepatic NO hypoproduction lead to arterial vasodilatation and portal hypertension. The mechanisms involved in these alterations in endothelial NO synthase (eNOS)-derived NO ... Read more...


Analysis of factors associated with volumetric data errors in gamma knife radiosurgery.

25 Nov 2009 OBJECT: Gamma knife (GK) surgery is an important part of the treatment armamentarium for benign and malignant brain tumors. In general, quantitative volumetrical analysis of the tumor on neuroimaging studies is the most reliable method of assessment ... Read more...


Children at risk for developmental coordination disorder: judgement of changes in action capabilities.

17 Nov 2009 In three separate manipulations, a group of children at risk for developmental coordination disorder (DCD; five males, seven females; mean age 11y 6mo [SD 6.8mo] who were at or below the 15th centile on the Movement ABC) and a group of typically ... Read more...

 

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Technical information about 'Analysis of Variance'

Definition: A statistical technique that isolates and assesses the contributions of categorical independent variables to variation in the mean of a continuous dependent variable.

Descriptor UI: D000704

Alternative terms: Analysis of Variance; ANOVA; Analysis, Variance; Analyses, Variance; Variance Analyses; Variance Analysis;

Tree Number: E05.318.740.150; N05.715.360.750.125; N06.850.520.830.150;

History Note: 74(68)

Technical Notes: IM GEN only; coord NIM with specific disease or other concept (IM); no qualif

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