نتایج جستجو برای: مدل gee

تعداد نتایج: 122155  

2018
Jia Choi Kui-Jin Kim Eun-Jeong Koh Boo-Yong Lee

Gelidium elegans, a red alga native to the Asia Pacific region, contains biologically active polyphenols. We conducted a molecular biological study of the anti-diabetic effect of Gelidium elegans extract (GEE) in C57BL/KsJ-db/db mice. Mice that had been administered GEE had significantly lower body mass, water consumption, and fasting blood glucose than db/db controls. Moreover, hemoglobin A1c ...

Journal: :Molecules 2018
Jia Choi Su-Jung Ryu Kui-Jin Kim Hyung-Min Kim Hee-Chul Chung Boo-Yong Lee

Gelidium elegans extract (GEE) is derived from a red alga from the Asia-Pacific region, which has antioxidant, anti-adipogenic, and anti-hyperglycemic effects. However, detailed studies of the toxicology of GEE have not been performed. We evaluated the single oral dose toxicity of GEE in male and female Sprague-Dawley (CD) rats. GEE did not cause deaths or have toxic effects at dosages of 5000 ...

Journal: :American Journal of Public Health 2010

1938

The death of Dr. C. A. H. Gee, on 7th April, at the age of sixty-one, is a loss to Bristol that will be very keenly felt. He was an old student at the Bristol General Hospital, and after holding a resident appointment there, he commenced practice at Evercreech, Somerset. The war found him a very busy and active practitioner, but the claims of service in the field he found irresistible, and as s...

Journal: :Korean Journal of Applied Statistics 2011

2008
Rhian M. Daniel Michael G. Kenward

One popular method for analysing correlated binary data is Generalised Estimating Equations (GEE). It is well-known that the validity of this method in its simplest form when the data are incomplete relies on the often implausible assumption of Missing Completely at Random (MCAR). However, there are conditions under which the MCAR assumption can be relaxed to Missing at Random (MAR). Variants o...

Journal: :BMC Medical Research Methodology 2008
Adefowope Odueyungbo Dillon Browne Noori Akhtar-Danesh Lehana Thabane

BACKGROUND The generalized estimating equations (GEE) technique is often used in longitudinal data modeling, where investigators are interested in population-averaged effects of covariates on responses of interest. GEE involves specifying a model relating covariates to outcomes and a plausible correlation structure between responses at different time periods. While GEE parameter estimates are c...

2009
NOOR AKMA IBRAHIM

This paper considers nonparametric regression to analyze longitudinal data. Some developments of nonparametric regression have been achieved for longitudinal or clustered categorical data. For exponential family distribution, Lin & Carroll [6] considered nonparametric regression for longitudinal data using GEE-Local Polynomial Kernel (LPK). They showed that in order to obtain an efficient estim...

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