Search results - 41 results
Peer groups splitting in Croatian EQA scheme: a trade-off between homogeneity and sample size numberAbstractBackground:Methods:Results:Conclusions:
Medicine (CCLM), Volume 5522461, Issue 4 (2017) Keywords: External quality assessment multivariate analysis of variance peer group Health Topics: Effectiveness and safety of vaccines, medicines and health ...
DLL4 expression is a prognostic marker and may predict gemcitabine benefit in resected pancreatic cancer.
P=0.02). High DLL4 expression remained a significant negative prognostic factor in multivariate analysis (HR for OS: 2.1, P=0.02 and HR for DFS: 2.0, P=0.02). Low DLL4 abundance was associated with a longer ...
Seroprevalence of brucellosis in patients with prolonged fever in Bangladesh.
and indirect enzyme-linked immunosorbent assay (iELISA). Risk factors were identified by multivariate Firth’s logistic regression analysis. Brucella genus (BCSP31) and species-specific (IS711) rtPCR ...
Nicotine Dependence and Urinary Nicotine, Cotinine and Hydroxycotinine Levels in Daily Smokers.
Joris Van Loco; Koen De Cremer Source: Nicotine Tob Res, Volume 18, Issue 9, p.1813-9 (2016) Keywords: ADOLESCENT Adult Biomarkers cotinine Female Humans Linear Models Male middle aged Multivariate ...
Mortality related to cold and heat. What do we learn from dairy cattle?
Volume 149, p.231-238 (2016) Keywords: Animals Belgium Cattle Cold Temperature Cross-Over Studies Dairying Extreme Cold Extreme Heat Female Hot Temperature Humans Multivariate Analysis Nonlinear Dynamics ...
Chromatographic impurity fingerprinting of genuine and counterfeit Cialis® as a means to compare the discriminating ability of PDA and MS detection.
(2016) Keywords: Chromatography, High Pressure Liquid Counterfeit Drugs Informatics Machine Learning Mass Spectrometry Principal Component Analysis Tadalafil Abstract: Public health is threatened worldwide ...
No Association between Elevated Thyroid-Stimulating Hormone at Birth and Parent-Reported Problem Behavior at Preschool Age.
in multivariate analysis. DISCUSSION: Elevated TSH concentrations measured at birth was not associated with behavioral development scores. Health Topics: Food consumption and food safety Category: A1 ...
The Monte Carlo validation framework for the discriminant partial least squares model extended with variable selection methods applied to authenticity studies of Viagra® based on chromatographic impurity profiles.
Counterfeit Drugs Discriminant Analysis Least-Squares Analysis Monte Carlo Method Sildenafil Citrate Abstract: The aim of this work was to develop a general framework for the validation of discriminant models ...
Physician practices in requesting stool samples for patients with acute gastroenteritis, France, August 2013-July 2014.
were also used to estimate the proportion of stool samples requested. This proportion was estimated at 4·3% in the GP survey and 9·1% (95% confidence interval 8·7-9·6) using NHI data. Multivariate ...
Dietary animal and plant protein intakes and their associations with obesity and cardio-metabolic indicators in European adolescents: the HELENA cross-sectional study
Longitudinal Studies longitudinal study Male males Medicine method methodology methods MODEL Multivariate Multivariate Analysis Obese Obesity objectives observed organization PARTICIPANTS plant prevention ...