Search results - 174 results

Evaluation of four enzyme-linked immunosorbent assays for the serologic survey of avian influenza in wild bird species.

tests for validation purposes. Cohen’s kappa statistics and Spearman correlation coefficients were calculated for each combination of two tests and for each bird species. Test agreement for mallard sera ...

Incidence, patient characteristics and treatment initiated for GP-diagnosed depression in general practice: results of a 1-year nationwide surveillance study.

during 2008, (ii) associations between patient characteristics, appraised severity and initiated treatment, (iii) GP s’ usual care compared to diagnostic criteria from Diagnostic and Statistical Manual of ...

Towards a central registry for rare disease patients in Belgium

disease Rare diseases recommendation Recommendations registration REGISTRIES Registry Research result State Statistical Strategies Strategy survival use work Abstract: In 2009 the European Commission asked ...

Characteristics of serology-based vaccine potency models for foot-and-mouth disease virus.

Neutralization Tests Predictive Value of Tests Reproducibility of Results Roc Curve Statistics as Topic Viral Vaccines Abstract: BACKGROUND: Foot-and-mouth disease (FMD) vaccine potency testing involves hundreds ...

On smoothing time series with low average counts

Publication Type: Scientific poster, presentation or proceeding Authors: K Simons; An Van Nieuwenhuyse; Coomans,D. Source: 20th international conference on computational statistics (Compstat 2012), ...

Concordance between European and US case definitions of healthcare-associated infections

a three-month period (March 1st-May 31st, 2010). Concordance between case definitions was estimated with Cohen [RIGHT SINGLE QUOTATION MARK]s kappa statistic (kappa). RESULTS: Differences in HAI definitions were ...

Modelling aluminium leaching into food from different foodware materials with multi-level factorial design of experiments.

Concentration Limit of Detection Models, Chemical Osmolar Concentration Reproducibility of Results Sodium Chloride Solubility Spectrophotometry, Atomic Statistics as Topic Time Factors Abstract: To estimate the ...

Social inequalities in Healthy Life Expectancy: alternative methods of estimation in the absence of the national census

in the HIS and the SILC. Concerning HLY for the same group, it is 35 years in the HIS compared with 28 years in the SILC. Statistically significant inequalities in HLY were detected in both surveys. ...

A validated ultra high pressure liquid chromatographic method for qualification and quantification of folic acid in pharmaceutical preparations

Preparations Pressure profile Quantification Reproducibility response result results Sample Samples separation Size Statistical Still System Test time tolerance UPLC variation variations WATER waters Abstract: ...

Simulation of between repeat variability in real time PCR reactions.

Algorithms Analysis of Variance Computer Simulation Models, Statistical Real-Time Polymerase Chain Reaction Reproducibility of Results Sensitivity and Specificity Abstract: While many decisions rely on real ...

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