Výsledky vyhledávání - "J. R. Ashford"

Measuring the costs of hospital in-patient care in the NHS

Autor: J R, Ashford, G, Cumming

Publikováno v: Health services management. 87(2)

John Ashford and Gordon Cumming argue that statistical costing has many advantages over cost accounting in the present state of the NHS and is capable of filling an important gap in the information currently available to clinicians and managers. They

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::5c40d24dbbeccfd3b0750cb22afda64d
https://pubmed.ncbi.nlm.nih.gov/10110417

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The Assessment of Industrial Health Hazards on The Basis of Observational Data — Some Statistical Pitfalls

Autor: Alison Wearing, J R Ashford

Publikováno v: Journal of Applied Statistics. 8:62-81

Because of ethical and practical difficulties, controlled experimentation is seldom possible in the field of industrial medicine. Safety standards for industrial hazards must therefore be based upon uncontrolled observational data. This paper is conc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3c7103baa4ef31f391d04fee751070d3
https://doi.org/10.1080/02664768100000005

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Aspects of the Epidemiology of Suicide in England and Wales

Autor: J. R. Ashford, Paula A. Lawrence

Publikováno v: International Journal of Epidemiology. 5:133-144

This paper is concerned with the variations in suicide rates in the 161-171 local authorities in England and Wales during the 11-year period 1961-71. Analysis of the overall secular trends shows that the rates for both males and females reached a pea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b870a3b4efccf03befedf34d9c9b693a
https://doi.org/10.1093/ije/5.2.133

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Dosage-response analysis for a semi-quantal response derived from an aqueous biological assay

Autor: J. R. Ashford, Hilary J. Doyle

Publikováno v: Communications in Statistics - Theory and Methods. 12:2713-2722

This paper is concerned with the interpretation of semi-quantal or graded responses in biological assay. On the basis of a model by which the various response categories represent contiguous intervals on an underlying quantitative scale reflecting ti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::191f26030d13001ec01adb0f97c457fb
https://doi.org/10.1080/03610928308828636

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General models for quantal response to the joint action of a mixture of drugs

Autor: C. S. Smith, J. R. Ashford

Publikováno v: Biometrika. 51:413-428

This paper is concerned with mathematical models for the representation of the joint action of mixtures of drugs. The organisms under examination are assumed to embody one or more separate physiological systems, each of which may be affected by any o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08a4417d297b83c7451710436766fce5
https://doi.org/10.1093/biomet/51.3-4.413

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