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  1. Book ; Online ; E-Book: Medical biostatistics

    Indrayan, Abhaya / Malhotra, Rajeev Kumar

    (Chapman & Hall/CRC biostatistics series)

    2018  

    Author's details Abhaya Indrayan, Rajeev Kumar Malhotra
    Series title Chapman & Hall/CRC biostatistics series
    Keywords Medical statistics ; Biometry
    Subject code 610.727
    Language English
    Size 1 Online Ressource (xlvii, 984 Seiten), Illustrationen, Diagramme
    Edition Fourth edition
    Publisher CRC Press, Taylor & Francis Group
    Publishing place Boca Raton
    Publishing country United States
    Document type Book ; Online ; E-Book
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    HBZ-ID HT019825137
    ISBN 978-1-4987-9954-6 ; 9781498799539 ; 1-4987-9954-X ; 1498799531
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  2. Book ; Online ; E-Book: Concise encyclopedia of biostatistics for medical professionals

    Indrayan, Abhaya / Holt, Martin P.

    2017  

    Keywords Biostatistics
    Language English
    Size 1 Online-Ressource (xlvi, 682 Seiten)
    Publisher CRC Press
    Publishing place Boca Raton
    Publishing country United States
    Document type Book ; Online ; E-Book
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    HBZ-ID HT019467075
    ISBN 978-1-4822-4388-8 ; 9781482243871 ; 1-4822-4388-1 ; 1482243873
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  3. Article ; Online: Direct Use of Clinical Tolerance Limits for Assessing the Degree of Agreement between Two Methods of Measuring Blood Pressure.

    Indrayan, Abhaya

    Southern medical journal

    2023  Volume 116, Issue 5, Page(s) 435–439

    Abstract: A large number of new methods of measuring blood pressure (BP) have recently emerged with advances in technology. Different methods of measuring BP generally provide varying readings compared with one another. Clinicians must decide how to respond to ... ...

    Abstract A large number of new methods of measuring blood pressure (BP) have recently emerged with advances in technology. Different methods of measuring BP generally provide varying readings compared with one another. Clinicians must decide how to respond to these variations and how to assess the degree of agreement. Clinical agreement between two quantitative measurements on a group of subjects is generally assessed with the Bland-Altman method. This method requires a comparison of Bland-Altman limits with the prespecified clinical tolerance limits. This review describes an alternative simple and robust method that directly uses clinical tolerance limits for assessing agreement without calculating Bland-Altman limits. The many advantages of this method are illustrated with the help of real-life examples of BP measurements.
    MeSH term(s) Humans ; Blood Pressure ; Blood Pressure Determination/methods
    Language English
    Publishing date 2023-05-03
    Publishing country United States
    Document type Review ; Journal Article
    ZDB-ID 185329-6
    ISSN 1541-8243 ; 0038-4348
    ISSN (online) 1541-8243
    ISSN 0038-4348
    DOI 10.14423/SMJ.0000000000001551
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Personalized statistical medicine.

    Indrayan, Abhaya

    The Indian journal of medical research

    2023  Volume 157, Issue 1, Page(s) 104–108

    MeSH term(s) Humans ; Precision Medicine
    Language English
    Publishing date 2023-04-11
    Publishing country India
    Document type Journal Article ; Comment
    ZDB-ID 390883-5
    ISSN 0971-5916 ; 0019-5340
    ISSN 0971-5916 ; 0019-5340
    DOI 10.4103/ijmr.ijmr_1510_22
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Assessing agreement between two methods of measuring blood glucose level without Bland-Altman limits.

    Indrayan, Abhaya

    Diabetes & metabolic syndrome

    2023  Volume 17, Issue 7, Page(s) 102805

    Abstract: Objective: To describe a new method of assessing agreement between two methods of measuring blood glucose level in view of several problems with the currently used Bland-Altman method.: Methods: Study the deficiencies in the Bland-Altman method and ... ...

    Abstract Objective: To describe a new method of assessing agreement between two methods of measuring blood glucose level in view of several problems with the currently used Bland-Altman method.
    Methods: Study the deficiencies in the Bland-Altman method and propose a simple method that overcomes these deficiencies. The simple method does not require the calculation of Bland-Altman limits.
    Results: Clinical tolerance limits, which are needed anyway, can be directly used to obtain the agreement by the percentage of differences within these limits. This method is simple, robust, and nonparametric. It is more flexible also as the clinical tolerance limits can be varied for different values of the measurement such as to have close agreement at critical values and relaxed agreement at other values. Non-symmetric limits can also be set up under the simple method.
    Conclusion: The method of assessing agreement between two methods of measuring blood glucose level can be greatly improved by directly using clinical tolerance limits without calculating the Bland-Altman limits.
    MeSH term(s) Humans ; Blood Glucose ; Reproducibility of Results
    Chemical Substances Blood Glucose
    Language English
    Publishing date 2023-06-12
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 2273766-2
    ISSN 1878-0334 ; 1871-4021
    ISSN (online) 1878-0334
    ISSN 1871-4021
    DOI 10.1016/j.dsx.2023.102805
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Book: Medical biostatistics

    Indrayan, Abhaya

    (Chapman & Hall CRC biostatistics series ; 25)

    2008  

    Author's details A. Indrayan
    Series title Chapman & Hall CRC biostatistics series ; 25
    Chapman & Hall, CRC biostatistics series
    Collection Chapman & Hall, CRC biostatistics series
    Keywords Biometry / methods
    Language English
    Size XLVII, 771 S. : Ill., graph. Darst.
    Edition 2. ed.
    Publisher Chapman & Hall/CRC
    Publishing place Boca Raton u.a.
    Publishing country United States
    Document type Book
    HBZ-ID HT015487321
    ISBN 1-58488-887-3 ; 978-1-58488-887-1
    Database Catalogue ZB MED Medicine, Health

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  7. Article: Medical Biostatistics as a Science of Managing Medical Uncertainties.

    Indrayan, Abhaya

    Indian journal of community medicine : official publication of Indian Association of Preventive & Social Medicine

    2021  Volume 46, Issue 2, Page(s) 182–185

    Abstract: Biostatistics is generally understood as the branch of statistics that deals with data relating to biological processes. While this remains the core of biostatistics activities, medical biostatistics has additional features. It is rarely realized that ... ...

    Abstract Biostatistics is generally understood as the branch of statistics that deals with data relating to biological processes. While this remains the core of biostatistics activities, medical biostatistics has additional features. It is rarely realized that the ultimate function of medical biostatistics is to manage medical uncertainties, particularly those that are data based. We propose to define medical biostatistics as the science of managing empirical uncertainties in health and medicine. This definition describes the subject more appropriately and has the potential to put it on a pedestal it deserves because of its focus on medical aspects. This note provides the rationale for this proposal.
    Language English
    Publishing date 2021-05-29
    Publishing country India
    Document type Journal Article
    ZDB-ID 2085330-0
    ISSN 1998-3581 ; 0970-0218
    ISSN (online) 1998-3581
    ISSN 0970-0218
    DOI 10.4103/ijcm.IJCM_763_20
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: Attack on statistical significance: A balanced approach for medical research.

    Indrayan, Abhaya

    The Indian journal of medical research

    2020  Volume 151, Issue 4, Page(s) 275–278

    MeSH term(s) Biomedical Research ; Humans
    Language English
    Publishing date 2020-05-25
    Publishing country India
    Document type Journal Article
    ZDB-ID 390883-5
    ISSN 0971-5916 ; 0019-5340
    ISSN 0971-5916 ; 0019-5340
    DOI 10.4103/ijmr.IJMR_980_19
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Reporting of Basic Statistical Methods in Biomedical Journals: Improved SAMPL Guidelines.

    Indrayan, Abhaya

    Indian pediatrics

    2020  Volume 57, Issue 1, Page(s) 43–48

    Abstract: Statistical methods have become an essential component of all empirical biomedical research. Science requires that these methods are fully reported with complete accuracy so that the evidence base could be fully appraised for validity, reliability, and ... ...

    Abstract Statistical methods have become an essential component of all empirical biomedical research. Science requires that these methods are fully reported with complete accuracy so that the evidence base could be fully appraised for validity, reliability, and generalizability. To meet this objective, Statistical Analyses and Methods in Published Literature (SAMPL) guidelines have been prepared for statistical reporting in biomedical publications. This communication proposes substantial improvement of these guidelines to make them more comprehensive, organized, compact, and easier to adopt.
    MeSH term(s) Biomedical Research/standards ; Biostatistics ; Humans ; Periodicals as Topic/standards ; Statistics as Topic/standards ; Survival Analysis
    Language English
    Publishing date 2020-01-11
    Publishing country India
    Document type Journal Article
    ZDB-ID 402594-5
    ISSN 0974-7559 ; 0019-6061
    ISSN (online) 0974-7559
    ISSN 0019-6061
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Statistical fallacies & errors can also jeopardize life & health of many.

    Indrayan, Abhaya

    The Indian journal of medical research

    2019  Volume 148, Issue 6, Page(s) 677–679

    MeSH term(s) Bias ; Biomedical Research ; Biostatistics ; Confidence Intervals ; Correlation of Data ; Data Interpretation, Statistical ; Humans ; Probability ; Statistics as Topic
    Language English
    Publishing date 2019-02-19
    Publishing country India
    Document type Journal Article
    ZDB-ID 390883-5
    ISSN 0971-5916 ; 0019-5340
    ISSN 0971-5916 ; 0019-5340
    DOI 10.4103/ijmr.IJMR_853_18
    Database MEDical Literature Analysis and Retrieval System OnLINE

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