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    Essential epidemiology : an introduction for students and health professionals / Penny Webb, Principal Research Fellow, QIMR Berghofer Medical Research Institute and Honorary Professor, University of Queensland, Brisbane, Australia, Chris Bain, Visiting Scientist, QIMR Berghofer Medical Research Institute, Brisbane, Australia, Andrew Page, Professor of Epidemiology, School of Medicine, Western Sydney University, Australia.

    • Title:Essential epidemiology : an introduction for students and health professionals / Penny Webb, Principal Research Fellow, QIMR Berghofer Medical Research Institute and Honorary Professor, University of Queensland, Brisbane, Australia, Chris Bain, Visiting Scientist, QIMR Berghofer Medical Research Institute, Brisbane, Australia, Andrew Page, Professor of Epidemiology, School of Medicine, Western Sydney University, Australia.
    •    
    • Author/Creator:Webb, Penny, 1963- author.
    • Other Contributors/Collections:Bain, Chris, 1947- author.
      Page, Andrew, 1974- author.
    • Published/Created:Cambridge : Cambridge University Press, 2017.
    • Holdings

       
    • Library of Congress Subjects:Epidemiology.
    • Medical Subjects: Epidemiologic Methods.
      Epidemiology.
    • Edition:Third edition.
    • Description:xv, 494 pages : illustrations (some color) ; 25 cm
    • Series:Cambridge medicine (Series)
    • Summary:"Taking a practical approach and supported by global examples from all areas of health, the new edition of this popular and highly commended textbook has been updated to reflect current epidemiological thinking and teaching. Based on feedback from teachers and students, material has been reordered to better suit courses and reflect the underlying logic and purpose of epidemiology."--Publisher.
    • Notes:Includes bibliographical references and index.
    • ISBN:9781107529151 (pbk. : alk. paper)
      1107529158 (pbk. : alk. paper)
    • Contents:Machine generated contents note: 1. Epidemiology is ...
      case of food poisoning
      Subdisciplines of epidemiology
      On epidemics
      historical epidemic
      beginnings
      What does epidemiology offer?
      What do epidemiologists do?
      natural experiment
      Conclusions
      2. How long is a piece of string? Measuring disease frequency
      What are we measuring?
      concepts: prevalence and incidence
      Measuring disease occurrence in practice: epidemiological studies
      Measuring disease occurrence in practice: using routine data
      Other measures commonly used in public health
      Global health indicators
      Summary
      Questions
      3. Who, what, where and when? Descriptive epidemiology
      Case reports and case series
      Vital statistics and mortality data
      Morbidity data
      Creative use of existing data
      Confidentiality
      Summary
      Questions
      4. Healthy research: study designs for public health
      ideal study
      Intervention studies or trials
      Observational studies
      word about ethics
      Summary
      Questions
      5. Why? Linking exposure and disease
      Looking for associations
      Ratio measures (relative risk)
      Difference measures (attributable risk)
      Relative risk versus attributable risk: an example
      Case-control studies
      Looking for associations when the measures are continuous
      Summary
      Questions
      6. Heads or tails: the role of chance
      Random sampling error
      Statistical significance: could an apparent association have arisen by chance?
      Confidence intervals
      Power: could we have missed a true association?
      Interpreting p-values and confidence intervals
      Statistical versus clinical significance
      Summary
      Questions
      7. All that glitters is not gold: the problem of error
      Sources of error in epidemiological studies
      Selection bias
      Measurement or information error
      Summary
      Questions
      8. Muddied waters: the challenge of confounding
      example of confounding: is alcohol a risk factor for lung cancer?
      Characteristics of a confounder
      Effects of confounding
      Control of confounding
      Confounding: the bottom line
      Questions
      9. Reading between the lines: reading and writing epidemiological papers
      research question and study design
      Internal validity
      So what? are the results important?
      Generalisability (external validity)
      Descriptive studies
      Writing papers
      Summary: one swallow doesn't make a summer
      Questions
      10. Who sank the boat? Association and causation
      What do we mean by a cause?
      Association versus causation
      Evaluating causation
      example: does H. pylori cause stomach cancer?
      Conclusion
      Questions
      11. Assembling the building blocks: reviews and their uses
      What is a systematic review?
      Identifying the literature
      Appraising the literature
      Summarising the data
      Drawing conclusions
      Assessing the quality of a systematic review
      Making judgements in practice
      end result
      Conclusion
      Questions
      12. Surveillance: collecting health-related data for epidemiological intelligence and public health action / Adrian Sleigh
      scope of surveillance
      Why conduct surveillance?
      Surveillance essentials
      Types of surveillance
      Summary
      Questions
      13. Outbreaks, epidemics and clusters / Adrian Sleigh
      Outbreaks, epidemics, and clusters
      Epidemiology of infectious diseases
      Non-infectious clusters and outbreaks
      Outbreak management and investigation
      Evidence for causation
      Summary
      Questions
      14. Prevention: better than cure?
      Disease prevention in public health
      scope for preventive medicine
      Strategies for prevention
      population attributable fraction as a guide to prevention
      Prevention in practice
      Evaluation of preventive interventions in practice
      final (cautionary) word
      Questions
      15. Early detection: what benefits at what cost?
      Why screen?
      requirements of a screening programme
      Evaluation of a screening programme
      Summary
      Questions
      16. Epidemiology and the public's health
      Translating epidemiological research into practice
      Challenges
      Synthesis and integration
      Limiting error
      Improving measurement
      final word
      Answers to questions.
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