'Odds ratios' diaporamas de présentation

Are exposures associated with disease?

Are exposures associated with disease?. Epidemiology matters: a new introduction to methodological foundations Chapter 6. Seven steps. Define the population of interest Conceptualize and create measures of exposures and health indicators Take a sample of the population

1.16k views • 86 slides

Tests for Binary/Categorical outcomes

Tests for Binary/Categorical outcomes. Binary or categorical outcomes (proportions). Binary or categorical outcomes (proportions). Chi-square test. From an RCT of probiotic supplementation during pregnancy to prevent eczema in the infant:.

976 views • 80 slides

Proportions, risk ratios and odds ratios

Proportions, risk ratios and odds ratios. OrR NSU. Logarithms. Correlation and regression. OrR NSU. Multiple Regression. OrR NSU.

904 views • 75 slides

834 views • 72 slides

Introduction to epidemiology

Week 2. Introduction to epidemiology. What is epidemiology?. Key science of public health Focuses on examining the distribution of disease across the population Use of largely quantitative methods to study diseases, inform prevention and control. Epidemiology:.

1.02k views • 50 slides

EVIDENCE ON NEIGHBOURHOOD EFFECTS AND NEIGHBOURHOOD POLICY IN THE UK: ARE THEY CONNECTED AND SHOULD THEY BE?

556 views • 41 slides

Sociology 5811: Lecture 16: Crosstabs 2 Measures of Association Plus Differences in Proportions

1.01k views • 40 slides

Basic Statistical Concepts

Basic Statistical Concepts. Donald E. Mercante, Ph.D. Biostatistics School of Public Health L S U - H S C. Sample. Population. Parameters. Statistics. Two Broad Areas of Statistics. Descriptive Statistics - Numerical descriptors - Graphical devices - Tabular displays

721 views • 40 slides

Introduction to Critical Appraisal : Quantitative Research

Introduction to Critical Appraisal : Quantitative Research. South East London Outreach Librarians January 2008. Learning objectives. Understand the principles of critical appraisal and its role in evidence based practice Be able to appraise quantitative research and judge its validity

2.55k views • 39 slides

The analysis of cross-tabulations

498 views • 38 slides

An Introductory Lecture to Environmental Epidemiology Part 3. Issues in Design.

An Introductory Lecture to Environmental Epidemiology Part 3. Issues in Design. Mark S. Goldberg INRS-Institut Armand-Frappier, University of Quebec, and McGill University July 2000.

627 views • 32 slides

Parathion Poisoning in Sierra Leone

Parathion Poisoning in Sierra Leone. The Case.

831 views • 28 slides

Different Distributions

Different Distributions. David Purdie. Topics. Application of GEE to: Binary outcomes: logistic regression Events over time (rate): Poisson regression Survival data: Cox regression. General form for distributions from the exponential family. Outcome for subject i at time j = Y ij

517 views • 27 slides

Endovascular versus Open Surgical Repair of Thoracic Aortic Disease: A Meta-Regression Analysis

Endovascular versus Open Surgical Repair of Thoracic Aortic Disease: A Meta-Regression Analysis. D Cheng, M Turina , J Martin, J Dunning , H Shennib , C Muneretto , S Schueler , L von Segesser , P Sergeant. European Association For Cardiothoracic Surgery

439 views • 25 slides

Neighborhood Effects on Physical Activity: The Social and Physical Environment

Neighborhood Effects on Physical Activity: The Social and Physical Environment. Ming Wen, Ph.D. University of Utah Xingyou Zhang, Ph.D. American Academy of Family Physician. Physical Activity and Neighborhood Environment. Health benefits of physical activity well established

435 views • 18 slides

Thrombophilia

Thrombophilia . Thrombophilia . Now considered a multicausal disease, with an interplay of acquired and genetic thrombotic risk factors

1.25k views • 17 slides

EBCP

356 views • 16 slides

Writing an APA-Style Research Report

951 views • 15 slides

Rothman 2002. Page 19

Rothman 2002. Page 19. Causal Criteria.

222 views • 13 slides

Rothman 2002. Page 19

Rothman 2002. Page 19. Causal Criteria.

193 views • 13 slides