'Control studies' diaporamas de présentation

Introduction

Introduction. Myelin Sheath (With Axon Through It). Nucleus. Schwann Cell. Soma. Node of Ranvier. Axon Terminal. Dendrite. What Is Multiple Sclerosis?. Chronic progressive autoimmune disease Immune system attacks the myelin sheath on nerve fibers in the brain and spinal cord (CNS)

1.76k views • 128 slides

AD/HD in Girls and Women THE HIDDEN DISORDER

AD/HD in Girls and Women THE HIDDEN DISORDER. Patricia O. Quinn, M.D. Director, National Center for Girls and Women with AD/HD Washington, DC www.ADDvance.com. Historical Impact on Gender Issues. What we looked at and What we looked for pre-determined what we found.

860 views • 71 slides

Lecture 8: Selection Bias, Matching, & Control Selection

Lecture 8: Selection Bias, Matching, & Control Selection. Matthew Fox Advanced Epidemiology. What is selection bias?. Which studies can have selection bias: cohort or case control?. Selection bias or confounding?. Comparison of mortality among office workers and longshoremen from MI

1.64k views • 69 slides

Bias

There are known knowns. These are things we know that we know. There are known unknowns. That is to say, there are things that we know we don't know. But there are also unknown unknowns. There are things we don't know we don't know. Donald Rumsfeld. Bias. Precise, but biased. Also biased.

896 views • 61 slides

Second Cancers

Second Cancers. The number of patients with second cancers is growing rapidly Second cancers : sequelae of treatment, lifestyle factors environmental exposures host determinants combinations of effects gene- environment and gene -gene interactions .

749 views • 55 slides

Genetics of Diabetes

Genetics of Diabetes. Jan Dorman, PhD University of Pittsburgh School of Nursing jsd@pitt.edu. Type 1 Diabetes (T1D). Type 1 Diabetes. Caused by the destruction of the pancreatic beta cells Insulin is no longer produced

1.15k views • 54 slides

Genetics of Diabetes

Genetics of Diabetes. Jan Dorman, PhD University of Pittsburgh School of Nursing jsd@pitt.edu. Type 1 Diabetes (T1D). Type 1 Diabetes. Caused by the destruction of the pancreatic beta cells Insulin is no longer produced

920 views • 54 slides

Impact of Mandatory and/or Universal Immunization for HPV on the Epidemiology of Cervical Cancer

Impact of Mandatory and/or Universal Immunization for HPV on the Epidemiology of Cervical Cancer Melinda Aldrich, Moderator Eduardo Franco, McGill University Patricia Buffler, University of California, Berkeley Annual Meeting of the American College of Epidemiology

1.15k views • 53 slides

The Health Benefits of Vitamin D

The Health Benefits of Vitamin D. A presentation for East Tennessee State University September 18, 2012 by William B. Grant, Ph.D. Sunlight, Nutrition, and Health Research Center San Francisco, California www.sunarc.org. Disclosure.

945 views • 53 slides

Critical Appraisal

693 views • 40 slides

Point Estimation: Odds Ratios, Hazard Ratios, Risk Differences, Precision

1.84k views • 32 slides

Different types of clinical evidence and study design

Different types of clinical evidence and study design. Dr Trish Groves Deputy editor, BMJ. The research question. What is a research question?.

936 views • 28 slides

Study Design

Study Design. Lecturer: Leonardo Tamariz, MD, MPH Division of Medicine University of Miami. Required Reading. Schulz KF, Grimes DA. Case-control studies: research in reverse. Lancet. 2002 Feb 2;359(9304):431-4.PMID: 11844534

876 views • 26 slides

Evidence-Based Practice Observational studies and more

Evidence-Based Practice Observational studies and more . Dr Carl Heneghan BM, Bch MA, MRCGP Clinical Lecturer, University of Oxford Deputy Director CEBM . Qualitative Understanding Interview/observation Discovering frameworks Textual (words) Theory generating

360 views • 24 slides

2 nd overall leading cause of cancer death in the United States 3 rd in each sex

2 nd overall leading cause of cancer death in the United States 3 rd in each sex Approximately 6% of individuals in the US will develop a cancer of the colon or rectum within their lifetime 944,717 incident cases worldwide in 2000. Incidence rates for colorectal cancer differ by sub-sites.

403 views • 23 slides

Combined Exposures to Dangerous Substances in the Workplace; An epidemiological perspective

Combined Exposures to Dangerous Substances in the Workplace; An epidemiological perspective. Roel Vermeulen, PhD Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Institute for Risk Assessment Sciences University of Utrecht.

409 views • 23 slides

Research Design

518 views • 22 slides

Problems with infinite solutions in logistic regression

415 views • 21 slides

Screening

1.58k views • 11 slides

Understanding real research 2.

Understanding real research 2. Case control studies. What can studies do?. Describe the situation: Descriptive . Explain the situation: Analytical . Compare approaches: Experimental . Study designs. Descriptive Cross-sectional, longitudinal. Analytic Case-control studies.

199 views • 11 slides