Please silent your cell squall… Thank you.
1
HLTH 3150 Epidemiology Causal Inference
2
Who am I?
? MPH in Community Health Education ? PhD in Epidemiology ? Current research
? tobacco marketing ? Indoor tanning use ? Media influence on health
Outlines of todays lecture
? Causal theory ? Guidelines for causal inference
What do people think about epidemiology?
? Medical Student
? Epidemiology was the worst taught traverse in medical school.
? Clinical practitioner
? Epidemiology is the science of making the lucid obscure.
3 4
What is epidemiology?
? The nurture of:
? The distribution ? The determinants
? Of health-related subjects in specified populations, and the
applications of this study to control health problems.
? (Centers for Disease Control and Prevention)
5
6
1
9/13/2012
Activity #1: Cause and Effect
? Write down a realize-and-effect relationship
? E.g., dairy products causes diarrhea (at least in me…)
What is a cause?
? Dictionary.
com
? a person or thing that acts, happens, or exists in such a way that
? We will discuss your good example later
some specific thing happens as a solution
? An act or event or a state of nature which initiates or permits,
alone or in jointure with other causes, a sequence of events resulting in an effect
7
8
Causation
? Alone or in conjunction with other causes: Diseases and
eccentric: Scurvy Vitamin C Deficiency
Lack of fruits & Vegetables Insufficient intake Of fruits and veggies Meatetarian
conditions are usually caused by multiple factors, even as simple as flu ? A sequence of events: The occurring mechanism may also discord by individuals, e.g. obesity and mortality ? And most of the time, we do not know the estimable mechanism; yet, epidemiology does not require the copious mechanism to infer potential causes
Insufficient intake of Vitamin C
Genetics
??? Scurvy
9
10
Example: Scurvy Vitamin C Deficiency...If you want to get a full essay, order it on our website: Orderessay
If you want to get a full essay, wisit our page: write my essay .
No comments:
Post a Comment