Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
13 Cards in this Set
- Front
- Back
ecologic fallacy: defn
|
inferences about the nature of specific individuals are based solely upon aggregate statistics collected for the group to which those individuals belong
|
|
What happens in case control study?
|
• Cases have “disease” in question
• Controls reflect the population cases come from, not the general population • Controls must have ability to become a “case” |
|
When do you use case control studies?
|
• Diseases with long-latency periods,
rare diseases • Small sample size • Can evaluate multiple exposures • Efficient in time and costs |
|
Ratio of incidence in exposed persons (cases) to the ratio of incidence in unexposed persons (controls)
|
Relative risk
|
|
2 main categories of bone marrow transplant
|
1) Autologous
2) Allogeneic |
|
What is tissue typed in allogeneic HSCT?
|
6 HLA antigens
|
|
Period between detection by screening and when symptoms would have lead to diagnosis; can make ineffective test look good.
Diagnoses the diease earlier, but doesn't improve survival |
lead time bias
|
|
Main component of ideal screening test
|
Cause-specific mortality must be decreased
|
|
What can prevent length time bias?
|
randomization
|
|
T/F most organizations support annual/regular screening for prostate cancer
|
F
|
|
First line pharmacotherapy for smoking cessation
|
nicotine replacement therapy
|
|
T/F Tamoxifen is effective for reducing risk of invasive breast cancer in high risk groups
|
T
|
|
Women who took Tamoxifen had increased risk of what?
|
2.53 greater risk of developing endometrial cancer
Increased risk of thrombosis, pulmonary embolism |