Stats Flashcards
1
Q
What cohort study measures
A
Incidence (RELATIVE RISK)
2
Q
Level 2 evidence
A
COHORT (prospective)
3
Q
Level 3 evidence
A
Case-control (retrospective)
4
Q
Level 4 evidence
A
Case series
5
Q
What case control study measures
A
ODDS ratio
6
Q
Type 1 error
A
ALPHA
FALSE POSITIVE
7
Q
Type 2 error
A
BETA
FALSE NEGATIVE
8
Q
Incidence
A
# of NEW cases during a time period per unit measurement of population INFLOW TO THE POOL
9
Q
Prevalence
A
TOTAL # cases in the population at a given time
How full the POOL is
