Stats/Epi/Research Flashcards
1
Q
Type I error
Type II error
A
Rejecting true null
Accepting false null
2
Q
Features of informed consent
A
voluntariness
freedom from coercion
capacity
informed
research/SOC distinction
understanding
ability to decide
3
Q
Aspects of Quality (in QI)
A
safe
effective
patient-centered
timely
efficient
equitable
4
Q
Sensitivity calculation
A
A/A+C (TP/TP+FN)
5
Q
Specificity calculation
A
D/B+D (TN/FP+TN)
6
Q
PPV calculation
A
A/A+B (TP/TP+FP)
7
Q
NPV calculation
A
D/C+D (TN/FN+TN)
8
Q
LR+ calculation
A
sens/(1-spec)
9
Q
LR- calculation
A
(1-sens)/spec
10
Q
RR calculation
A
tx risk / control risk
(a/a+b_ / (c/c+d)
11
Q
ARR calculation
A
control risk - tx risk
c/c+d - a/a+b
12
Q
RRR calculation
A
ARR / control risk
(c/c+d - a/a+b ) / (c/c+d)
13
Q
NNT calculation
A
1/ARR
14
Q
OR calculation
A
tx odds / control odds
AD/BC
