PrevMed

Question 1

Disease +

Answer 1

False Negative Rate

1 - Sensitivity

Question 2

Disease -

Answer 2

False Positive Rate

1 - Specificity

Question 3

Sensitivity

Answer 3

All with disease (TP+FN)

        x 100

Question 4

Specificity

Answer 4

All withOUT disease (TN+FP)

        x 100

Question 5

Risk Ratio

Cohort

Answer 5

Prob. (unexposed) C/C+D

RR = 1 : null
RR<1 : protective
RR>1 : harmful (risk)

Question 6

Stating that there is an effect when none exist (null hypothesis incorrectly rejected in favor of alternative hypothesis)

Answer 6

Type 1 Error

Question 7

Stating that there is no effect when one exist (null hypothesis not rejected when it is in fact false)

Answer 7

Type 2 error