Lectures

Biostatistics and Epidemiology Question Set 1

by Lecturio USMLE
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    About the Lecture

    The lecture Biostatistics and Epidemiology Question Set 1 by Lecturio USMLE is from the course Biostatistics and Epidemiology – Board-Style Questions.


    Included Quiz Questions

    1. The positive predictive value will increase in the second round.
    2. The specificity would increase in the second round.
    3. The sensitivity would increase further in the second round.
    4. The positive likelihood ratio will increase the second round.
    5. The sensitivity would decrease in the second round.
    1. Hawthorne effect
    2. Berksonian bias
    3. Attrition bias
    4. Rosenthal effect
    5. Confounding bias
    1. Retrospective cohort study design
    2. Case control study design
    3. Case-cohort study design
    4. Case crossover study design
    5. Nested case control study design
    1. Cohort study design
    2. Case control study design
    3. Retrospective cohort study design
    4. Randomised clinical trial design
    5. Cross sectional study design
    1. 90/110 * 100%
    2. 90/150 * 100%
    3. 90/5000 * 100%
    4. 115/150 * 100%
    5. 115/1024 * 100%
    1. 18%
    2. 40%
    3. 10
    4. 20
    5. 65%
    1. 90/20
    2. 90/110
    3. 90/200
    4. 110/200
    5. 110/20
    1. 45/195
    2. 19.5/200
    3. 15/200
    4. 19.5/195
    5. 30/200
    1. 10
    2. 50
    3. 25
    4. 5
    5. 2
    1. He cannot commit a type 2 error.
    2. He didn’t commit a type 1 error.
    3. He should not have rejected the null hypothesis.
    4. 90% significance level should have been kept.
    5. He committed a type 2 error.

    Author of lecture Biostatistics and Epidemiology Question Set 1

     Lecturio USMLE

    Lecturio USMLE


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