NBME CBSE PUBLIC HEALTH SCIENCE NEWEST
2024 EXAM 200 QUESTIONS WITH DETAILED
VERIFIED SOLUTIONS (100% CORRECT) /A+
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Terms in this set (160)
Description of clinical findings/symptoms for several
What is a case series? patients with the same diagnosis, treatment, or
outcome.
What is a cross-sectional Assesses the frequency of disease and risk-related
study? factors in the present.
Retrospectively compares a group of people with a
What is a case-control
disease to a group without the disease to determine if
study?
odds of prior exposure/risk factor differ.
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, 12/8/24, 12:44 AM NBME CBSE PUBLIC HEALTH SCIENCE NEWEST 2024 EXAM 200 QUESTIONS WITH DETAILED VERIFIED SOLUTIONS (10…
Compares a group of people with a given
exposure/risk factor to a group without exposure to
What is a cohort study?
determine if the exposure/risk factor is associated
with later development of disease.
Compares the frequency with which both
What is a twin monozygotic twins vs both dizygotic twins develop
concordance study? the same disease to measure heritability and influence
of environmental factors.
Compares behavioral traits/genetics in siblings raised
What is an adoption
by biological vs adoptive parents to measure
study?
heritability and influence of environmental factors.
Compares the frequency of disease and risk-related
What is an ecological
factors across populations to measure population
study?
data (not applicable to individuals).
What is a clinic therapeutic An experimental study involving humans that
trial? compares the benefits of two or more interventions.
What are the criteria for a Randomized, controlled, and double-blinded
high-quality clinical trial?
What is a crossover clinical Compares the effect of multiple treatments on a
trial? subject
What is the purpose of To avoid bias
randomizing the order of
treatments in a crossover
trial?
What is a washout period A period between treatments to eliminate any
in a crossover trial? lingering effects
What is the advantage of Subjects serve as their own controls
using a crossover trial?
What is the intention-to- Analyzing all subjects according to their original
treat analysis? assigned treatment
What is the purpose of To avoid bias from attrition, crossover, and
intention-to-treat analysis? noncompliance
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