Step 1 Biostats and ethics

Liberty University

Hier vind je de beste samenvattingen om te slagen voor Step 1 Biostats and ethics. Er zijn o.a. samenvattingen, aantekeningen en oefenvragen beschikbaar.

Alle 2 resultaten

Sorteer op

USMLE FULL SOLUTION PACK STEP 1 AND STEP 2 Bundled exams with complete solution.

USMLE FULL SOLUTION PACK STEP 1 AND STEP 2 Bundled exams with complete solution.
Voordeelbundel • 11 items • 2023

A 73-year-old man comes to the office with fatigue that has become progressively worse over the last several months. He is also short of breath when he walks up one flight of stairs. He drinks 4 vodka martinis a day. He complains of numbness and tingling in his feet. On physical examination he has decreased sensation of his feet. His hematocrit is

VasilyKichigin
(0)
$35.49
+ meer info

Step 1 Biostats and ethics 2023 questions and answers(100% verified quiz bank)

Step 1 Biostats and ethics 2023 questions and answers(100% verified quiz bank)
Tentamen (uitwerkingen) • 11 pagina's • 2023
Ook in voordeelbundel

Step 1 Biostats and ethics Controlling confounders - ANSWER-There are 3 methods to control confounders in the design stage of a study ; matching, restriction and randomization. Restriction is a method that limits participation in the study to individuals who are similar in relation to the confounder. For example, a study restricted to non-smokers only will eliminate any confounding effect of smoking. However, a disadvantage of restriction is that it may be difficult to generalize to the re...