Lead-time bias can be reduced by measuring _____
_____ risk reduction is the difference in risk attributable to an intervention compared to a control
The statistical power of a study is calculated by _____
Increased precision is associated with _____ statistical power (1 - β)
The power of a study is increased with _____ precision of measurement
Sensitivity values approaching 100% is desirable for ruling _____ disease (in or out)
The power of a study is increased with _____ expected effect size
What type of studies assess the frequency of a given characteristic and a given outcome using population data?_____
What is the t-test used for? (biostatistics)
"β" with reference to statistical error
Study 10 flashcards on Minimally important difference for USMLE Biostatistics. These active recall cards cover the key concepts, clinical associations, and high-yield facts from this chapter of Power and sample size. Each card is designed to test your understanding rather than just recognition, building stronger and more durable memories for exam day.
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