Which Equation Is the Correct Equation for Determining the Initial

question 19

Multiple Choice

Which equation is the correct equation for determining the initial sample size?

• A) Final Sample Size × Completion Rate Incidence Rate
• B) Final Sample Size Incidence Rate × Completion Rate
• C) Final Sample Size × Incidence Rate
• Completion Rate
• D) Completion Rate Incidence Rate × Final Sample Size

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Definitions:

Schizophrenia

A psychiatric syndrome that involves changes in cognition, emotions, speech, self-awareness, and conduct.

Alcoholism

A chronic disease characterized by uncontrolled drinking and a preoccupation with alcohol, often leading to social and health problems.

Genetic Basis

The underlying hereditary components that contribute to the physical and behavioral traits of an organism, often influencing susceptibility to certain conditions or diseases.

Panic Attack

A sudden episode of intense fear or anxiety that triggers severe physical reactions without a clear cause.