What Measures the Degree to Which the Results from the Sample

question 4

Multiple Choice

What measures the degree to which the results from the sample is inaccurate?

• A) Sample error
• B) Margin of error
• C) Sampling bias
• D) Standard error

---

Definitions:

Lead-Time Bias

A bias in screening tests that occurs when the detection of a disease at an early stage artificially seems to increase the survival time without actually affecting the course of the disease.

Early Diagnosis

The process of detecting a disease or condition at an early stage, allowing for more effective management and treatment outcomes.

Screening Program

is a public health service in which members of a defined population, who do not necessarily perceive they are at risk of a disease or its complications, are asked a question or offered a test, to identify those individuals who are more likely to be helped than harmed by further tests or treatment to reduce the risk of a disease or its complications.

Preclinical Phase

A stage of research that precedes clinical trials, involving laboratory and animal studies to determine a drug's safety and efficacy.