As They Relate to Randomized Controlled Trials, Which One of the Following

question 3

Multiple Choice

As they relate to randomized controlled trials, which one of the following levels of evidence matches with its hierarchical level? (Note: Level 1 is the highest level of evidence and Level 5 is the lowest level of evidence)

• A) Level 5: Strong evidence from at least one systematic review of multiple well-designed randomized controlled trials
• B) Level 3: Strong evidence from at least one or more properly designed randomized controlled trials of appropriate size
• C) Level 2: Evidence from well-designed trials without randomization, single group pre-post, cohort, time series, or matched case-controlled studies
• D) Level 4: Evidence from well-designed nonexperimental studies from more than one center or research group
• E) Level 1: Opinions of respected authorities, based on clinical evidence, descriptive studies, or reports of expert committees

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Definitions:

Problem Solving Process

A systematic approach to addressing and finding solutions for complex or challenging situations or issues.

Commodore

Commodore was a prominent company in the computer industry during the 1980s, best known for its line of personal computers like the Commodore 64.

Business Market

A market where goods and services are sold by one business to another for use in production, resale, or general business operations.

1971

This is not a key term in the context of a definition.