Which of the Following Is a Meta-Analysis

question 5

Multiple Choice

Which of the following is a meta-analysis?

• A) Review of 35 studies to determine the significance of research in contributing to nurse work satisfaction.
• B) Review of multiple chart audits to determine which errors are being reduced through implementation of evidence-based guidelines.
• C) RCT comparing the effectiveness of a local anaesthetic in reducing the pain of venipuncture in young children.
• D) Analysis of factors contributing to nurse burnout and dissatisfaction at emergency room sites.

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Definitions:

Fixed Expense

Costs that do not change with the level of production or sales, such as rent, salaries, and insurance premiums.

Margin of Safety

This is a financial metric that measures the difference between actual sales and the break-even point, indicating how much sales can decline before a business incurs a loss.

Percentage of Sales

A financial ratio that compares a particular figure or amount to the total sales of a company.

Dollars

The official currency of the United States, also used as a standard monetary unit in many other countries and economic contexts.