Nursing Informatics Practice Exam 2025 - Free Nursing Informatics Practice Questions and Study Guide

The correct answer is D. Systematic review. A systematic review involves the thorough and comprehensive identification, screening, and synthesis of relevant research studies to answer a specific research question. It aims to minimize bias by following a structured and transparent protocol to combine data from multiple sources, integrate them into one data set, and provide a summary of the evidence on a particular topic.

Options A, B, and C are not the correct answers:

A. Implementation refers to putting a plan or process into effect. It does not specifically involve combining data from multiple sources into one dataset.

B. Meta-analysis is a statistical technique used to combine and analyze data from multiple studies to draw conclusions. While it involves combining data, it is a specific statistical method rather than a process of integrating multiple data sources into one dataset.

C. Research involves the systematic investigation of a subject to establish facts or reach new conclusions. While research may involve gathering data from multiple sources, it does not specifically refer to the process of integrating them into one dataset as in a systematic review.