What item should a nurse create a separate entry for when summarizing findings in a literature search template?

Creating a separate entry for sample size in a literature search template is crucial because sample size directly influences the validity and reliability of a study's findings. It provides insight into how representative the study population is, which can affect the generalizability of the results. A small sample size may lead to less robust conclusions, while a larger sample size can enhance the confidence in the findings. By highlighting sample size as a distinct element, the nurse ensures that this critical piece of information is easily accessible for analysis and comparison across various studies, thereby facilitating informed decision-making in clinical practice.

Other options, while important in their own right, do not carry the same weight regarding the internal validity of research findings. The source of funding, publication date, and researchers' qualifications contribute to the overall assessment of a study's credibility but do not directly impact the data derived from the study as fundamentally as the sample size does. Collectively, these components are essential for thorough evaluation, but focusing on sample size allows healthcare professionals to critically assess one of the most significant aspects of research methodology.