In which type of research would a nurse focus on collecting numerical data?

Quantitative research is characterized by the emphasis on collecting numerical data, which allows researchers to quantify variables and analyze relationships through statistical methods. This type of research often involves structured methods such as surveys, experiments, or observational studies, where data can be measured and expressed in numerical form. By focusing on numerical data, quantitative research enables nurses and other healthcare professionals to draw conclusions based on measurable outcomes, facilitating evidence-based practice.

In contrast, qualitative research explores non-numerical data such as thoughts, feelings, and perceptions, aiming to understand experiences in depth rather than quantify them. Applied research seeks to solve specific, practical problems in real-world settings, while basic research aims to expand theoretical knowledge without immediate practical application. While all these research types contribute to the field, quantitative research stands out for its reliance on numerical data.