What research study type involves examining past statistics among graduating school nurses?

• A. Retrospective study
• B. Prospective study
• C. Cross-sectional study
• D. Quantitative analysis

Answer: (A)

A retrospective study is centered on analyzing existing data from past events to identify trends, patterns, or correlations. When examining past statistics among graduating school nurses, the focus is on data that has already been collected, such as graduation rates, employment outcomes, or test scores. This type of study is valuable for understanding historical outcomes and can help in assessing how various factors may have influenced those outcomes over time.

In contrast, a prospective study would involve collecting data in real-time or forward-looking, usually starting with a specific population and following them to observe outcomes. A cross-sectional study examines data at a single point in time, providing a snapshot rather than a historical view. Quantitative analysis is more of a methodological approach to analyzing numerical data and isn't a type of research study in itself, but rather a technique used in various study types. Thus, the correct identification of a retrospective study captures the essence of utilizing historical data to inform current understandings.