Evaluation of research studies. Part I: Randomized trials

Area of Science:

• Evidence-based practice in healthcare
• Research methodology and statistical analysis

Background:

• Clinical practice relies heavily on research findings.
• Effective critical appraisal of studies is essential for accurate conclusions.
• This series aims to empower certified nurse-midwives in evaluating research.

Purpose of the Study:

• To review fundamental principles of research methodology and statistical analysis.
• To enhance the ability of certified nurse-midwives to critically assess research.
• To provide foundational knowledge for understanding research study merits.

Main Methods:

• Review of core concepts in research methodology.
• Explanation of key statistical analysis principles.
• Focus on issues pertinent to randomized clinical trials.

Main Results:

• N/A - This is an introductory review article.

Conclusions:

• Understanding research principles is crucial for evidence-based clinical practice.
• Certified nurse-midwives can improve their practice by critically evaluating research.
• This article serves as a foundation for future discussions on research appraisal.