MODULE 10 MEASURES OF STUDY VARIABLES 😉

📊 Study Variables & Their Measurement | Research Methodology Explained In this video, we discuss study variables and how they are measured—a core concept in research methodology, epidemiology, and biostatistics. 🔹 What are Study Variables? Study variables are characteristics that can be measured, observed, or manipulated in a research study. 🔹 Types of Variables • Independent variable • Dependent variable • Confounding variable • Effect modifier • Qualitative vs Quantitative variables 🔹 Measurement of Variables • Nominal scale • Ordinal scale • Interval scale • Ratio scale 🔹 Examples in Medical Research • Blood pressure • Blood sugar • Gender • Disease severity scores 🔹 Why Measurement Matters? Accurate measurement ensures validity, reliability, and correct interpretation of study results. 📌 Frequently asked in MBBS exams, MD entrance, ICMR research, and thesis writing. 👍 Like | Share | Subscribe for more videos on Research Methodology & Epidemiology #StudyVariables #MeasurementScales #ResearchMethodology #Epidemiology #Biostatistics@MrBeast2 #MBBS #MedicalResearch #ThesisWriting @MrBeast @MrBeastGaming @MrDegreeOfficial @MrDegreeOfficial @MrMaxLife