Research Methodology & Biostatistics Module 1 Data Classification & Data Collection

Welcome to Module 1 (Part 2) of Biostatistics by Epistats! We aim to deliver important information in about 5 -10 minutes—no nonsense, just pure content! In this video, we break down essential data concepts for public health research, covering: Classification of Data: Qualitative (Nominal & Ordinal scales with medical examples) vs. Quantitative (Continuous & Discrete data) Clinical Conversion: How continuous metrics like blood pressure are converted into ordinal categories Data Sources & Tools: Primary vs. Secondary data sources, interviews, questionnaire anatomy, and planning with dummy tables Don't forget to like, subscribe, and share with your batchmates!