CASE DISCUSSION
Sampling and Sample Size calculation for Medical Research
Presented from India by Dr. Amrut SwamiViews
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Case Description
Sampling in medical research involves selecting a subset of individuals from a larger population to study. The sample size calculation is crucial for determining the number of participants needed to ensure statistical validity and reliable results. Factors such as the desired level of confidence,...
Case Summary
- The discussion starts with an analogy of sampling from everyday life, like checking a few grains of wheat before buying a whole lot. It highlights the importance of sampling in medical research where a sample is used to draw conclusions about a target population, such as studying foot ulcers in diabetic patients in Mumbai without examining every diabetic case. Scientific sampling methods are emphasized as crucial for valid research, and common terms like population, sample, and sampling are defined.
Speaker Profile
Dr. Amrut Swami
Associate Professor ,Community Medicine, Tantia Medical College, RajasthanDisclosures
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