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This review examines the principles and calculations for determining sample size in health research to ensure valid outcomes.

February 16, 2025Health Sciences International JournalOpen Access

Sample size determination: Principles and applications for health research

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Review explores sample size determination principles and methods, emphasizing their practical implications in health research.

This review examines the principles and calculations for determining sample size in health research to ensure valid outcomes.
Examines principles of sample size determination across various research designs.
Discusses calculation methods and challenges associated with sample size estimation.
Reviews international guidelines to improve research accuracy and credibility.
Highlights statistical considerations such as confidence intervals and power calculations.
Identifies practical challenges like resource constraints and population diversity.
Evaluates the impact of statistical software on improving sample size calculations.

Bayu Hari Mukti (2025) studied this question.

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