Critical appraisal for health

Critical appraisal is the sophisticated skill of carefully and systematically examining research to judge its trustworthiness, value and relevance. This guide provides the essential tools and checklists needed to evaluate different types of studies, such as randomised controlled trials, systematic reviews and qualitative research. It explains key concepts like selection bias, validity, reliability and statistical significance in plain language.

You will find links to standard appraisal frameworks (like CASP or JBI) that structure your evaluation process. Mastering these skills is essential for Evidence-Based Practice, allowing you to determine which research findings are robust enough to influence your academic work and future clinical decision-making.