===== โš–๏ธ False Equivalence ===== **False equivalence** is a logical fallacy in which two distinct entities, situations, or treatments are presented as if they were equivalent, despite relevant differences that undermine the comparison's validity. ==== โš ๏ธ Key Characteristics ==== * Superficial similarities mask important underlying differences * Ignores confounding variables or context * Often used in observational studies without proper adjustment * Leads to misleading comparisons and flawed conclusions ==== ๐Ÿงช Example in Clinical Research ==== * Comparing microsurgical clipping and endovascular treatment of MCA aneurysms as if they were interchangeable, without accounting for aneurysm complexity, morphology, or patient selection bias. ==== ๐Ÿ“‰ Why It Matters ==== * Encourages inappropriate treatment decisions * Undermines evidence-based practice * Distorts systematic reviews or meta-analyses * Can be used to support biased or agenda-driven interpretations ==== โœ… Best Practice ==== * Ensure clinical and methodological comparability between groups * Use stratification, matching, or multivariate adjustment * Acknowledge and discuss key differences in study limitations