====== Generalizability ====== **Generalizability** refers to the extent to which the results or findings of a study can be **applied beyond the specific sample, setting, or context** in which the study was conducted. ===== 🧠 Definition ===== > Generalizability is the **degree to which study conclusions are valid for populations, environments, or clinical scenarios outside the original research conditions**. It determines the external validity of a study. ===== 🔍 Key Elements ===== * **Sample size and diversity** – More diverse and representative samples improve generalizability. * **Study design** – Randomization and real-world settings increase generalizability. * **Contextual relevance** – Findings must align with the target population’s characteristics, healthcare systems, or clinical practices. ===== ⚠️ Threats to Generalizability ===== * Use of **cadaveric or animal models** * **Highly specialized centers or surgeons** * **Small or homogeneous samples** * Studies done in **non-clinical or artificial settings**