4 min read
Screening vs. Diagnosis: Understanding the Boundaries of Clinical Questionnaires
Why a high score on the PHQ-9 or GAD-7 is an indication for diagnostic evaluation rather than a standalone clinical diagnosis.
Clinmetric guideRead Guide
In-depth methodological articles written for patients, students, and clinicians explaining how to interpret clinical screening scores, the mathematical principles behind decision rules, and the vital distinction between screening and diagnosis.
Why a high score on the PHQ-9 or GAD-7 is an indication for diagnostic evaluation rather than a standalone clinical diagnosis.
How Bayesian pre-test probability, sensitivity, and clinical prediction rules like Wells DVT and CURB-65 prevent over-testing and guide triage.
Translating numerical risk scores like CHA₂DS₂-VASc into patient-centered decision-making and guideline-concordant anticoagulation.