Diagnostic Accuracy Study

Catalog

• Analyze diagnostic accuracy of AI-based skin cancer detection vs dermatologists. Help me: 1) Calculate sensitivity and specificity with 95% CIs, 2) Create 2x2 contingency tables, 3) Generate ROC curves and calculate AUC, 4) Determine optimal cutoff using Youden index, 5) Calculate positive/negative predictive values, 6) Use STARD checklist for reporting, 7) Assess clinical utility for screening vs diagnosis