Saripalli, Koti Reddy; Ramtenki, Raghupathi; Boini, Srikanth Yadav. (2026-04-09). Concurrent Validity, Test-Retest Reliability, and Preliminary Minimal Clinically Important Difference of PinnacleAI AbilityScore: A Cross-Sectional Psychometric Validation Study Protocol (Version 2.1). Psychometric validation protocol — preprint. https://doi.org/10.5281/zenodo.19482476 Psychometric validation protocol — preprint Planned comparator validation, n=300 plus 60 retest. This record does not report completed validation results. Version 2.1