Validation of claims-based algorithms to identify patients with psoriasis.
Hemin LeeMengdong HeSoo Kyung ChoLily BessetteAngela Y TongJoseph F MerolaLani R WegrzynRyan D KilpatrickSeoyoung C KimPublished in: Pharmacoepidemiology and drug safety (2021)
Claims-based algorithms based on a combination of PsO diagnosis codes and dispensing for PsO-specific treatments had a moderate-to-high PPV. These algorithms can serve as a useful tool to identify patients with PsO in future real-world data pharmacoepidemiologic studies.