Validated Hemophilia Regimen Treatment Adherence Scale - On-Demand

**Semantic type:** Intellectual Product

**Definition:** A standardized tool for evaluating adherence to episodic hemophilia treatment regimens. The tool consists of 24 questions presented as a 5-point Likert scale ranging from Always to Never. Total scores can range from 24 (most adherent) to 120 (least adherent), with subscores ranging from 1-4 in six categories: treat, time, dose, plan, remember, and communicate.

**Synonyms:** - VERITAS-PRN - Validated Hemophilia Regimen Treatment Adherence Scale - On-Demand (VERITAS-PRN)