The visual analog scale (VAS) demonstrates comparable validity for perennial allergic rhinitis (PAR) and nonallergic rhinitis (NAR) severity and quality-of-life (QoL) impairment, according to a study ...

In the last blog I introduced MOTIF (Modeling Operation Through the Implementation of Features) which is in the new simulator engine residing inside of VisualAnalog that is replacing ADIsimADC. As I ...

"Our findings indicate that digital visual analog scales are valid and reliable tools to monitor the symptoms of patients with chronic spontaneous urticaria. These findings support the use of daily ...