Influenza Intensity and Impact Questionnaire Twice Daily Version

**Semantic type:** Intellectual Product

**Definition:** A standardized rating scale developed by Measured Solutions for Health (MESH) Pty Ltd. This instrument is the twice daily version and is used to measure symptoms severity and the impact of influenza.

**Synonyms:** - FLU-IIQ TWICE DAILY - FLUIQ2 - Flu-iiQ Twice Daily