ANSD Version 1.0 - Rate Breathing at Its Worst

**Semantic type:** Intellectual Product

**Definition:** Asthma Nighttime Symptom Diary V1.0 (ANSD Version 1.0) Please rate your difficulty breathing at its worst since you went to bed last night.

**Synonyms:** - ANSD01-Rate Breathing at Its Worst - ANSD01-Rate Breathing at Its Worst - ANSD0101