Fig. 4From: Intranasal budesonide for rhinitis during a high airborne pollution period: a randomized controlled trialDaily change from baseline in reflective total nasal symptom score (rTNSS) and individual nasal symptoms (Full Analysis Set). A rTNSS. B Nasal obstruction. C Secretion/runny nose. D Itching/sneezing. Asterisks (*) denote statistical significance vs placebo. (P < 0.05, two-sided)Back to article page