Fig. 2

Proportion of responders achieving the 50% response for T4NSS or T5SS. Data are expressed as the percentage of patients achieving a 50% reduction in (a) T4NSS or (b) T5SS over 28 days of treatment with rupatadine 10 mg or 20 mg, or placebo. Statistical significance was determined with the Chi-square test. *p < 0.05, **p < 0.01 (rupatadine groups vs placebo); ^‡p < 0.05 ^‡‡p < 0.01 (rupatadine 10 mg vs rupatadine 20 mg). T4NSS Total 4 Nasal Symptom Score, T5SS Total 5 Symptom Score