Figure 3From: Sustained efficacy and safety of a 300IR daily dose of a sublingual solution of birch pollen allergen extract in adults with allergic rhinoconjunctivitis: results of a double-blind, placebo-controlled studyAverage Adjusted Symptom Score. Data are presented for the overall population and by baseline OAS status during Periods 1 (A) and 2 (B, Primary Endpoint) in the FASP1 and FASP2. ANCOVA *p < 0.05; **p < 0.001; ***p < 0.0001.Back to article page