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Table 3 Treatment effect assessed by change in TNPT threshold dose following SLIT treatment

From: A prospective study comparing the efficacy and safety of two sublingual birch allergen preparations

Treatment Intention-to-treat Per-protocol
  Beneficial (n) Non beneficial (n) Missing (n)a Beneficial (n) Non beneficial (n)
SUB-B 33.3% (12) 47.2% (17) 19.4% (7) 45.8% (11) 54.2% (13)
Stal-B 31.4% (11) 54.3% (19) 14.3% (5) 35.0% (7) 65.0% (13)
  1. aIncorrect assessment of baseline TNPT leading to violation of inclusion criteria.