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Table 4 Differences in cough scores of the night (N0 score; baseline) and the day (D0 score; baseline) before enrollment compared with night 1 (N1), night 4 (N4), night 8 (N8), and day 1 (D1), day 4 (D4), day 8 (D8), respectively

From: Efficacy and safety of the syrup “KalobaTUSS®” as a treatment for cough in children: a randomized, double blind, placebo-controlled clinical trial

  KalobaTUSS® Placebo p
N0 vs N1 - 1.11 ± 0.01 - 0.29 ± 0.01 0.00001
N0 vs N4 - 2.80 ± 0.02 −1.94 ± 0.02 0.00014
N0 vs N8 - 3.57 ± 0.02 - 3.06 ± 0.02 0.00758
D0 vs D1 - 0.67 ± 0.01 - 0.11 ± 0.01 0.00036
D0 vs D4 - 1.04 ± 0.02 - 0.36 ± 0.02 0.00804
D0 vs D8 - 1.91 ± 0.02 - 1.27 ± 0.03 0.03940
  1. Data are expressed as means ± standard error. p was considered significant when < 0.05