Assessment of the Efficacy and Safety of Ivy Leaf (Hedera helix) Cough Syrup Compared with Acetylcysteine in Adults and Children with Acute Bronchitis

Table 3

Duration of symptoms at entry visit.

Duration of symptoms at entry visit	EA 575®	ACC	Total	value
The average duration of symptoms at entry visit (days)	2.41 ± 0.09	2.33 ± 0.17	2.40 ± 0.08	NS

Mann–Whitney test; NS = not significant (e.g., ); N = number of subjects.