instruction:
In medical studies, treatments are tested within a group of study participants. You will be given a sentence of a study report in which your task is to list the phrases that give information about the participants of the study. You should list the phrases in the same order that they appear in the text, separated by commas. If no information about the participants is mentioned, just output "not found". Relevant information about participants include: gender, medical conditions, location, number of people participating. Do not contain participant mentions without relevant information.
question:
By lowering peripheral airway smooth muscle tone , bronchodilators should decrease dynamic hyperinflation , gas trapping , and possibly dyspnea at rest .
answer:
not found


question:
Also , the average number of wet nights in group 1 was significantly lower than at baseline ( p = 0.002 ) .
answer:
not found


question:
At 3-month followup the number of patients with a partial or full response in group 1 had decreased from 11 ( 78.6 % ) to 6 ( 42.9 % ) .
answer:

not found