Figure 3From: A cohort description and analysis of the effect of gabapentin on idiopathic coughCorrelation between cough severity score and average of the four Leicester Cough Questionnaire scores: a significant negative correlation was seen between Leicester Cough Questionnaire and cough severity score (p=0.05; r= −0.28). Lower scores in the Leicester Cough Questionnaire signify a higher impact of cough on daily life. LCQ = Leicester Cough Questionnaire.Back to article page