Quality of life in coughers

As coughing can cause profound physical and psychosocial complications, it has the potential to lead to a decrease in health-related quality of life (HRQoL). Two studies have prospectively shown that cough can adversely affect HRQoL. The first utilized the Sickness Impact Profile, a non-illness specific measure of health-related dysfunction that measured the effect of patients' health dysfunction on usual daily activities; it has not been psychometrically tested to assess the effects of cough. The second utilized a cough specific quality of life questionnaire that assessed the 28 most common and important reasons why patients seek medical attention because of coughing. It has been found to be a reliable and valid tool for evaluating the impact of acute and chronic cough on adult patients and a valid method by which to assess the efficacy of cough therapies for chronic cough. Because HRQoL is of the highest importance to patients and a cough specific HRQoL instrument assesses the impact of cough in a way no other type of measure does, a cough specific HRQoL instrument should be considered for routine use to optimally evaluate the impact of cough on patients and assess the efficacy of cough modifying agents.