Questionnaire tomeasure perceived symptomsand disability inasthma

A questionnaire was designed forcompletion byparentsofasthmatic children agedfrom 5-14yearsthatprovides scales ofgoodcontentvalidity andinternal reliability forthe measurementofperceived disability, perceived nocturnal symptoms,andperceived daytime symptoms.We hopethatthis questionnaire willbeincluded infuture clinical studies ofthesepatients.