ORIGINAL RESEARCH-OUTCOMES ASSESSMENT: Development and Validation of the Quality of Erection Questionnaire

The QEQ is a six-item, patient-reported measure with a unidimensional structure, which produces a total score that may be transformed to a 0-100 scale. Psychometric analysis confirmed reliability and validity of the QEQ, which solely and specifically evaluates satisfaction of men with the quality of their erections. The QEQ is a potentially useful measure for monitoring and evaluating treatment in those who are bothered by, or concerned about, their erectile function. Porst H, Gilbert C, Collins S, Huang X, Symonds T, Stecher V, and Hvidsten K. Development and validation of the Quality of Erection Questionnaire.