METHODS	Assessment preoperatively and 2 months postoperatively included a cough stress test and the following condition-specific quality of life questionnaires : the Urinary Incontinence Severity Score ( UISS ) , the Detrusor Instability Score , the Incontinence Impact Questionnaire-Short Form , the Urogenital Distress Inventory-Short Form , and a visual analog scale ( VAS ) .\