a determined as “very much improved”, “much improved”, or “improved”
b Fisher exact test for categorical variables and Mann-Whitney U test for continuous variables
* SIS – single incision sling, TOT - trans-obturator tape (sling), CST - cough stress test, PGI-I - Patient Global Impression of Improvement, PPIUS - Patient Perception of Intensity and Urgency Scale, ICIQ-SF - International Consultation of Incontinence Questionnaire Short Form