Oliveira 2006.

Methods	RCT of TVT‐O and TVT
Participants	45 women Inclusion criteria: women with SUI with and without ISD Exclusion criteria: women with stage 2 or more POP, women with ISD Mean age of 53.9 years Participants had preoperative UDS diagnosis
Interventions	Group A: TVT (n = 17) Group B: TVT‐O (n = 28)
Outcomes	Objective cure by UDS: negative stress test at UDS and pad testing Complications
Notes	Follow‐up 12 months
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Unclear risk	Quote: "...women with SUI were randomly assigned ..."
Allocation concealment (selection bias)	Unclear risk	No information
Blinding of participants and personnel (performance bias) All outcomes	Unclear risk	No information
Blinding of outcome assessment (detection bias) All outcomes	Unclear risk	No information
Incomplete outcome data (attrition bias) All outcomes	Unclear risk	No information