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Each row is one question a systematic review asked: who, what, compared with what, and which outcome, with the effect it found and how certain that is. Words match anywhere in the field.

Limit to evidence status or GRADE (optional)

1,050 questions in 42 reviews · Incontinence

current versions
No studies 391 · 37.2%Ungraded 82 · 7.8%Very low 199 · 19%Low 206 · 19.6%Moderate 150 · 14.3%High 22 · 2.1%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

QuestionEffectEvidenceStatus / GRADE
Monofilament vs multifilament tapes
Repeat incontinence surgery (long term > 5 years) · women with stress urinary incontinence
Mid‐urethral sling operations for stress urinary incontinence in women (2017) · Cochrane
no estimate extracted0 studies · 0 participantsUngraded
Monofilament vs multifilament tapes
Quality of life scores ICIQ · women with stress urinary incontinence
Mid‐urethral sling operations for stress urinary incontinence in women (2017) · Cochrane
no estimate extracted1 study · 96 participantsHigh
Transobturator (TOR) vs retropubic (RPR) route
Voiding dysfunction (short and medium term, up to 5 years) · women with stress urinary incontinence
Mid‐urethral sling operations for stress urinary incontinence in women (2017) · Cochrane
RR 0.53 [0.43, 0.65]37 studies · 6217 participantsModerate
Transobturator (TOR) vs retropubic (RPR) route
De novo urgency or urgency incontinence (short term, up to 12 months) · women with stress urinary incontinence
Mid‐urethral sling operations for stress urinary incontinence in women (2017) · Cochrane
RR 0.98 [0.82, 1.17]31 studies · 4923 participantsModerate
Transobturator (TOR) vs retropubic (RPR) route
Groin pain · women with stress urinary incontinence
Mid‐urethral sling operations for stress urinary incontinence in women (2017) · Cochrane
RR 4.62 [3.09, 6.92]18 studies · 3226 participantsModerate
Transobturator (TOR) vs retropubic (RPR) route
Suprapubic pain · women with stress urinary incontinence
Mid‐urethral sling operations for stress urinary incontinence in women (2017) · Cochrane
RR 0.29 [0.11, 0.78]4 studies · 1105 participantsModerate
Transobturator (TOR) vs retropubic (RPR) route
Vaginal tape erosion (short and medium term, up to 5 years) · women with stress urinary incontinence
Mid‐urethral sling operations for stress urinary incontinence in women (2017) · Cochrane
RR 1.13 [0.78, 1.65]31 studies · 4743 participantsModerate
Electrical stimulation vs no active treatment
Cure: number of women with self‐reported continence · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 2.31 [1.06, 5.02]2 studies · 101 participantsModerate
Electrical stimulation vs sham treatment
Cost‐effectiveness · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies
Electrical stimulation vs pelvic floor muscle training
Cure: number of women with self‐reported continence · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 0.51 [0.16, 1.63]4 studies · 143 participantsLow
Electrical stimulation vs pelvic floor muscle training
Improvement: number of women with self‐reported improvement in SUI (cured or improved) · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 0.85 [0.7, 1.03]7 studies · 244 participantsLow
Electrical stimulation vs pelvic floor muscle training
Incontinence‐specific quality of life · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extracted2 studies · 93 participantsLow
Electrical stimulation vs pelvic floor muscle training
Adverse effects · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 5 [0.25, 99.16]3 studies · 121 participantsLow
Electrical stimulation vs pelvic floor muscle training
Cost‐effectiveness · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies
Electrical stimulation vs vaginal cones
Cure: number of women with self‐reported continence · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 1.04 [0.7, 1.54]3 studies · 157 participantsLow
Electrical stimulation vs vaginal cones
Subjective cure or improvement · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 1.09 [0.97, 1.21]5 studies · 331 participantsLow
Electrical stimulation vs vaginal cones
Incontinence‐specific quality of life · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extracted2 studies · 96 participantsLow
Electrical stimulation vs vaginal cones
Adverse effects · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 0.54 [0.11, 2.7]1 study · 52 participantsLow
Electrical stimulation vs no active treatment
Improvement: number of women with self‐reported improvement in SUI (cured or improved) · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 1.73 [1.41, 2.11]5 studies · 347 participantsLow
Electrical stimulation vs vaginal cones
Cost‐effectiveness · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies
Electrical stimulation vs PFMT plus vaginal cones
Cure: number of women with self‐reported continence · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 1.45 [0.96, 2.2]2 studies · 123 participantsVery low
Electrical stimulation vs PFMT plus vaginal cones
Subjective cure or improvement · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 1.53 [1.08, 2.18]2 studies · 123 participantsVery low
Electrical stimulation vs PFMT plus vaginal cones
Incontinence‐specific quality of life · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies
Electrical stimulation vs PFMT plus vaginal cones
Adverse effects · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies
Electrical stimulation vs PFMT plus vaginal cones
Cost‐effectiveness · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies
Electrical stimulation vs drug therapy
Cure: number of women with self‐reported continence · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies
Electrical stimulation vs drug therapy
Subjective cure or improvement · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 13.89 [0.84, 230.82]1 study · 50 participantsVery low
Electrical stimulation vs drug therapy
Incontinence‐specific quality of life · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies
Electrical stimulation vs drug therapy
Adverse effects · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies
Electrical stimulation vs no active treatment
Incontinence‐specific quality of life (higher score = worse quality of life) · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extracted4 studies · 250 participantsModerate
Electrical stimulation vs drug therapy
Cost‐effectiveness · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies
Electrical stimulation plus PFMT vs PFMT
Cure: number of women with self‐reported continence · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 0.76 [0.38, 1.52]3 studies · 99 participantsLow
Electrical stimulation plus PFMT vs PFMT
Improvement: number of women with self‐reported improvement in SUI (cured or improved) · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 1.1 [0.95, 1.28]6 studies · 308 participantsLow
Electrical stimulation plus PFMT vs PFMT
Incontinence‐specific quality of life (higher score = worse quality of life) · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extracted4 studies · 193 participantsVery low
Electrical stimulation plus PFMT vs PFMT
Adverse effects · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extracted1 study · 133 participantsLow
Electrical stimulation plus PFMT vs PFMT
Cost‐effectiveness · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies
Electrical stimulation plus surgery vs surgery
Cure: number of women with self‐reported continence · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 1.19 [0.53, 2.67]1 study · 120 participantsVery low
Electrical stimulation plus surgery vs surgery
Improvement: number of women with self‐reported improvement in SUI (cured or improved) · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 5.36 [0.61, 47.36]1 study · 120 participantsVery low
Electrical stimulation plus surgery vs surgery
Incontinence‐specific quality of life · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extracted1 study · 120 participantsLow
Electrical stimulation plus surgery vs surgery
Adverse effects · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 1 [0.37, 2.72]1 study · 120 participantsVery low
Electrical stimulation vs no active treatment
Adverse effects · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 5.96 [0.3, 118.7]3 studies · 103 participantsVery low
Electrical stimulation plus surgery vs surgery
Cost‐effectiveness · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies
Surface ES vs intravaginal ES
Cure: number of women with self‐reported continence · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies
Surface ES vs intravaginal ES
Improvement: number of women with self‐reported improvement in SUI (cured or improved) · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies
Surface ES vs intravaginal ES
Incontinence‐specific quality of life · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extracted1 study · 30 participantsLow
Surface ES vs intravaginal ES
Adverse effects · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies
Surface ES vs intravaginal ES
Cost‐effectiveness · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies
Low intensity ES plus PFMT vs maximal intensity ES plus PFMT
Cure: number of women with self‐reported continence · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies
Low intensity ES plus PFMT vs maximal intensity ES plus PFMT
Improvement: number of women with self‐reported improvement in SUI (cured or improved) · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
RR 0.28 [0.09, 0.91]1 study · 49 participantsLow
Low intensity ES plus PFMT vs maximal intensity ES plus PFMT
Incontinence‐specific quality of life · women with stress urinary incontinence
Electrical stimulation with non‐implanted devices for stress urinary incontinence in women (2017) · Cochrane
no estimate extractedNRNo studies