Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,584 questions · 3,695 findings · 567 reviews

No studies found 784 · 21.2%GRADE not reported 308 · 8.3%Very low 1,036 · 28%Low 971 · 26.3%Moderate 440 · 11.9%High 156 · 4.2%

Intervention not reported

Change in hospital admission rates · adults or children of all ethnicities

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Cost‐effectiveness of interventions · adults or children of all ethnicities

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Suicide (Observation period ‐ pre‐intervention: 89 years; postintervention 78.5 years) · adults or children of all ethnicities

The intervention may leads to lower suicide (Observation period ‐ pre‐intervention: 89 years;… (low certainty).

1 finding from 1 review

Intervention not reported

Attempted suicide · adults or children of all ethnicities

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Study withdrawal · adults or children of all ethnicities

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Change in hospital admission rates · adults or children of all ethnicities

The review found no eligible studies for this question.

1 finding from 1 review

Antibiotic prophylaxis vs placebo, no treatment or surveillance only

Number of participants with symptomatic UTI · primary VUR

Antibiotic prophylaxis showed no clear difference in symptomatic UTI by 1 to 2 years: antibiotics versus no prophylaxis compared with surveillance or no treatment (low certainty).

2 findings from 1 review

Surgical reimplantation of ureters plus antibiotics vs antibiotics alone

New renal parenchymal defects (scars and thinning) on IVP: unit of analysis (children) at 4 to 5 years: surgical correction + antibiotics versus antibiotics alone · primary VUR

Surgical reimplantation of ureters plus antibiotics showed no clear difference in new renal parenchymal defects (scars and thinning) on IVP: unit of… compared with antibiotics alone (moderate certainty).

1 finding from 1 review

Surgical reimplantation of ureters plus antibiotics vs antibiotics alone

Correction of VUR: unit of analysis (children) after 3 years: surgical correction + antibiotics versus antibiotics alone · primary VUR

It is very uncertain whether surgical reimplantation of ureters plus antibiotics changes correction of VUR: unit of analysis (children) after 3 years:… compared with antibiotics alone (very low certainty).

1 finding from 1 review

Endoscopic injection treatment vs antibiotics alone

Febrile UTI by 1 to 2 years: endoscopic correction + antibiotics versus antibiotics alone · primary VUR

Endoscopic injection treatment showed no clear difference in febrile UTI by 1 to 2 years: endoscopic correction + antibiotics… compared with antibiotics alone (low certainty).

1 finding from 1 review

Endoscopic injection treatment vs antibiotics alone

Total new and progressive Renal parenchymal abnormalities on DMSA scan at 1 to 2 years: endoscopic correction + antibiotics versus antibiotics alone (unit of analysis: children) · primary VUR

Endoscopic injection treatment showed no clear difference in total new and progressive Renal parenchymal abnormalities on DMSA… compared with antibiotics alone (low certainty).

1 finding from 1 review