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Evidence found and GRADE certainty

4,667 questions · 21,760 findings · 2,177 reviews

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No studies found 4,173 · 19.2%GRADE not reported 2,300 · 10.6%Very low 5,276 · 24.2%Low 5,764 · 26.5%Moderate 3,298 · 15.2%High 949 · 4.4%

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Blood pressure intervention/intensive blood pressure intervention vs placebo/standard blood pressure intervention

Change in visual loss associated with PSR: visual loss is defined by the deterioration of visual acuity of 3 lines or more with the Snellen chart · type 1 or type 2 diabetics

It is very uncertain whether blood pressure intervention/intensive blood pressure intervention changes visual acuity (loss of 3 lines or more) by 5 years compared with placebo/standard blood pressure intervention (very low certainty).

1 finding from 1 review

Blood pressure intervention/intensive blood pressure intervention vs placebo/standard blood pressure intervention

Adverse events: hypotension · type 1 or type 2 diabetics

Blood pressure intervention/intensive blood pressure intervention may leads to higher adverse events—hypotension compared with placebo/standard blood pressure intervention (low certainty).

1 finding from 1 review

Prevention of eclampsia: IV maintenance vs a serial IV bolus regimen

Death of the baby before discharge: perinatal death · women with pre‐eclampsia

It is very uncertain whether prevention of eclampsia: maintenance regimen by continuous infusion changes death of the baby before discharge: perinatal death compared with a serial IV bolus regimen (very low certainty).

1 finding from 1 review

Prevention of eclampsia: IV maintenance vs a serial IV bolus regimen

Other neonatal morbidity: neonatal respiratory morbidity · women with pre‐eclampsia

It is very uncertain whether prevention of eclampsia: maintenance regimen by continuous infusion changes other neonatal morbidity: neonatal respiratory morbidity compared with a serial IV bolus regimen (very low certainty).

1 finding from 1 review

Summary of findings table ‐ Promotion/universal prevention interventions vs control group

Diagnosis of mental disorders at study endpoint · preventing mental disorders
2 findings from 1 review

Summary of findings table ‐ Promotion/universal prevention interventions vs control group

QoL · preventing mental disorders
2 findings from 1 review

Summary of findings table ‐ Promotion/universal prevention interventions vs control group

Adverse events at study endpoint · preventing mental disorders
2 findings from 1 review

Summary of findings table ‐ Promotion/universal prevention interventions vs control group

Psychological functioning and impairment at study endpoint (higher score = higher disability) · preventing mental disorders
2 findings from 1 review

Summary of findings table ‐ Promotion/universal prevention interventions vs control group

Anxiety · preventing mental disorders
2 findings from 1 review

Summary of findings table ‐ Promotion/universal prevention interventions vs control group

Distress/PTSD symptoms at study endpoint (higher score = higher severity) · preventing mental disorders
2 findings from 1 review

Summary of findings table ‐ Combined mechanical and oral antibiotic bowel preparation vs mechanical bowel preparation alone

Surgical site infection · Patients undergoing elective colorectal surgery

Summary of findings table ‐ Combined mechanical and oral antibiotic… probably leads to lower SSI compared with mechanical bowel preparation alone (moderate certainty).

1 finding from 1 review

Summary of findings table ‐ Combined mechanical and oral antibiotic bowel preparation vs no bowel preparation

Surgical site infection · Patients undergoing elective colorectal surgery

Summary of findings table ‐ Combined mechanical and oral antibiotic… showed no clear difference in surgical site infections compared with no bowel preparation (low certainty).

1 finding from 1 review