Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,703 questions · 3,824 findings · 858 reviews

No studies found 573 · 15%GRADE not reported 383 · 10%Very low 993 · 26%Low 1,062 · 27.8%Moderate 614 · 16.1%High 199 · 5.2%

Laxative vs placebo

Time to first BM (№ women with 1st BM on day 1 after delivery) · women in the postpartum period

It is very uncertain whether laxative changes time to first BM (№ women with 1st BM on day 1 after delivery) compared with placebo (very low certainty).

1 finding from 1 review

rHuEPO with iron vs control treatment with or without iron

Blood transfusion · adult participants, irrespective of gender and type of non‐cardiac surgery, with mild or severe preoperative anaemia

rHuEPO with iron probably leads to lower transfusion (measured in participants during or up to 5 days after… compared with control treatment with or without iron (moderate certainty).

1 finding from 1 review

rHuEPO with iron vs control treatment with or without iron

Number of RBC units transfused per participant (intraoperative to 5 days postoperative) · adult participants, irrespective of gender and type of non‐cardiac surgery, with mild or severe preoperative anaemia
1 finding from 1 review

rHuEPO with iron vs control treatment with or without iron

Mortality (within 30 days after surgery) · adult participants, irrespective of gender and type of non‐cardiac surgery, with mild or severe preoperative anaemia

rHuEPO with iron showed no clear difference in mortality (within 30 days after surgery) compared with control treatment with or without iron (moderate certainty).

1 finding from 1 review

Rinse‐free hand wash vs control

Absenteeism due to any illness (within the study period) Calculated as: an incident rate per child‐days possible Length of time observed: range = 1 to 11 months · children aged from birth to 14 years old

It is very uncertain whether rinse‐free hand wash changes absenteeism due to any illness (within the study period) Calculated… compared with control (very low certainty).

1 finding from 1 review

Rinse‐free hand wash vs control

Absenteeism due to acute respiratory illness (within the study period) Calculated as: an incident rate per child‐days possible Length of time observed: range = 1 to 8 months · children aged from birth to 14 years old

It is very uncertain whether rinse‐free hand wash changes absenteeism due to acute respiratory illness (within the study… compared with control (very low certainty).

1 finding from 1 review

Rinse‐free hand wash vs control

Absenteeism due to acute gastrointestinal illness (within the study period) Calculated as: an incident rate per child‐days possible Length of time observed: range = 1 to 8 months · children aged from birth to 14 years old

Rinse‐free hand wash may leads to lower absenteeism due to acute gastrointestinal illness (within the study… compared with control (low certainty).

1 finding from 1 review