Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,760 questions · 8,065 findings · 1,036 reviews

No studies found 1,686 · 20.9%GRADE not reported 675 · 8.4%Very low 1,953 · 24.2%Low 2,048 · 25.4%Moderate 1,296 · 16.1%High 407 · 5%

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Early enteral nutrition within 24 hours of lower gastrointestinal surgery vs later commencement

Vomiting · lower gastrointestinal surgery

Early enteral nutrition within 24 hours of lower gastrointestinal… showed no clear difference in vomiting compared with later commencement (low certainty).

1 finding from 1 review

Early enteral nutrition within 24 hours of lower gastrointestinal surgery vs later commencement

Nausea · lower gastrointestinal surgery

Early enteral nutrition within 24 hours of lower gastrointestinal… showed no clear difference in nausea compared with later commencement (low certainty).

1 finding from 1 review

Early enteral nutrition within 24 hours of lower gastrointestinal surgery vs later commencement

Nausea and vomiting · lower gastrointestinal surgery

It is very uncertain whether early enteral nutrition within 24 hours of lower gastrointestinal… changes nausea and vomiting compared with later commencement (very low certainty).

1 finding from 1 review

LipiFlow vs basic warm compresses

Mean change from baseline in meibomian gland expression scores at 1 to 4 weeks (higher is favored) · people with dry eye

It is very uncertain whether lipiFlow changes mean change from baseline in meibomian gland expression scores at 1… compared with basic warm compresses (very low certainty).

1 finding from 1 review

LipiFlow vs basic warm compresses

Mean change from baseline in meibum quality scores at 1 to 4 weeks (higher is favored) · people with dry eye

It is very uncertain whether lipiFlow changes mean change from baseline in meibum quality scores at 1 to 4 weeks… compared with basic warm compresses (very low certainty).

1 finding from 1 review

LipiFlow vs thermostatic devices

Mean change from baseline in meibomian gland expression scores at 1 to 4 weeks (higher is favored) · people with dry eye

LipiFlow showed no clear difference in mean change from baseline in meibomian gland expression scores at 1… compared with thermostatic devices (low certainty).

1 finding from 1 review

LipiFlow vs thermostatic devices

Mean change from baseline in meibum quality scores at 1 to 4 weeks (higher is favored) · people with dry eye

LipiFlow showed no clear difference in mean change from baseline in meibum quality scores at 1 to 4 weeks… compared with thermostatic devices (low certainty).

1 finding from 1 review

High MCT formula vs low MCT formula

Weight gain · promoting short‐term growth of preterm infants
2 findings from 1 review

Intervention not reported

Use of 1 or more red blood cell transfusions (low and high doses of EPO) · preterm infants with low birth weight

The intervention may leads to lower use of 1 or more red blood cell transfusions (low and high doses of… (low certainty).

1 finding from 1 review

Intervention not reported

Use of one or more red blood cell transfusions (low and high dose of EPO) during initial hospital stay · preterm infants with low birth weight

It is very uncertain whether the intervention changes use of one or more red blood cell transfusions (low and high dose of… (very low certainty).

1 finding from 1 review

NSAIDs vs placebo

Proportion of participants experiencing global improvement % of dichotomized Likert scale · Patients with acute low‐back pain

NSAIDs may leads to higher proportion of participants experiencing global improvement Various… compared with placebo (low certainty).

1 finding from 1 review