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%

Summary of findings table ‐ Midwife continuity models vs other models of care

Maternal readmission within 28 days · childbearing women and their infants (all) (important/secondary outcomes)

It is very uncertain whether summary of findings table ‐ Midwife continuity models changes maternal readmission within 28 days compared with other models of care (very low certainty).

1 finding from 1 review

Summary of findings table ‐ Midwife continuity models vs other models of care

Neonatal death (baby born alive at any gestation and dies within 28 days) · childbearing women and their infants (all) (important/secondary outcomes)

It is very uncertain whether summary of findings table ‐ Midwife continuity of care models changes neonatal death (baby born alive at any gestation and dies within 28… compared with other models of care (very low certainty).

1 finding from 1 review

Prophylactic corticosteroids vs placebo or no corticosteroids

Mortality within the longest · adults diagnosed with coronary artery disease or cardiac valve disease, and candidates for cardiac surgery with cardiopulmonary bypass

Prophylactic corticosteroids showed no clear difference in all‐cause mortality (during the index hospital admission, or within… compared with placebo or no corticosteroids (low certainty).

1 finding from 1 review

Immune‐enhancing supplements (oral or enteral) vs usual care or control

Infectious complications · people undergoing gastrointestinal surgery

Immune‐enhancing supplements (oral or enteral) showed no clear difference in infectious complications recorded up to 30 days postdischarge compared with usual care or control (low certainty).

1 finding from 1 review

Oral nutritional supplements vs usual care or control

Infectious complications · people undergoing gastrointestinal surgery

It is very uncertain whether oral nutritional supplements changes infectious complications recorded up to 30 days postdischarge compared with usual care or control (very low certainty).

1 finding from 1 review