Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,793 questions · 1,866 findings · 339 reviews

No studies found 245 · 13.1%GRADE not reported 142 · 7.6%Very low 612 · 32.8%Low 513 · 27.5%Moderate 305 · 16.3%High 49 · 2.6%

Transfusion of RBCs of shorter vs standard practice storage duration

Mortality: short‐term mortality (up to 30 days) ‐ neonates · all conditions

It is very uncertain whether transfusion of RBCs of shorter changes mortality: short‐term mortality (up to 30 days) ‐ neonates compared with standard practice storage duration (very low certainty).

1 finding from 1 review

Transfusion of RBCs of shorter vs standard practice storage duration

Mortality: short‐term mortality (up to 30 days) ‐ adults · all conditions

Transfusion of RBCs of shorter showed no clear difference in mortality: short‐term mortality (up to 30 days) ‐ adults compared with standard practice storage duration (moderate certainty).

1 finding from 1 review

SHORT vs LONG HOSPITAL STAY

No clinically important changes in specific symptoms ‐ positive and negative symptoms of schizophrenia (long term) Mental state: Not improved ‐ by 2 years ‐ as measured by PEF scale PEF scale · patients with people with severe mental illnesses

It is very uncertain whether SHORT changes no clinically important changes in specific symptoms ‐ positive and… compared with LONG HOSPITAL STAY (very low certainty).

1 finding from 1 review

SHORT vs LONG HOSPITAL STAY

Service outcomes: 3. Leaving hospital prematurely ‐ by 2 years Participants leaving the study prematurely · patients with people with severe mental illnesses

SHORT showed no clear difference in service outcomes: 3. Leaving hospital prematurely ‐ by 2 years… compared with LONG HOSPITAL STAY (low certainty).

1 finding from 1 review

SHORT vs LONG HOSPITAL STAY

Service outcomes: 4. Discharge delayed beyond the time planned in study ‐ 2‐year data Number of participants kept beyond projected time of discharge · patients with people with severe mental illnesses

SHORT may leads to lower service outcomes: 4. Discharge delayed beyond the time planned in… compared with LONG HOSPITAL STAY (low certainty).

1 finding from 1 review

SHORT vs LONG HOSPITAL STAY

General functioning: Unemployed, unable to housekeep or unknown employment status ‐ by 2 years Number of participants with poor occupational functioning in 2 years · patients with people with severe mental illnesses

It is very uncertain whether SHORT changes general functioning: Unemployed, unable to housekeep or unknown… compared with LONG HOSPITAL STAY (very low certainty).

1 finding from 1 review