Cochrane Review Group

Injuries

50 systematic reviews in Injuries ask 611 questions. 20.5% have no studies to answer them, 30.3% rest on very low certainty evidence and 17.7% reach moderate or high certainty.

Reviews

Questions

611

current versions

No studies

20.5%

Moderate or high

17.7%

No studies 125 · 20.5%Ungraded 22 · 3.6%Very low 185 · 30.3%Low 171 · 28%Moderate 77 · 12.6%High 31 · 5.1%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Search questions in Injuries

Thinnest evidence

All no studies and very low questions

Question	Effect	Evidence	Status / GRADE
Intervention NR Crash‐related injury rates · drivers or passengers travelling in passenger or commercial vehicles Education, incentive, and engineering‐based interventions to promote the use of seat belts (2024) · Cochrane	no estimate extracted	NR	No studies
Intervention NR Crash‐related mortality rates · drivers or passengers travelling in passenger or commercial vehicles Education, incentive, and engineering‐based interventions to promote the use of seat belts (2024) · Cochrane	no estimate extracted	NR	No studies
Intervention NR Crash‐related injury rates · drivers or passengers travelling in passenger or commercial vehicles Education, incentive, and engineering‐based interventions to promote the use of seat belts (2024) · Cochrane	no estimate extracted	NR	No studies
Intervention NR Crash‐related mortality rates · drivers or passengers travelling in passenger or commercial vehicles Education, incentive, and engineering‐based interventions to promote the use of seat belts (2024) · Cochrane	no estimate extracted	NR	No studies
Intervention NR Crash‐related injury rates · drivers or passengers travelling in passenger or commercial vehicles Education, incentive, and engineering‐based interventions to promote the use of seat belts (2024) · Cochrane	no estimate extracted	NR	No studies
Intervention NR Crash‐related mortality rates · drivers or passengers travelling in passenger or commercial vehicles Education, incentive, and engineering‐based interventions to promote the use of seat belts (2024) · Cochrane	no estimate extracted	NR	No studies
Intervention NR TXA given orally at a total dose of greater than 3 g pre‐incision and postoperatively · individuals undergoing planned hip or knee replacement surgery Interventions: antifibrinolytics (tranexamic acid,… Pharmacological interventions for the prevention of bleeding in people undergoing elective hip or knee… (2024) · Cochrane	no estimate extracted	3 participants	Very low
Intervention NR TXA given intravenously and intra‐articularly at a total dose of 2 g pre‐incision and intraoperatively · individuals undergoing planned hip or knee replacement surgery Interventions: antifibrinolytics (tranexamic acid,… Pharmacological interventions for the prevention of bleeding in people undergoing elective hip or knee… (2024) · Cochrane	no estimate extracted	2 participants	Very low
Intervention NR TXA given intravenously at a total dose of 2 g pre‐incision and intraoperatively · individuals undergoing planned hip or knee replacement surgery Interventions: antifibrinolytics (tranexamic acid,… Pharmacological interventions for the prevention of bleeding in people undergoing elective hip or knee… (2024) · Cochrane	no estimate extracted	2 participants	Very low
Intervention NR EACA given intravenously · individuals undergoing planned hip or knee replacement surgery Interventions: antifibrinolytics (tranexamic acid,… Pharmacological interventions for the prevention of bleeding in people undergoing elective hip or knee… (2024) · Cochrane	no estimate extracted	NR	Very low
Intervention NR Fibrin (topical) · individuals undergoing planned hip or knee replacement surgery Interventions: antifibrinolytics (tranexamic acid,… Pharmacological interventions for the prevention of bleeding in people undergoing elective hip or knee… (2024) · Cochrane	no estimate extracted	NR	Very low
Intervention NR TXA given intravenously at a total dose of 2 g intraoperatively and postoperatively · individuals undergoing planned hip or knee replacement surgery Interventions: antifibrinolytics (tranexamic acid,… Pharmacological interventions for the prevention of bleeding in people undergoing elective hip or knee… (2024) · Cochrane	no estimate extracted	2 participants	Very low

Reviews 50

Progesterone for acute traumatic brain injury

Ma, J, Huang, S, et al. · Cochrane Database of Systematic Reviews · 2016

Injuries

Thinnest evidence

Reviews 50

Progesterone for acute traumatic brain injury

School‐based education programmes for the prevention of unintentional injuries in children and young people

Technological aids for the rehabilitation of memory and executive functioning in children and adolescents with acquired brain injury

External drains versus no drains after burr‐hole evacuation for the treatment of chronic subdural haematoma in adults

Antifibrinolytic drugs for acute traumatic injury

Helicopter emergency medical services for adults with major trauma

Prolonged storage of packed red blood cells for blood transfusion

Leukoreduction for the prevention of adverse reactions from allogeneic blood transfusion

Non‐pharmacological interventions for depression in adults and children with traumatic brain injury

Cycling infrastructure for reducing cycling injuries in cyclists

Comparison of routes for achieving parenteral access with a focus on the management of patients with Ebola virus disease

Interventions for primary prevention of suicide in university and other post‐secondary educational settings

Isotonic versus hypotonic solutions for maintenance intravenous fluid administration in children

Oral or parenteral iron supplementation to reduce deferral, iron deficiency and/or anaemia in blood donors

Iron therapy in anaemic adults without chronic kidney disease

Parenting interventions for the prevention of unintentional injuries in childhood

Continuous versus intermittent infusions of antibiotics for the treatment of severe acute infections

Respiratory muscle training for cervical spinal cord injury

Passive movements for the treatment and prevention of contractures

Hyperbaric oxygen therapy for the adjunctive treatment of traumatic brain injury

Recombinant factor VIIa for the prevention and treatment of bleeding in patients without haemophilia

Hyperbaric oxygen for carbon monoxide poisoning

Oximes for acute organophosphate pesticide poisoning

Speed cameras for the prevention of road traffic injuries and deaths

Pharmacological interventions for the prevention of allergic and febrile non‐haemolytic transfusion reactions