Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

633 questions · 668 findings · 122 reviews · Headline outcomes only

No studies found 144 · 21.6%GRADE not reported 27 · 4%Very low 154 · 23.1%Low 194 · 29%Moderate 119 · 17.8%High 30 · 4.5%

Intervention not reported

Intracranial pressure (ICP) within the treatment period · people with acute TBI secondary to head injury
1 finding from 1 review

Intervention not reported

Progressive intracranial haemorrhage · Treating patients with traumatic brain injury

The intervention leads to lower progressive intracranial haemorrhage (high certainty).

1 finding from 1 review

Liberal vs restrictive transfusion protocols

Inability to walk 10 feet (3 m; or across a room) without human assistance · Patients with hip fracture repair

Liberal showed no clear difference in inability to walk 10 feet (3 m; or across a room) without human… compared with restrictive threshold transfusion (low certainty).

1 finding from 1 review

Intervention not reported

ACR 50 American College of Rheumatology improvement criteria · patients with rheumatoid arthritis

The intervention probably leads to higher ACR 50 American College of Rheumatology improvement criteria (moderate certainty).

1 finding from 1 review

Thyrotropin‐releasing hormone tartrate vs placebo

Short‐term (1 week) change in isolated movement, objective and subjective measures of speech production SARA. Scale from: 0 to 6. Higher scores indicate more severe speech disorder. · people with speech disorder resulting from hereditary ataxias
1 finding from 1 review

Intervention not reported

ACR50 American College of Rheumatology 50% improvement criteria · participants with rheumatoid arthritis and with a partial response to DMARDs

The intervention probably leads to higher ACR50 American College of Rheumatology 50% improvement criteria (moderate certainty).

1 finding from 1 review

Intervention not reported

Outcome: ACR50 ‐ American College of Rheumatology Improvement Criteria · participants with rheumatoid arthritis

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

ACR50 American College of Rheumatology improvement criteria · participants with rheumatoid arthritis and with partial response to MTX

The intervention probably leads to higher ACR50 American College of Rheumatology improvement criteria (moderate certainty).

1 finding from 1 review

Intervention not reported

Non‐fatal macrovascular outcomes 1. Composite a. Intervention vs metformin [1a. 6 months to 4 years] b. Intervention vs thiazolidinediones [1b. 52 weeks to 4 years] c. Intervention vs meglitinide [1c. 12 months to 15 months]2. Non‐fatal myocardial... · participants with type 2 diabetes mellitus

The intervention may leads to lower non‐fatal macrovascular outcomes 1. Composite a. Intervention vs… (low certainty).

1 finding from 1 review

Intervention not reported

Non‐fatal macrovascular outcomes 1. Composite 2. Non‐fatal myocardial infarction Intervention vs insulin [4.75 years to 10.0 years] · participants with type 2 diabetes mellitus

The intervention showed no clear difference in non‐fatal macrovascular outcomes 1. Composite 2. Non‐fatal… (low certainty).

1 finding from 1 review

Intervention not reported

Mean improvement in pure‐tone average hearing threshold across all frequencies Decibels Scale from: 0 to 120 · patients with idiopathic sudden sensorineural hearing loss or tinnitus
1 finding from 1 review

Intervention not reported

ACR 50% improvement ‐ not measured · patients with treating rheumatoid arthritis

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

ACR 50% improvement ( · patients with Rheumatoid arthritis

The intervention showed no clear difference in ACR 50% improvement ( (low certainty).

1 finding from 1 review

Intervention not reported

Speed outcomes measured: Mean speed, 85th percentile speed, percentage of vehicles over the speed limit and percentage exceeding the speed limit by more than 15mph. Speed results across all new camera sites included a 2.3mph reduction (6% reductio...
1 finding from 1 review