Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

677 questions · 719 findings · 133 reviews

No studies found 153 · 21.3%GRADE not reported 54 · 7.5%Very low 164 · 22.8%Low 199 · 27.7%Moderate 119 · 16.6%High 30 · 4.2%

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

Interdental brushing plus toothbrushing vs Flossing plus toothbrushing

Gingivitis · Adults, 16 years and older (dentate)

Interdental brushing plus toothbrushing may leads to lower gingivitis (bleeding and gingival indices; standardised across… compared with flossing plus toothbrushing (low certainty).

2 findings from 1 review · compare the 2 reviews

Interdental brushing plus toothbrushing vs Flossing plus toothbrushing

Plaque · Adults, 16 years and older (dentate)

Interdental brushing plus toothbrushing showed no clear difference in plaque (plaque indices; standardised across indices) compared with flossing plus toothbrushing (low certainty).

2 findings from 1 review · compare the 2 reviews

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

Intervention not reported

Crash outcomes measured: Killed and seriously injured (KSIs) and personal injury crashes (PICs). Across all sites KSI's decreased by 42%. This equated to about 1700 fewer KSI's per annum at these camera sites. Fixed cameras in both urban (47% redu...

The review found no eligible studies for this question.

1 finding from 1 review

Intervention not reported

Having controlled for season and general trends, injury crash outcomes in experimental areas relative to control areas were a net reduction of 11% (p= 0.03) in all crashes and 19% (p=0.002) in injury crashes on open roads across the region associa...

The review found no eligible studies for this question.

1 finding from 1 review