Findings

What do systematic reviews say?

2 questions · 2 findings · 1 reviews · Injuries

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No studies found 1 · 50%GRADE not reported 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 1 · 50%High 0 · 0%

Intervention not reported

Average reduction in mean speed 2.3 km/h (p = 0.05) at camera sites post 1st year. Average reduction in mean speeds 1.3 km/h (‐2.6 to 0.1)post 2nd year on experimental open roads

1 finding from 1 review

Speed cameras for the prevention of road traffic injuries and deaths 2010 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
Moderate

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

Speed cameras for the prevention of road traffic injuries and deaths 2010 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found