Recommendations for research

PHIAC developed some provisional recommendations for research, based on the evidence and expert advice from cooptees. These were passed to the NICE committee that developed the related NICE guideline on unintentional injuries: prevention strategies for under 15s, for them to develop a comprehensive set of recommendations for research covering all types of unintentional injuries.

More detail on the gaps in the evidence identified during development of the guidance on road design and modification is provided in appendix D.