Table 1.

Scope of and outcomes included in transport and health research synthesis

Transport modes included	All (N.B. Very little research evidence is available on the health impacts of non-road transport. This paper only reports on road transport)
Topics not included	Climate change attributed to increased motorised transport
	Transport policies for freight movement
	Health impacts of leisure or sport pursuits which use transport modes e.g. mountain biking, rally driving
Health outcomes included in synthesis	Injury & death
	General health & illness
	Mental health & stress
	Physical fitness & physical activity
Non-health outcomes included in synthesis	Air pollution
	Noise pollution
	Community severance
	Personal safety
	Social exclusion