Table 1.

Locations for recruitment of participants, by age group and health status

Healthy				Reduced health
Young	Middle aged	Elderly	All ages	All ages
Places of higher education	Workplaces	Eldery homes	Public library	Hospitals
Child daycare facilities/Primary schools	Recreational organisations (sports teams)	Recreational organisations (choirs/orchestras)	Town hall	Rehabilitation centres
Social welfare*	Social welfare*	Community volunteer centres		Health centres
	Adult education*

*Locations chosen to increase participation of those with lower socioeconomic status.