Table 1.

Demographic characteristics

Gender	Male 43
	Female 11
	Unknown 4
Current professional discipline (more options possible)	Medicine 51
	GP 46
	General internist 1
	Other primary care physician 1
	Medical teacher 10
	Policy advisor 8
	Scientific researcher 16
	Other or unknown discipline 7
Country	Austria 3
	Denmark 5
	France 3
	Germany 9
	The Netherlands 16
	New Zealand 7
	Slovenia 5
	United Kingdom 10
Practice size, mean (SD)	7540 (16273)
Area of practice	Rural 14
	Town 10
	City 19
	Missing/not appreciable 15