Table 1.

Demographic characteristics of respondents (Items 1, 2, 3)

Sex (n = 72)	Female	18
	Male	54
	Other	0
Age (n = 72)	Under 25	0
	25–34	5
	35–44	15
	45–54	26
	55–64	19
	65 and over	8
Location (n = 72)	Australasia	3
	Europe	2
	North America	67
	United Kingdom	0