Table 1.

Participant characteristics.

	Survey 1 n = 71	Survey 2 n = 48
Gender
Male	5	4
Female	66	44
Ethnicity
NZ European	54	37
Maori	1	3
Samoan	1	0
Cook Island Maori	1	1
Chinese	3	2
Indian	1	1
Other	12	8
Age
20–29 years	22	15
30–39 years	27	17
40–49 years	16	9
50–59 years	5	6
60+ years	1	1
Years of practice
0–5 years	17	11
6–10 years	12	9
11–15 years	22	9
16–20 years	11	5
21–25 years	5	7
26–30 years	1	2
31+ years	3	5