Table 1.

Participant demographics

	N = 73	%
Gender, female	61	84
Ethnicity, New Zealand European	62	85
Age (years)
20–29	25	34
30–39	23	32
40–49	15	21
50–59	6	8
≥60	3	4
Work experience (years)
1–5	20	27
6–10	16	22
11–15	16	22
16–20	6	8
>20	15	21
Public departments	64	88
Position
Staff RT	55	75
Experience with role extension	18	25
Role extension in pre-treatment	9	50
Role extension in New Zealand	12	67*

^*Percentage of 18 participants with role extension experience.