Table 3.

Organisational traffic into the REST study

Employer ID	Number of employees	Number of potential centres	Stage 1	Stage 2	Stage 3	Stage 4
1	Yes or no	Yes or no	Yes or no	Yes or no	Yes or no	Yes or no
2	Yes or no	Yes or no	Yes or no	Yes or no	Yes or no	Yes or no
…	Yes or no	Yes or no	Yes or no	Yes or no	Yes or no	Yes or no
n	Yes or no	Yes or no	Yes or no	Yes or no	Yes or no	Yes or no
Total	N	N	N	N	N	N
Attrition	%	%	%	%	%	%