Table 1.

Number of general practitioners (GPs) enrolling in the Active Learning Module (ALM) at each round of invitation (from identified n = 146)

Invitation round	Intervention month	Invitation content	GPs enrolling (n)
1	1	a) Primer postcard then b) mailed letter Faxed letter	a) 9 b) 5
2	5	a) Primer postcard then b) mailed letter with jellybeans and calendar c) Faxed letter	a) 3 c) 2
3	16	Mailed letter, ALM brochure, feedback and A$200 voucher offer	4
4	18	Mailed letter, ALM brochure, feedback, A$200 voucher offer and self log-in	8
5	20	Mailed letter, ALM brochure, feedback, A$200 voucher offer and self log-in	2
6	24	Mailed letter, ALM brochure, feedback, A$200 voucher offer, self log-in, YouTube video brochure	1
Total enrolment			34 (23.3%)