The ANU WellBeing study: a protocol for a quasi-factorial randomised controlled trial of the effectiveness of an Internet support group and an automated Internet intervention for depression

Table 1 Quasi-factorial trial design and target sample sizes per cell.

	Internet support group (ISG)
Automated skills training program (ITP)	No ISG	ISG	Target total
No ITP	125 (IAC)	125	250
ITP	125	125	250
Target total	250	250	500

ISSN: 1471-244X