What do the implementation outcome variables tell us about the scaling-up of the antiretroviral treatment adherence clubs in South Africa? A document review

Table 2 Summary of articles included in the document review (n = 32)

Type of document	Number of documents	References
Journal article (research)	13	[5, 13,14,15,16,17, 25, 26, 28, 31, 42, 53, 54]
Journal article (perspective)	4	[9, 32, 40, 45]
Website article	8	[27, 29, 30, 33, 35, 46, 51, 55]
Thesis	1	[34]
Conference presentation	4	[36, 37, 41, 43]
Process evaluation (NGO reports)	2	[38, 39]
Total	32

ISSN: 1478-4505