Table 2.

Definitions used for categorization of interventions in the network meta-analysis

Node	Description
SOC	Usual standard of care
eSOC	Enhanced standard of care: SOC+intensified adherence counselling
Telephone	Interventions that use scripted serial telephone calls or calls, of varying frequencies, to support patients
CBT	Cognitive behavioural therapy and cognitive behavioural stress management, as well as interventions that involved counselling with individuals with trained professionals and included interventions that employed motivational interviewing
Peer supporter	Interventions that involved the use of an individual's peers to support treatment adherence. This included home visits, counselling, support and individual or group meetings; this also included directly and modified directly observed therapy
Treatment supporter	Interventions that involved the use of an individual (chosen by a clinic or patient) to support treatment adherence. This included home visits, treatment assistants and medication managers; this also included directly observed therapy and modified directly observed therapy
Device reminder	Interventions that involved the use calendars, alarms, pagers or disease management assistance system devices