Table 2.

Study design elements from PHYSACTO for the standardisation and sustainability of the behaviour-change intervention

Level	Action
SCM and patient	Audio-record sessions Clearly label tapes and provide to the site coordinator
Site coordinator	Review identification and control log Carry out session sampling (two random induction sessions per cohort, two random group sessions and two random follow-up sessions) Send to the CCM Destroy records
CCM	Assess tapes Complete data-extraction forms and send to the GBC team Provide immediate feedback to the SCM as needed
GBC team	Review data extractions Provide feedback to the CCM

CCM, Country Case Manager; GBC, Global Behaviour Change; SCM, Site Case Manager.