Table 2. Roles and role descriptions of healthcare workers recruited to the study.

Numbers in brackets indicate the number of participants.

Healthcare worker role (10)	Description
Professional nurse (2)	A qualified and competent healthcare worker who can practise comprehensive nursing and midwifery at a professional standard [37].
Assistant nurse (2)	A healthcare worker who provides quality primary nursing care services under the direction of a professional nurse [37].
Community health worker (4)	Members of a community who provide community-based care with a specific focus on HIV and TB care [38].
Counsellors (2)	Health workers that perform HIV and TB counselling, with a focus on adherence and testing assistance [39].