Table 3.

Facilitators to implementing TB preventive therapy into a comprehensive TB program in a rural setting by CFIR domain and construct

Facilitators	Construct
Intervention characteristics
Start with people who are easy to access and who should already be getting TPT—including people who are living with HIV and pregnant women	Design quality and packaging
De-centralized medication collection points such as the Central Chronic Medicines Dispensing and Distribution (CCMDD) models	Design quality and packing/networks
Utilizing existing medication pre-packaging programs to decrease congestion at hospitals and clinics	Design quality
Inner setting
Clinics are enthusiastic to engage and follow guidelines	Readiness for implementation
Dedicated nursing staff exist to focus on TB at the hospital	Readiness for implementation
WhatsApp groups and other communication channels among clinical teams already exist to communicate about stock supply, scheduling, patient linkage, etc	Implementation readiness/networks and communications
Access to communities and households via existing ward-based outreach teams and CHWs	Implementation readiness, available resources
Existing triage processes within clinics where individuals are supposed to be screened for TB and asked about contacts	Readiness for implementation
Existing journal clubs at hospital to discuss guidelines, implementation, and evidence	Access to knowledge
Existing partnerships between the clinics and hospital; including medical officers visiting clinics regularly for complex patients	Networks and communication
Process
Household champions are easy to identify in the community (i.e., grandmothers)	Champions
The ability of identified community members, including chiefs to organize and inform the masses	Champions