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Table 1 Relationship between the level of integration and different service delivery models

From: Assessing the impact of TB/HIV services integration on TB treatment outcomes and their relevance in TB/HIV monitoring in Ghana

Level of integration Study delivery models WHO descriptions
Linkage Referral Entry via TB service and referral for HIV testing and care.
Entry via HIV service and referral for screening, diagnosis and treatment of TB.
Collaboration Partially integrated Entry via TB service and referral for HIV care after HIV testing.
Entry via HIV service and referral after TB screening.
Full Integration One-stop shop TB and HIV services provided at a single facility.