Fig 1.
The five domains for understanding PBF-health systems interactions—A framework.
Source: [1].
Table 1.
Documents reviewed by country, type and source.
Table 2.
Thematic codes for data extraction and analysis.
Fig 2.
Diffusion of PBF, by external funder.
Note: figures indicate the number of different PBF schemes implemented in 2002–2016. Source: compiled by the authors using the documents presented in S1 Table (in particular programme documents).
Fig 3.
Diffusion of PBF, schemes by funder (2007).
Source: compiled by the authors using the documents presented in S1 Table (in particular programme documents).
Fig 4.
Diffusion of PBF, schemes by funder (2012).
Source: compiled by the authors using the documents presented in S1 Table (in particular programme documents).
Fig 5.
Diffusion of PBF, schemes by funder (2017).
Source: compiled by the authors using the documents presented in S1 Table (in particular programme documents).
Fig 6.
Diffusion of PBF (Cordaid and AEDES).
Note: arrows indicate the next country where the organisation implemented PBF. Source: compiled by the authors using the documents presented in S1 Table and information available on the websites of AEDES, Cordaid, and SINA Health.