Notes: Core funding: N=107, HICs (N=49) and non-HICs (N=58). Earmarked funding: N=105, HICs (N=48) and non-HICs (N=57). Pooled funding: N=105, HICs (N=46) and non-HICs (N=59). Answer scale from ‘1’ (not effective) to ‘4’ (very effective). Missing answers excluded.