Table 1.

Information and education targets according to level of evidence (partly based on[48])

	Level 1 Well-established safety and effectiveness	Level 2 Established safety and efficacy, promising effectiveness	Level 3 Clear evidence on harm or disutility
Regulators/payers	✓		✓
Health professionals	✓	✓	✓
Research funders/ researchers		✓
Media			✓
Public	✓		✓

Note: in the case of PGx tests, efficacy and effectiveness should be replaced with validity and utility, respectively.