Inclusion and exclusion criteria
| Inclusion | Exclusion | ||
| 1 | Sources | Published or unpublished peer-reviewed studies and reports; full text available online | Full text not available online or not available through university subscribed databases |
| 2 | Focus | Studies or reports of instruments or measures of primary care performance that is, performance on PHCPI service delivery items. Search conducted for period 01/01/2003–30/06/2019 | Performance measures or studies limited to care of specific conditions, functional health status, age, gender, or levels of care other than PHC |
| 3 | Context | African context | Non-African |
| 4 | Language | English | Non-English |
PHC, Primary healthcare; PHCPI, Primary healthcare performance initiative.