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Table 1 WHO prescribing indicators and recommended reference values [12, 13]

From: Prescribing indicators at primary health care centers within the WHO African region: a systematic analysis (1995–2015)

WHO prescribing indicator

Reference value

Average number of medicines per encounter

<2

Percentage of medicines prescribed by generic name

100 %

Percentage of encounters with an antibiotic prescribed

<30 %

Percentage of encounters with an injection prescribed

<20 %

Percentage of medicines prescribed from an essential medicines list or formulary

100 %