Fig. 2From: An audit and feedback intervention study increased adherence to antibiotic prescribing guidelines at a Norwegian hospitalTrend and level change in monthly prescribing of appropriate empirical antibiotics, pre- and post-intervention. Appropriate antibiotics comprise benzylpenicillin in monotherapy, benzylpenicillin in combination with gentamicin, or amoxicillin/ampicillin. Pre-intervention audit started January 2014 (point no.1), the intervention was performed late September 2014 (point no. 9) and the post-intervention audit ended March 2015 (point no. 15)Back to article page