Table 1.

GP practice antibiotic prescribing for community-onset Escherichia coli bacteraemia isolates

	Number of antibiotics prescribed during study period		Number of antibiotics prescribed in the 6-month period before implementation of the Quality Premium		Number of antibiotics prescribed in the 6-month period after implementation of the Quality Premium
	Mean (SD)	95% CI	Mean (SD)	95% CI	Mean (SD)	95% CI
Total	1017·55 (816·35)	998·26–1036·84	99·35 (88·15)	97·27–101·43	84·79 (74·35)	83·04–86·55
Ciprofloxacin	110·51 (116·46)	107·75–113·26	10·79 (13·22)	10·48–11·10	9·38 (11·34)	9·11–9·64
Co-amoxiclav	881·75 (737·71)	864·32–899·18	86·59 (81·30)	84·67–88·51	73·63 (67·79)	72·03–75·24
Levofloxacin	11·99 (36·71)	11·12–12·86	0·99 (3·75)	0·90–1·08	0·86 (3·33)	0·78–0·94
Moxifloxacin	4·35 (12·53)	4·06 −4·65	0·39 (1·61)	0·35–0·43	0·34 (1·43)	0·30–0·37
Ofloxacin	8·95 (15·94)	8·57–9·33	0·59 (1·56)	0·56–0·63	0·59 (1·55)	0·55–0·62

Data are reported per GP practice (n=6882).