PT - JOURNAL ARTICLE AU - Françoise Riou AU - Christine Piette AU - Gérard Durand AU - Jacques Chaperon TI - Results of a 12-month quality-circle prescribing improvement programme for GPs DP - 2007 Jul 01 TA - British Journal of General Practice PG - 574--576 VI - 57 IP - 540 4099 - http://bjgp.org/content/57/540/574.short 4100 - http://bjgp.org/content/57/540/574.full SO - Br J Gen Pract2007 Jul 01; 57 AB - Background The impact of a quality-circle GP prescribing improvement programme, implemented in France in 2001–2002, was assessed by a controlled study. The study involved all 27 GPs of three semi-rural areas of Brittany, France. Practice data (overall prescribing cost and markers of prescribing efficiency) were collated in an intention-to-treat analysis, using the Mann–Whitney U test. Twenty-four GPs attended the meetings regularly. The reduction in drug expenditure exceeded the cost of the programme, although variations in size effects were observed among the settings.