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Fig. 2 | BMC Medical Informatics and Decision Making

Fig. 2

From: Detecting change in comparison to peers in NHS prescribing data: a novel application of cumulative sum methodology

Fig. 2

CCG examples. Graphs showing the measures for CCGs as shown on (i), percentiles with alerts highlighted (ii) and the cumulative sum, with threshold values (iii). Examples are: a high-cost ace inhibitors in 99P, b topical treatment of fungal nail infections in 09 J, c high dose inhaled corticosteroids in 07 M, d antibiotic stewardship: volume of antibiotic prescribing (KTT9) in 09 J. Increase alerts all lie above the reference percentile line, while decrease alerts all lie below it

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