期刊
JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY
卷 66, 期 -, 页码 89-94出版社
OXFORD UNIV PRESS
DOI: 10.1093/jac/dkr461
关键词
log-ratio analysis; multivariate data; staying-in-the-simplex analysis; ambulatory care; Europe
资金
- European Centre for Disease Prevention and Control (ECDC) [2007/001]
- University of Antwerp
In this tutorial, statistical methods for studying outpatient use of antibiotics in Europe are described, using data provided by IMS Health. The methods are applied to two related research questions, namely the assessment of changes in the relative volume of use of different antibiotic subclasses over time and changes in the absolute volume of antibiotic use.
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