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Assessing dose–response effects of national essential medicine policy in China: comparison of two methods for handling data with a stepped wedge-like design and hierarchical structure

OBJECTIVES: To introduce multilevel repeated measures (RM) models and compare them with multilevel difference-in-differences (DID) models in assessing the linear relationship between the length of the policy intervention period and healthcare outcomes (dose–response effect) for data from a stepped-w...

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Detalles Bibliográficos
Autores principales: Ren, Yan, Yang, Min, Li, Qian, Pan, Jay, Chen, Fei, Li, Xiaosong, Meng, Qun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BMJ Publishing Group 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5337672/
https://www.ncbi.nlm.nih.gov/pubmed/28399510
http://dx.doi.org/10.1136/bmjopen-2016-013247

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