Weatherly Helen, Drummond Michael, Smith Dave
University of York.
Int J Technol Assess Health Care. 2002 Fall;18(4):771-81. doi: 10.1017/s0266462302000582.
This paper explores the use of evidence, focusing on economic evidence in particular, in the development of local health policies through an in-depth study of Health Improvement Programmes (HImPs) in England.
A questionnaire was sent to the person responsible for coordinating the development of the HImP in each of the 102 English health authorities. In addition, semi-structured interviews were conducted with 10 HImP leaders, and a random sample of 26 HImP documents was reviewed using a standard pro forma.
Of the 102 mail questionnaires sent out, 68 (67%) were returned. It was found that those developing HImPs had multiple objectives, only some of which (e.g., efficiency in healthcare provision) would necessarily require evidence. Where evidence was used, this was a mixture of internal (experiential) and external (empirical) evidence, with the balance (66%) being in favor of the latter. Government reports and guidance from the National Institute for Clinical Excellence (NICE), were the main sources of external evidence, rather than published papers. Key barriers to the use of economic evidence were lack of time and availability and the difficulties in synthesizing information at the local level.
Based on responses to our survey, the main ways of increasing the use of evidence in the development of local health policies in England are to produce more evidence-based national guidance and to produce accessible summaries of the available literature for local decision makers.
本文通过对英国健康改善计划(HImPs)的深入研究,探讨证据的使用情况,尤其关注经济证据在地方卫生政策制定中的应用。
向102个英国卫生当局中负责协调HImP制定工作的人员发送了调查问卷。此外,对10位HImP负责人进行了半结构化访谈,并使用标准格式对26份HImP文件进行了随机抽样审查。
在发出的102份邮寄调查问卷中,有68份(67%)被退回。研究发现,制定HImP的人员有多个目标,其中只有一些目标(如医疗服务提供的效率)必然需要证据支持。在使用证据时,内部(经验性)证据和外部(实证性)证据兼而有之,其中外部证据占比(66%)更高。政府报告和国家临床优化研究所(NICE)的指南是外部证据的主要来源,而非已发表的论文。使用经济证据的主要障碍包括时间不足、证据获取困难以及在地方层面综合信息的难度。
根据我们的调查结果,在英国地方卫生政策制定中增加证据使用的主要方法是提供更多基于证据的国家指南,并为地方决策者提供易于获取的现有文献摘要。