Some evaluation needs.
Some evaluation needs.
复制标题
一些评估需求。
DOI:
10.1111/j.1749-6632.1993.tb26329.x
复制
发表时间:
1993
影响因子:
5.2
通讯作者:
Mosteller,F
中科院分区:
文献类型:
--
作者:
Mosteller,F
The beginning of a new administration in Washington is a good time for us to stop and think about our progress. We need to evaluate our methods for assessing health care interventions. The occasion coincides with a moment when Congress has requested its Office of Technology Assessment to review the methods of assessing medical interventions. Simultaneously, the Agency for Health Care Policy and Research is reviewing its procedures and considering what new directions may be helpful in its future work. Let us then discuss some of what is happening now or has gone on and ask what else may be needed. One purpose ofthis conference is to review our progress in making assessments. Whether we call what we do technology assessment, effectiveness research, outcomes research, or cost-benefit analysis, the purposes of the scientific enterprise represented at this meeting are to improve the quality of care, get more payoff for the dollars spent, and to improve our system of evaluation. For example, we will be looking forward especially to information about the Patient Outcomes Research Teams, or PORTS, which should yield new insights into shaping future evaluation programs. Recently I heard Dr. Wennberg speak of clinical trials as a spectrum of tools and techniques rather than as a single method, a concept that will be explained further at this meeting. He has been emphasizing that satisfying patient preference is one of the most important goals of health care. And, of course, we have all seen the impressive video approach (in which patients view a videotape of other patients reporting their outcomes with or without surgery) to the problem of managing benign prostatic hypertrophy. To what extent does this approach need to be extended to other areas of medicine? I have been especially impressed with the variety of methods used by Dr. Wennberg and his colleagues. They studied area variation in usage of operations as a way of appreciating what conditions needed more firm information about good treatment.'They used claims data to find out about deaths and reoperations after prostatectomy.* They found that deaths and reoperations were more frequent than had been previously understood. Then, to find out about other outcomes, the team interviewed patients before and after pro~ tatectomy.~ They found that nearly all patients with severe symptoms had improvements, and among all patients 4 percent had persistent incontinence and 5 percent impotence after surgery. Patients differed greatly in how much they were troubled by their conditions, and this is one reason why patient preference has become such a leading issue in prostatectomy work. What I want to emphasize, however,(as I have earlier4) is a This project is supported by Grant No. HS 05936 from the Agency for Health Care