EVALUATION OF RESEARCH STUDIES .2. OBSERVATIONAL STUDIES

被引:1
|
作者
MURPHY, PA
ALBERS, LL
机构
[1] COLUMBIA UNIV,SCH PUBL HLTH,NEW YORK,NY 10027
[2] UNIV NEW MEXICO,COLL NURSING,ALBUQUERQUE,NM 87131
来源
JOURNAL OF NURSE-MIDWIFERY | 1992年 / 37卷 / 06期
关键词
D O I
10.1016/0091-2182(92)90125-M
中图分类号
R47 [护理学];
学科分类号
1011 ;
摘要
Clinical practice is often based on the results of research. Critical evaluation of research studies is important if appropriate conclusions are to be drawn. In this series of columns, we review principles of research methodology and statistical analysis. Our intent is to assist certified nurse-midwives in understanding the relative merits of the research they read and use. This paper, the second of the series, will review issues pertinent to observational study design.
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页码:411 / 413
页数:3
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