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정신과 연구에서 다양한 임상연구방법의 장단점

Other Titles
 Pros and Cons of Various Research Designs in Clinical Psychiatry 
Authors
 하라연 ; 조현상 
Citation
 생물정신의학, Vol.19(4) : 159~163, 2012 
Journal Title
 생물정신의학 
ISSN
 1225-8709 
Issue Date
2012
Abstract
An appropriate research design for hypotheses and purposes leads to a good quality of research results. In this review article, we summarized the types of research methods and described the characteristics of clinical trials. Research designs are categorized into observational studies and experimental ones, depending on data collecting methods. In an observational study, there are cross-sectional, cohort and case-control studies. Parallel groups design and crossover trial studies are representative designs in a randomized controlled trial study, a kind of experimental study. Clinical researchers should understand the characteristics of clinical research designs including advantages and disadvantages and choose the suitable design according to their study purposes and the nature of collected data or subjects.
URI
http://ir.ymlib.yonsei.ac.kr/handle/22282913/92431
Appears in Collections:
1. 연구논문 > 1. College of Medicine > Dept. of Psychiatry
Yonsei Authors
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