치의학 연구에서 노모그램을 이용한 표본수 계산
Sample size estimation using nomogram in dental research
김기열,
소속 상세정보
김기열 ( Kim Ki-Yeol ) - 연세대학교 치과대학 BK21 플러스 통합구강생명과학 사업단
KMID : 0362720160540080630
Abstract
The appropriate sample size calculation in dental research is important to achieve the study purpose at the first step in study design. However, it cannot be easy to calculate sample size using standard formulas, because the several factors must be considered for calculation. This study introduced the graphic method for sample size calculation, which is called nomogram. The purpose of this study is to show the effectiveness of the nomogram using examples, expecting the researchers can easily use nomogram for sample size determination.
키워드
sample size; dental research; nomogram
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