Journal of dental hygiene science (치위생과학회지)
- Volume 8 Issue 3
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- Pages.169-173
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- 2008
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- 1598-4478(pISSN)
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- 2233-7679(eISSN)
Application of Proportional Odds Models to the Effects of Removing Dental Plaque in Use of Proxabrush
치간칫솔 사용에 따른 치면세균막 제거효과에 대한 비례오즈모형(proportional odds models) 적용
- Kim, Jin-Soo (Department of Statistics Inha University) ;
- Kim, Jee-Yun (Division of Admission Inha University) ;
- Jorn, Hong-Suk (Department of Statistics Inha University)
- Received : 2008.06.19
- Accepted : 2008.09.13
- Published : 2008.09.24
Abstract
As a result of analyzing the effects of removing dental plaque according to using proxabrush by using the proportional odds models, targeting patients of practicing oral prophylaxis in juniors for the Department of Dental Hygiene at S university from March 10, 2007 to June 3, 2007, the following conclusions were obtained. 1. The goodness-of-fit in the proportional odds models is 1.2552 whose degree of freedom is 3, and p value is .7398, thereby implying that the proportional odds models are appropriate. And, regarding the effects of removing dental plaque and the independent matter of using proxabrush, as the test on
본 연구는 2007년 3월10일부터 2007년 6월3일까지 충남 당진에 위치한 S대학 치위생과 3학년들의 치면세마 실습환자 248명을 대상으로 치간칫솔 사용에 따른 치면세균막 제거효과를 비례오즈모형(proportional odds models)을 사용하여 분석한 결과 다음과 같은 결론을 얻었다. 1. 비례오즈모형의 적합도는 자유도가 3인 1.2552이고 p값이 .7398로 비례오즈모형이 적절함을 의미하고 치면세균막 제거효과와 치간칫솔 사용의 독립성문제는