• 아름다운작은공간 미소공
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• v.34
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• pp.14-17
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• 2003

• 주택과사람들
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• no.17 s.34
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• pp.51-53
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• 1993

• Korea Petroleum Association Journal
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• s.298
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• pp.17-17
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• 2015

• Korea Petroleum Association Journal
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• s.300
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• pp.26-27
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• 2016

• Korean Architects
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• no.11 s.463
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• pp.12-13
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• 2007

• Monthly Korean Chicken
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• v.19 no.8
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• pp.107-111
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• 2013

• KOREAN POULTRY JOURNAL
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• v.37 no.5 s.427
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• pp.77-79
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• 2005

• KOREAN POULTRY JOURNAL
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• v.45 no.8
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• pp.130-133
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• 2013

• The Korean Journal of Applied Statistics
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• v.23 no.1
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• pp.123-138
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• 2010

After selecting a group of women with premenstrual syndrome based on daily distress scores of 28 days, one needs to estimate threshold for the change of symptoms, which would be useful for the clinician's diagnosis in hospitals. However, a test of whether a change has occurred has to precede the estimation of the threshold. In this paper, we apply parametric and nonparametric testing methods to an example data obtained from a group of women. Nonparametric method does not assume any distributional form of distress scores and parametric testing method is based on the normal distributions of linear regression lines. Therefore, the optimal situation of both methods would be different and we will assess it with a simulation study.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.7
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• pp.4353-4360
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• 2014

This study examined the relationship between the current chewing difficulty and the dental prosthesis needs of the elderly Koreans to improve their oral health status. A total of 1,177 subjects over 65 years who participated in the the Five Korea National Health and Nutrition Examination Survey were examined. An oral examination was conducted to determine the number of missing teeth and dental prosthesis required. A questionnaire was given to measure the sociodemographic characteristics, concerns about oral health, chewing ability and pronunciation ability. Statistical analysis was done using the SPSS 19.0 program. The percentage of the current chewing difficulty in Korean elderly was 42.9%. After adjusting for confounder variables, the odds ratio of the fixed prosthodontics needs were 1.22 (95% CI; 0.74 to 2.02), the odds ratio of partial denture needs were 2.47 (95% CI; 1.71 to 3.56) and the odds ratio of the full denture needs were 2.06 (95% CI; 0.73 to 5.81). The dental prosthesis needs were associated with the current chewing difficulty. Therefore, dental prosthesis support policy and public oral health promotion for the elderly is necessary.