• Journal of dental hygiene science
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• v.15 no.5
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• pp.642-649
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• 2015

The purpose of this study was to evaluate the association between oral health status and oral health-related quality of life (OHRQoL) by using the Oral Health Impact Profile-14 (OHIP-14) among adolescents in a metropolis of Korea. A total of 119 students in 1st grade in middle school and 1st grade in high school participated in this cross-sectional study. Oral examination was conducted by two trained dentists to collect in for mation about Decayed, Missing, and Filled Teeth (DMFT) and Community Periodontal Index (CPI). OHRQoL was evaluated by short-form of OHIP-14. Wilcoxon correlation, Kruskal-Wallis test and multiple regression analyses were performed to assess the association between oral health status and OHRQoL. All data was analyzed by SPSS 22.0 and the significance level was set at 0.05. The average of OHIP-14 score in adolescents having no dental caries ($17.88{\pm}5.13$) was higher than those having more than one DMFT index ($19.75{\pm}7.16$). The average of OHIP-14 score in adolescents having bleeding observed ($20.21{\pm}8.01$) was higher than those having more than calculus detected ($18.66{\pm}5.65$). The level of OHRQoL was higher in the participants perceiving better oral health condition compared to those perceiving poorer condition (p<0.05). The result of this study could provide the information that OHRQoL from adolescents positively associated with self-assessed oral health status than oral health with DMFT and CPI. Further studies are needed to well-designed follow-up studies.

• Journal of Digital Convergence
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• v.18 no.8
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• pp.301-310
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• 2020

The purpose of this study was to provide data to develop the nursing intervention program to improve the quality of life by identifying the factors affecting the quality of life in patients with herpes zoster. The data were collected in 141 patients with herpes zoster from September 1 to December 31, 2016 and analyzed by multiple regression analysis using SPSS/WIN 23.0. As a result, the pain level of the herpes zoster was 5.23±2.11, the perceived health status was 3.35±1.04, the self efficacy was 66.36±10.79, the family support was 42.093±8.68, the social support was 59.80±20.42. And the health related quality of life was 74.12±5.73 points. Affecting factors influencing the quality of life of the subjects were perceived health status, Living with family status, and the explanatory power of these variables was 39.0%. Therefore, the health-related quality of life of patients was increased according to positive perceived health status Based on this study, in order to improve the quality of life of patients with herpes zoster, it is necessary for the nurse to arrange a proper mediation plan that can help the positive health condition perception of the patients. It is necessary to develop an effective nursing intervention program based on the influencing factors confirmed in this study.

• Journal of agricultural medicine and community health
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• v.46 no.4
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• pp.280-294
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• 2021

Objectives: The purpose of this study is to investigate the effects of social capital characteristics, socio-demographic characteristics, physical condition, and health behavior characteristics on health-related quality of life of the elderly in Korea. Methods: T-test, one-way ANOVA, and regression analysis were performed by applying a complex sample design to 57.787 people aged 65 and over using the 2019 Community Health Survey. Results: First, as a result of complex-sample T-test and ANOVA analysis, it was found that there were differences in health-related quality of life according to social capital characteristics, physical condition & health behavior characteristics, and socio-demographic characteristics. Complex Sample Regression Analysis Results, the explanatory power of the model was 28%. When living in the metropolitan area, living in an apartment building, having a spouse, having a higher household income, economic activity, higher educational attainment, increase sleeping time, walking time, frequent binge drinking, health checkup, networking, trust, and social participation showed higher health-related quality of life. When people were older, their gender was female, higher BMI, number of chronic diseases, and severe stress that showed lower health-related quality of life. Conclusions: It was proved that the factors affecting the health-related quality of life of the elderly are not only physical condition and health behavior factors, but also social capital and socio-demographic characteristics. It was found that the role as a member was important.

• The Journal of the Korea Contents Association
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• v.17 no.8
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• pp.66-79
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• 2017

This study was to identify the relationship between health promoting behaviors and health related quality of life at acculturation environment of Chinese international students in Korea. From November 2010 to December 2011, 395 Chinese international students in undergraduate, masters or doctorate courses from 10 universities and graduate schools in Seoul and vicinity participated in self-report survey of the acculturation level, the health promoting behaviors and SF-12, the health related quality of life. The data of 395 students were classified to 3 groups based on the acculturation level. The low level group showed the health promoting behaviors strongly influence the physical component score of quality of life. As the acculturation level increased, the health promoting behaviors closely affected to the mental health-related quality of life. The results indicated that the acculturation level may be control variable to define the relationship between the health promoting behaviors and the health-related quality of life.

• Journal of Convergence for Information Technology
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• v.10 no.7
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• pp.215-222
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• 2020

The purpose of this study was to investigate the relationship between mastication problems and quality of life among middle-aged Koreans. The study used data from the 6^th Korea National Health and Nutrition Examination Survey(KNHANES VI). Data on 7,125 respondents aged 40 to 64 were analyzed to evaluate quality of life as measured by the Euro Quality of Life-5D(EQ-5D) index and mastication problems. Quality of life was classified as either low or high based on 0.96. The data were analyzed using SPSS 20.0. The prevalence of low quality of life was significantly higher in the group with mastication problems, at 41.9%, than in the group with no mastication problems(24.4%). After adjusting the general characteristics and oral health status, the odds of a lower quality of life were higher in the those with mastication problems, at 1.77 (95% CI: 1.53-2.06), than in those with no mastication problems. Mastication problem was significantly related to the quality of life. The studies are needed to reflect the oral factors in diverse age groups.

• 한국노년학
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• v.30 no.4
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• pp.1117-1127
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• 2010

The aims of the study is to identify levels of burden, coping ability and health related quality of life and relationships among family caregivers who care dementia elderly using daycare center. Subjects were all major caregivers from conveniently selected 8 daycare center for dementia in a middle size city in Korea and final analyzed sample was 93. Data were collected through self-reported questionnaire from April to June, 2010. This study's results include the followings. First, the result indicated that mean score of health related quality of life among respondents was 69.34(SD 12.04). Secondly, there were significant differences in caregiver burden by age, education level, occupation and coping ability by education level and monthly income, health related quality of life by age, type of marriage, relation with dementia elderly. Finally, we can found significant negative relationships health related quality of life with caregiver burden and coping ability. Therefore, the findings of this study suggest that the program about development of intervention to reduce caregiver burden and to improve coping ability should consider for advanced health related quality of life of dementia elderly's caregiver.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.7
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• pp.365-374
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• 2017

This study examined the effects of the demographic and health characteristics and chronic diseases on the health-related quality of life in service employees. From January 1, 2013 to December 31, 2014, this study analyzed the data on 607 service employees based on the 2nd data of the 6th National Health and Nutrition Examination Survey with at-test, ANOVA, and hierarchical regression analysis use of SPSS. The results of the analysis showed that the quality of Life in women was lower (${\beta}=-.074$, p=.050) than that of men, and the older the subjects were, the lower their quality of life(${\beta}=307$, p=.000). Regarding the subjective health status, there was a significant increase in the "very Poor"(${\beta}=186$, p=0.027) and "good"(${\beta}=196$, p=.001) status. The quality of life improved with increasing activity (${\beta}=-0.222$, p=0.000)). Some of the subjects perceived "high stress" (${\beta}=-0.123$, p=0.003) and the others perceived "low stress"(${\beta}=-0.176$, p=0.000). The less they perceived stress, the higher their quality of life. The factors explained 24.6％ of the health-related quality of life of the subjects. Therefore, to improve health-related quality of life of service employees, more activity opportunities should be given, the subjective health status should be positively perceived and psychological measures to decrease the level of stress should be developed.

• Journal of dental hygiene science
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• v.14 no.4
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• pp.488-494
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• 2014

The purpose of this study is to analyze the association of oral health of the elderly and oral health quality of life. The subjects of this study were 282 participants who received the fluoride application and the scaling service through program targeting elderly people carried out by a public health center located in Gyeongsangbuk-do Province. Data were collected from January 2011 to December 2011. The result of comparing subscale scores of quality of life related to oral health depending on socioeconomic characteristics showed that functional limitation scores were lower as educational level got higher. The result of comparing subscale scores of quality of life related to oral health depending on status of oral health and frequency of tooth brushing showed that quality in functional limitations, physical pain, psychological discomfort, physical disability, psychological disability, social disability and handicap scores were lower as the number of cavities got more. The result of multiple regression analysis to identify the factors affecting the quality of life related to oral health showed that the number of cavities and installation of denture were significant variables. The results of this study showed that there was significant association of oral health status and oral health related quality of life of the elderly. In order to maintain the oral health related quality of life, it is important to keep many number of residual teeth even if a person gets older and to support the installation of dentures if necessary.

• Journal of Korean Home Economics Education Association
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• v.34 no.4
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• pp.1-18
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• 2022

This study aimed to investigate the association between plant protein intake and health-related quality of life (HRQoL) in Korean individuals aged 50 years or older. Using the 2016-2018 Korea National Health and Nutrition Examination Survey data, 7,956 participants (3,434 men and 4,522 women) were included in the study. HRQoL was measured using the Euro-quality of life five-dimension (EQ5D), composed of physical function, self-care, daily activities, pain/discomfort, and anxiety/depression problems. The EQ5D estimates were converted into an EQ5D index score. The association between daily intake of plant proteins and HRQoL was evaluated using regression analysis. The intake of total plant protein, legume nut seed (LNS), and fermented bean (FERMB) proteins were all positively associated with HRQoL in both men and women (p < 0.01). Of EQ5D's five dimensions, physical function and daily activities were most commonly associated with plant protein intake. Compared to LNS protein or FERMB protein intake, total plant protein intake showed a better association with HRQoL. In conclusion, a significant association was observed between plant protein intake and HRQoL. It suggests that adequate intake of plant protein might be helpful for the maintenance or improvement of HRQoL in Korean adults.

• Journal of dental hygiene science
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• v.18 no.4
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• pp.234-240
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• 2018

The purpose of this study was to provide basic data on counseling, education, and treatment related to orthodontic practices through an understanding of the relationships between orthodontic treatment, oral health-related quality of life, and happiness of high school students. The subjects in this study were 500 students in Grades 1~3 of a high school in Jeollabuk-do. We conducted a survey targeting this group; the results revealed the following: in the social support item, peer support showed significant differences in the matter of orthodontic treatment (p<0.05). In oral health-related quality of life, the students without orthodontic treatment showed 14.09 scores that were higher than the students with treatment (p<0.05). Regarding happiness, the students with orthodontic treatment showed higher scores which were significantly different from the those of the non-orthodontic treatment group (p<0.05). Additionally, upon examining the correlations between self-esteem, social support, oral health-related quality of life, and happiness, oral health-related quality of life, peer support, and happiness showed the negative (-) correlations while the rest of the variables showed the positive correlations (p<0.05). The factors having effects on oral health-related quality of life included the stress, matter of orthodontic treatment, and teachers support (p<0.05). The factors having effects on happiness included self-esteem, peer support, and family support (p<0.05). Based on the above results, even though dental orthodontic treatment had negative effects on oral health-related quality of life, it had positive effects on happiness. Consequently, it would seem necessary to seek active methods to increase oral health-related quality of life. This improvement could be achieved by minimizing inconveniences, such as mastication, in the process of dental orthodontic treatment, and developing programs that could enhance happiness.