• Journal of the Korea Safety Management & Science
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• v.15 no.4
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• pp.393-399
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• 2013

The purposes of this study were to seek beauty industry parts' current social insurance admission status. To achieve the purposes, questionnaire was distributed to a total of 470 beauty artists and data were analyzed by statistical analysis. The result of study proposed that hairdresser showed the highest awareness and field of nail art showed the lowest awareness in social insurance admission status. Social insurance admission status shows that beauty artists in hair field had the most applicants of national pension, health insurance, workers' compensation insurance and beauty artists of skin field had the highest desire for social insurance application. This study hopes to be used as base line data of social insurance applicants' accurate status and application.

• Health Policy and Management
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• v.15 no.4
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• pp.161-175
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• 2005

Since the introduction of mandatory health insurance in In, the Korean national health insurance(KNHI) has grown rapidly. In 2004, about $96.9\%$ of the total population are covered by the KNHI and the remaining $3.1\%$ by the Medical Aid program. Despite national health insurance system in Korea, private health insurance market has grown rapidly. In 2004, the size of the private health insurance market was estimated at 6,568 billion won. The purpose of this study Is to identify the factors that determine the purchasing decisions of supplementary private health insurance under mandatory national health insurance system in Korea. The data from n04 Busan Health Survey were analysed for the Purpose. The variables in this study are demographic factors, health status and health behavioral factors, health care systemic factors, and socioeconomic factors. For statistical analyse, we used logistic regression. The Findings show that female, economically active age group(especially 35-49 years), persons with better health status or experience of health screening test are more likely to purchase private health insurance. And higher household income and expenditure, higher education level are more associated with the increased probabilities of private health insurance purchases. This results imply that the expanding of private health insurance market could widen the gap between the have and have-not in terms of equal health care accessibility.

• The Korean Society of Law and Medicine
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• v.8 no.2
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• pp.9-35
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• 2007

The Health care program in Korea has now been systemized after 30 years of declaring the inauguration of the national health insurance system by the current government. The national health care covering all Korean citizens was achieved after 12 years of implementing the national health insurance and the health care program since 1977. Hundreds of multiple operational agencies managing the insured individually had undergone the amalgamation process from 1998 to 2000, and had been restructured as one agency, the National Health Insurance Corporation. In 2003, the community/area based financial management was also merged together with the employment based financial management. The National health care system of Korea offer various merits, compared with that of other countries, such as health care provision covering all Koreans, low insurance premium, accessibility of medical services/facilities etc. However, there are still some weak features which need to be addressed for improvement; below expectation insurance cover system, mistrust on the medical services, low medical charges resulted from excessive restrictions, and unstable financial status of the national health insurance etc. Therefore, the National health care system should continue to evolve to re-establish itself as more effective national health care system by further strengthening its merits, and by improving its weaknesses; with adopting the positive system to optimize the costs of prescribed medicines/drugs, applying simpler insurance coverage system to calculate the optimum medical charges, promoting private medical insurances, and increasing insurance premium etc.

• Health Policy and Management
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• v.20 no.2
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• pp.104-127
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• 2010

To vitalize the link program of Korean long-term care insurance system to community-based services for non-eligible people, we analysed the claim data from the Korean National Health Insurance Corporation (NHIC), and conducted a questionnaire survey to charging employees of elderly service department at local governments. The subjects were all 81,377 people, 57,454 of them were arranged to community-based services. The link program was more necessary among the missed subjects rather than the arranged people due to the need for physical or psychological assistance. By the result of the survey to the local government employees, 59.5% of subjects responded their proportion of link service was over 10% and under 20%, and 54.3% of them responded their job boundary are not clear. Major type of linking was notification the subject list to local government, 91.4%; proportion of periodical notification on the status of their service link were 57.1%, only 7.1% were followed to manage after the link. Difficult factors at the link process were pointed out the overload by other side work, deficiency of resources, rigidity of priority of link, and so on. Considering these results, to vitalize the community-based services to the non-eligible people, it may be essential the active participation of the subjects, construction of parts working in coordination among the institutions including NHIC, local governments, and service providers; development of various services for maintenance or promotion of the non-eligible peoples' health and functional status; and active participation of institutions from the third sector, and so on.

• Journal of Gastric Cancer
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• v.13 no.4
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• pp.247-254
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• 2013

Purpose: In Korea, the entire population must enroll in the national health insurance system, and those who are classified as having a lower socioeconomic status are supported by the medical aid system. The aim of this study was to evaluate the association of the medical insurance status of gastric cancer patients with their survival after gastrectomy. Materials and Methods: A total of 247 patients who underwent surgical treatment for gastric cancer between January 1999 and December 2010 at the Seoul Medical Center were evaluated. Based on their medical insurance status, the patients were classified into two groups: the national health insurance registered group (n=183), and the medical aid covered group (n=64). The survival rates were calculated using the Kaplan-Meier method. Results: The median postoperative duration of hospitalization was longer in the medical aid covered group and postoperative morbidity and mortality were higher in the medical aid group than in the national health insurance registered group (P<0.05). The overall 5-year survival rate was 43.9% in the medical aid covered group and 64.3% in the national health insurance registered group (P=0.001). Conclusions: The medical insurance status reflects the socioeconomic status of a patient and can influence the overall survival of gastric cancer patients. A more sophisticated analysis of the difference in the survival time between gastric cancer patients based on their socioeconomic status is necessary.

• The Journal of Korean Society for School & Community Health Education
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• v.20 no.3
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• pp.53-65
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• 2019

Objectives: The purpose of this study is to examine the current status of cancer screening among subjects in the lung cancer screening cycle and to analyze the factors affecting the cancer screening of subjects in the lung cancer screening cycle. Methods: This study used the 'National Health and Nutrition Survey 7th Year (2017)' surveyed nationwide as the main data. The subjects are lung cancer screening projects, the dependent variable is early cancer screening, the independent variables are gender, age, marital status, household income level, education level, national health insurance type, private health insurance, The number of chronic diseases, general health examination, smoking status, drinking status, moderate intensity physical activity, stress perception rate, and weight control efforts were determined. Results: The results of this study showed that factors affecting early cancer screening of lung cancer screening subjects were gender, age, marital status, education level, national health insurance, smoking status, drinking status, moderate physical activity, and weight. Irrespective of the control effort, it was found that the private medical insurance, the number of chronic diseases, the medical examination, and the stress perception rate were affected. Conclusion: If the lung cancer screening subjects recognize the importance of early cancer screening themselves and create a social environment to increase their participation rate, lung cancer screening patients and their families will help them to live a healthy life.

• Korean Journal of Health Education and Promotion
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• v.24 no.1
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• pp.127-138
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• 2007

Objectives: This study aims to examine if the follow-up management service by National Health Insurance (NHI) for person at health risk leads to significant modification of the lifestyle and change of health status. Methods: Of persons who underwent health screening and were classified as having health risks after periodic health screening by NHI in 2003, persons who took the follow-up management service were selected as case group and persons who took no service were selected as control group. The DW database of NHI was used to explore the effect of the follow-up management service on the modification of health status and lifestyle. Chi-square tests were conducted with SAS 9.1 to examine the differences of health promotion effect between case vs. control group. Results: It was shown that of lifestyle behaviors, only exercise was significantly improved for case group compared with control group as the effect of the follow-up management service by NHI (2.98%p) (p<.0001). Further, morbidity rate for control group was 2% higher than that of case group (p <.0001), which indicates that persons who received the follow-up management service better maintained their health significantly than persons who did not. Conclusions: The present study shows that the appropriate follow-up management services need to be provided for maximizing potential effect of periodic health screening by NHI.

• Health Policy and Management
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• v.30 no.2
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• pp.192-198
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• 2020

Background: Korea National Health Insurance Service (NHIS) is operated as a social insurance system in which people pay a portion of their monthly income as insurance premiums and receive benefits when they experience illness or injury. Since 2005, the national health insurance remained surplus accumulating cumulative reserves each year. However, as of 2018, NHIS revenue recorded 62.11 trillion won and spending of 62.29 trillion won. The deterioration of NHIS finances is expected to accelerate with the aging population, income growth, new medical technology development, and enhanced security policies. Methods: To examine the financial health and sustainability of NHIS, we estimated the future revenue and spending until 2030 using the data from Korea Health Insurance Review and Assessment Service statistical yearbook. 2004-2018 average percentage change in NHIS revenue and spending was calculated. We estimated the future NHIS financial status using two methods. In the first method, we calculated the revenue and spending of the future NHIS by applying the 2004-2018 average percentage change to the subsequent years consecutively. In the second method, we estimated the future NHIS financial status after adjusting for the predicted demographic changes such as the aging population and declining birth rate in South Korea. Results: The estimates from this study suggest that the NHIS's cumulative reserves will run out by 2024. Conclusion: In terms of spending on current health insurance, there should be a search for ways of more efficient spending and funding options.

• Journal of Preventive Medicine and Public Health
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• v.48 no.6
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• pp.319-329
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• 2015

Objectives: Parental socioeconomic status (SES) exerts a substantial influence on children's health. The purpose of this study was to examine factors determining children's private health insurance (PHI) enrolment and children's healthcare utilization according to PHI coverage. Methods: Korea Health Panel data from 2011 (n=3085) was used to explore the factors determining PHI enrolment in children younger than 15 years of age. A logit model contained health status and SES variables for both children and parents. A fixed effects model identified factors influencing healthcare utilization in children aged 10 years or younger, using 2008 to 2011 panel data (n=9084). Results: The factors determining children's PHI enrolment included children's age and sex and parents' educational status, employment status, and household income quintile. PHI exerted a significant effect on outpatient cost, inpatient cost, and number of admissions. Number of outpatient visits and total length of stay were not affected by PHI status. The interaction between PHI and age group increased outpatient cost significantly. Conclusions: Children's PHI enrolment was influenced by parents' SES, while healthcare utilization was affected by health and disability status. Therefore, the results of this study suggest disparities in healthcare utilization according to PHI enrollment.

• Journal of Periodontal and Implant Science
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• v.49 no.3
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• pp.158-170
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• 2019

Purpose: This study investigated the association between health status and tooth loss based on data from the National Health Insurance Service-Health Examinee Cohort in 2002-2015. Methods: Multivariate Cox proportional hazards regression analyses were applied to a longitudinal retrospective database, which was updated and newly released in 2018, to assess the association between health status and tooth loss while adjusting for potential confounders among sociodemographic and economic factors (sex, age, household income, insurance, and presence of disability), general and oral health status (body mass index [BMI], smoking and drinking status, periodic dental visits and scaling, and brushing before sleep), and comorbid disease (hypertension, diabetes mellitus [DM], and Charlson comorbidity index [CCI]). Results: Among 514,866 participants from a South Korean population, 234,247 (45.5%) participants satisfying the inclusion criteria were analyzed. In the adjusted multivariate analysis, sex, age, household income, insurance, presence of disability, BMI, smoking and drinking status, periodic scaling, tooth brushing before sleep, DM, and CCI showed statistically significant associations with the loss of at least 1 tooth. The risk of experiencing a loss of ${\geq}4$ teeth was associated with an increase in age (in those 50-59 years of age: hazard ratio [HR], 1.98; 95% confidence interval [CI], 1.93-2.03; in those 60-69 years of age: HR, 2.93; 95% CI, 2.85-3.02; and in those 70-79 years of age: HR, 2.93; 95%, CI 2.81-3.05), smoking (HR, 1.69; 95% CI, 1.65-1.73), and DM (HR, 1.43; 95% CI, 1.38-1.48). Conclusions: The results of this study showed that the risk of experiencing tooth loss was related to multiple determinants. DM and smoking were especially significantly associated with tooth loss.