1.The Determinants of Purchasing Private Health Insurance in Korean Cancer Patients.
Jin Hwa LIM ; Sung Gyeong KIM ; Eun Mi LEE ; Sin Young BAE ; Jae Hyun PARK ; Kui Son CHOI ; Myung Il HAHM ; Eun Cheol PARK
Journal of Preventive Medicine and Public Health 2007;40(2):150-154
OBJECTIVES: The aim of this study is to identify factors determining the purchase of private health insurance under the mandatory National Health Insurance(NHI) system in Korea. METHODS: The data were collected by the National Cancer Center in Korea. It includes cancer patients who were newly diagnosed with stomach (ICD code, C16), lung(C33-C34), liver (C22), colorectal cancer(C18-C20) or breast(C50) cancer. Data were gathered from the hospital Order Communication System (OCS), medical records, and face-to-face interviews, using a structured questionnaire. Clinical, socio-demographic and private health insurance related factors were also gathered. RESULTS: Overall, 43.9% of patients had purchased one or more private health insurance schemes related to cancer, with an average monthly premium of won 65,311 and an average benefit amount of won 19 million. Females, younger aged, high income earners, national health insurers and metropolitan citizens were more likely to purchase private health insurance than their counterparts. CONCLUSIONS: About half of Korean people have supplementary private health insurance and their benefits are sufficient to cover the out-of-pocket fees required for cancer treatment, but inequality remains in the purchase of private health insurance. Further studies are needed to investigate the impacts of private health insurance on NHI, and the relationship between cancer patients' burden and benefits.
Questionnaires
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*Private Sector
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*Neoplasms
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National Health Programs
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Middle Aged
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Male
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Korea
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Insurance, Health/*utilization
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Humans
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Female
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*Decision Making
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Aged
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Adult
2.Analysis for the Patterns of Medical Care Utilization during 19 Years (1990-2008) and Its Related Factors in Hypertensive Patients Using National Patient Survey in Korea.
Nam Wook HUR ; Hyeon Chang KIM
Journal of the Korean Society of Hypertension 2014;20(1):8-20
BACKGROUND: To analyze the patterns of medical care utilization and its related factors in hypertensive patients during 19 years (1990-2008), utilizing national patient survey in Korea. METHODS: Using seven surveyed data, age-standardized medical care utilization increasing ratios for the inpatients and outpatients compared to the year of 1990 were calculated, respectively. Changes of medical facilities (%) of patients used in 1990, 1999, and 2008 were compared. For the outpatients, median length of stay and discharge mortality rate per 1,000 persons were calculated. Multivariate logistic regression methods were used to identify related factors of the resident patients and the comparison characteristics between hypertensives and the others of all subjects. Sample weights were used. RESULTS: The medical care utilization of hypertensives were increased for both inpatients and outpatients. However, the ratios were dramatically diminished after the standardization. Age-standardized ratios were 3.6 in outpatients and 5.9 in inpatients compared to 1990. For the outpatients, mainly used medical facilities were changed from general hospital to convalescent hospital. Also, median length of stay and discharge mortality rate were increased up to 5 times and 4 times compared to 1990. The odds of being resident patients were related with discharge as death and using oriental medical center convalescent hospital in 2008. Hypertensive patients were older than the others. Confined to hypertensive patients, member of National Health Insurance was more tend to be outpatients but less inpatients. CONCLUSIONS: Aging population and long-term care Act were presumed as the main reason for the increasing of medical care utilization in 1990 to 2008.
Aging
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Health Care Surveys
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Hospitals, Convalescent
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Hospitals, General
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Humans
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Hypertension
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Inpatients
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Korea
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Length of Stay
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Logistic Models
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Long-Term Care
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Mortality
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National Health Programs
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Outpatients
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Utilization Review
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Weights and Measures
3.Prescription Trends of Psychotropics in Children and Adolescents with Autism Based on Nationwide Health Insurance Data.
Minha HONG ; Seung Yup LEE ; Juhee HAN ; Jin Cheol PARK ; Yeon Jung LEE ; Ram HWANGBO ; Hyejung CHANG ; Seong Woo CHO ; Soo Young BHANG ; Bongseog KIM ; Jun Won HWANG ; Geon Ho BAHN
Journal of Korean Medical Science 2017;32(10):1687-1693
Children with autism are often medicated to manage emotional and behavioral symptoms; yet, data on such pharmacotherapy is insufficient. In this study, we investigated the Korean National Health Insurance Claims Database (NHICD) information related to autism incidence and psychotropic medication use. From the 2010–2012 NHICD, we selected a total of 31,919,732 subjects under 19 years old. To examine the diagnostic incidence, we selected patients who had at least one medical claim containing an 10th revision of International Statistical Classification of Diseases and Related Health Problems (ICD-10) code for pervasive developmental disorder, F84, not diagnosed in the previous 360 days. Psychotropics were categorized into seven classes. Then, we analyzed the data to determine the mean annual diagnostic incidence and psychotropic prescription trends. Diagnostic incidence was 17,606 for the 3 years, with a mean annual incidence per 10,000 population of 5.52. Among them, 5,348 patients were prescribed psychotropics. Atypical antipsychotics were the most commonly used, followed by antidepressants. An older age, male sex, and the availability of medical aid were associated with a higher rate of prescription than observed for a younger age, female sex, and the availability of health insurance. Psychotropic drugs were used for less than one-third of patients newly diagnosed with autism, and prescription differed by sex and age. Increased diagnostic incidence is associated with an increased prescription of psychotropic drugs. Therefore, medication-related safety data and policies for psychotropic drugs in autism should be prepared.
Adolescent*
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Antidepressive Agents
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Antipsychotic Agents
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Autistic Disorder*
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Behavioral Symptoms
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Central Nervous System Stimulants
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Child*
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Drug Therapy
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Drug Utilization
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Female
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Humans
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Incidence
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Insurance, Health*
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International Classification of Diseases
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Male
;
National Health Programs
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Prescriptions*
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Psychotropic Drugs
4.Treatment Gap in the National Health-screening Program in Korea: Claim-based Follow-up of Statin Use for Sustained Hypercholesterolemia.
Eunmi AHN ; Dong Wook SHIN ; Hyung kook YANG ; Jae Moon YUN ; So Hyun CHUN ; Beomseok SUH ; Hyejin LEE ; Ki Young SON ; BeLong CHO
Journal of Korean Medical Science 2015;30(9):1266-1272
Participation in a screening program by itself may not improve clinical outcomes. Treatment gaps in the program may limit its full benefit. We evaluated statin prescription rates for subjects with sustained hypercholesterolemia to assess the treatment gaps in the National Health Screening Program (NHSP) in Korea. A retrospective, random cohort was established among National Health Insurance Corporation (NHIC) members. Finally, we examined 465,499 individuals who attended the NHSP from 2003 to 2010 without any history of dyslipidemia, statin prescription, or hospitalization for cardiovascular events until the end of 2002. The subsequent statin prescription rates were identified from the NHIC medical service claim database from 2003 to 2011. Descriptive data and odds ratio from multivariate logistic analyses on statin prescription rates and the corresponding correlations were evaluated. The NHSP detected 114,085 (24.5%) cases of newly diagnosed hypercholesterolemia. However, only 8.6% of these received statin prescription within 6 months of diagnosis. For cases of sustained hypercholesterolemia determined in the next screening visit by the NHSP, the statin prescription rate increased, but only to 12.2%. Statin prescriptions were more common among females, older individuals, and hypertension or diabetes patients. Furthermore, the statin prescription rates had increased over the study period. The NHSP exhibited low statin prescription rate which has been improving. For the NHSP to be effective, it would be worthwhile to decrease the gap between the diagnosis of hypercholesterolemia and the following treatment.
Adult
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Chronic Disease
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Drug Prescriptions/statistics & numerical data
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Female
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Health Services Accessibility/statistics & numerical data
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Healthcare Disparities/*statistics & numerical data
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Humans
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Hydroxymethylglutaryl-CoA Reductase Inhibitors/*therapeutic use
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Hypercholesterolemia/*diagnosis/epidemiology/*prevention & control
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Insurance Claim Reporting/statistics & numerical data
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Male
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Mass Screening/*utilization
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Middle Aged
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National Health Programs/*utilization
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Prevalence
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Republic of Korea/epidemiology
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Risk Assessment
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Treatment Outcome
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Young Adult
5.Antihypertensive Drug Medication Adherence of People with Disabilities and its Affecting Factors in Korea.
Jong Hyock PARK ; Youngsoo SHIN ; Sang Yi LEE ; Jae Hyun PARK
Journal of Preventive Medicine and Public Health 2007;40(3):249-258
OBJECTIVES: The aims of this study were to estimate the antihypertensive medication adherence in people with a disability and a history of taking antihypertensive medication, and to identify the factors affecting medication adherence. METHODS: The National Health Insurance claims data were linked with the National Disability Registry. People with a disability, who received a prescription of antihypertensives, were identified from a total of 85,098 cases. Cumulative medication adherence (CMA) was used as an indicator of medication adherence. A CMA > 80% was defined as appropriate medication adherence. Multiple logistic regression analysis was used to identify the factors affecting medication adherence. RESULTS: The average CMA in a total of 85,098 patients was 79.5%. The appropriate adherence (CMA > or =80%) rate was 54.5% and 20.5% of patients had a CMA < 50%. Multiple logistic regression analysis revealed that the probability of appropriate adherence decreased with decreasing number of prescription days per visit, increasing number of providers, the patients' residential area moving from urban to rural areas, and when patients have an internal organ disability, auditory impairment, mobility impairment. CONCLUSIONS: The adherence to antihypertensive medication in people with a disability is influenced by various socio-economic, clinical and regional factors. In particular, the disabled who have locomotive and communication disabilities and internal organ impairments have a higher probability of under-adherence to antihypertensive medication adherence in Korea.
Adult
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Aged
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Antihypertensive Agents/*administration & dosage
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Comorbidity
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Disabled Persons/*statistics & numerical data
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Drug Utilization
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Female
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Health Services Accessibility
;
Humans
;
Insurance Claim Review
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Korea/epidemiology
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Logistic Models
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Male
;
Middle Aged
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National Health Programs
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Patient Compliance/*statistics & numerical data
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Residence Characteristics
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Socioeconomic Factors