1.Impact of DRG Payment on the Length of Stay and the Number of Outpatient Visits After Discharge for Caesarean Section During 2004-2007.
Changwoo SHON ; Seolhee CHUNG ; Seonju YI ; Soonman KWON
Journal of Preventive Medicine and Public Health 2011;44(1):48-55
OBJECTIVES: The purpose of this study was to examine the impact of Diagnosis-Related Group (DRG)-based payment on the length of stay and the number of outpatient visits after discharge in for patients who had undergone caesarean section. METHODS: This study used the health insurance data of the patients in health care facilities that were paid by the Fee-For-Service (FFS) in 2001-2004, but they participated in the DRG payment system in 2005-2007. In order to examine the net effects of DRG payment, the Difference-In-Differences (DID) method was adopted to observe the difference in health care utilization before and after the participation in the DRG payment system. The dependent variables of the regression model were the length of stay and number of outpatient visits after discharge, and the explanatory variables included the characteristics of the patients and the health care facilities. RESULTS: The length of stay in DRG-paid health care facilities was greater than that in the FFS-paid ones. Yet, DRG payment has no statistically significant effect on the number of outpatient visits after discharge. CONCLUSIONS: The results of this study that DRG payment was not effective in reducing the length of stay can be related to the nature of voluntary participation in the DRG system. Only those health care facilities that are already efficient in terms of the length of stay or that can benefit from the DRG payment may decide to participate in the program.
Adolescent
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Adult
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Ambulatory Care/*economics/statistics & numerical data
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Cesarean Section/*economics/statistics & numerical data
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Diagnosis-Related Groups/*economics/statistics & numerical data
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Fee-for-Service Plans/*economics/statistics & numerical data
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Female
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Humans
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Insurance Claim Review
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Length of Stay/*economics/statistics & numerical data
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Middle Aged
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Pregnancy
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Young Adult
2.The Calculation of Geographic Practice Cost Index and the Feasibility of Using It in Korean Payment System
Health Policy and Management 2019;29(2):130-137
The fee-for-service system is used as the main payment system for health care providers in Korea. It has been argued that it can't reflect differences in the medical practice costs across regions because the fee schedule is calculated based on the average cost. So, some researchers and providers have disputed that there is need for adopting geographic practice cost index (GPCI) used in the United States for the Medicare program for the elderly to the fee-for-service payment system. This study performed to identify whether the difference in the practice costs among regions exists or not and to examine the feasibility of applying GPCI to Korea payment system. For this purpose, we calculated modified-GPCI and examined considerations to introduce GPCI in Korea. First we identified available data to calculate GPCI. Second, we made applicable GPCI equations to Korea payment system and computed it based on four types of regions (metropolitan, urban, suburban, and rural). We also categorize the regions based on the availability of the medical resources and the capability of utilizing them. As a result, we found that there wasn't any significant difference in the GPCI by regional types in general, but the indices of rural areas (0.91–0.98) was relatively low compared to the indices of other regions (0.96–1.07). Considering the need to use GPCI floor, the pros and cons of using GPCI, and the concern of the regional imbalance of resources, the introduction of GPCI needs to be carefully considered.
Aged
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Fee Schedules
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Fee-for-Service Plans
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Health Personnel
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Humans
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Korea
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Medicare
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Relative Value Scales
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United States
3.Cost Analysis for Dentures Performed at Dental Clinics in Korea.
Seol Hee CHUNG ; Hye Jin LEE ; Ju Yeon OH ; Kyung Suk WOO ; Han Sang KIM
Health Policy and Management 2015;25(2):107-117
BACKGROUND: The purpose of this study is to analyze the cost for the denture treatment in accordance with the government's plan to expand the National Health Insurance coverage for dental prothesis from July 1, 2012. METHODS: We developed the draft of classification of the treatment activities based on the existing researches and expert's review and finalized the standard procedures through confirming by Korean Dental Association. We also made the list of input at each stage of treatments. We conducted survey of 100 dental clinics via post from April 4 to May 20 in 2011 and 37 clinics took part in the survey. The unit of cost calculation is the process from the first visit for denture treatment to setting of denture and adjustment. The manufacturing process performed by dental technician was not included in the cost analysis. RESULTS: The process for the complete denture treatment was classified with 10 stages. The partial denture treatment was classified with 8 stages. The treatment time per each denture is about 5.6 hours for complete dentures and about 6.6 hours for partial dentures. The treatment cost were from 591,108 won to 643,913 won for complete denture and from 670,219 won to 738,840 won for partial denture in 2011, depending on the location, type of the clinics and the types of physician's income. CONCLUSION: This study shows the example of cost analysis for the treatment to set the fee schedule. Measures to get representative and accurate information need to be made.
Classification
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Costs and Cost Analysis*
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Dental Clinics*
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Dental Technicians
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Denture, Complete
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Denture, Partial
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Dentures*
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Fee Schedules
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Health Care Costs
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Humans
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Korea*
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National Health Programs