• Quality Improvement in Health Care
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• v.1 no.1
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• pp.110-118
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• 1994

As the first step to improve the medical recording for the hospitalized patients, we tried to identify problems of completion rate of the medical recording and made the completion rate of the medical recording within due date known to the public in the hospital and commended the best Department and resident officially. The results were as follows: 1. The average number of the medical recordings per a recorder by years of residency(average number to quorum) was 293.3(398.8) in 1st year, 82.5(68.1) in 2nd year, 21.2(8.3) in 3rd year, and 20.5(1.9) in 4th year-residents. There was only 2 residents who prepared the medical recordings more than the average of 125.6 recordings per a resident. 2. Among 13 Departments, the medical recording was wholly put in charge of the 1st year-resident in 6 Departments. The duty was shared with the 2nd year-resident in 5 Departments and the 3rd year-resident in 1 and the 4th year-resident in Only 1 Department. 3. The more the cases requiring the medical recording, the lower the completion rate(80% less than 100 recordings, 70% in 100-299, 60% in 300-399 and 33.3% in more than 400). 4. There was no difference in the completion rate of the medical recording before(1991) and after(1993) a public nitice(1992). However, 4 Departments showed improvement of 21-45% in the completion rate, and no case was found where billing for medical assurance was postponed due to delayed completion of the medical recording. 5. The completion rate was relatively low(72-78%) from January to March. The main reasons were shortage of men power due to preparation of board examination, attendance to military duty, and lack of training in the medical recording for the new 1st year-residents. 6. The official commendation of the best Department and resident by letters did not improve the completion rate of the medical recording. In conclusion, The main reason of the low completion rate of the medical recording was the fact that the 1st year-residents were almost exclusively responsible for the medical recording. Hence, it is mandotory that this practice gets staffs' attention to improve the completion rate. Public notice of the completion rate of the medical recording shows prompt improvement of the completion rate. Prize money rather than commendation by a letter for the best Department would also be more effective to improve the quality of medical recording.

• Asia-Pacific Journal of Business
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• v.13 no.3
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• pp.361-373
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• 2022

Purpose - This paper analyzes the student determinants of college non-completion and estimates the effects of each determinant on college non-completion. Design/methodology/approach - We use student panel data from a large Korean university from 2011 to 2021. Our results are from estimation of fixed-effects logit model. Findings - The results show that grade point average, participation in extracurricular activities, the number of counseling sessions with teachers, and financial aid are the main determinants of college non-completion. Academic probation, which is defined as any person who has a cumulative grade point average below a one point seven five, increases the non-completion rate by 2.6 percentage points and an one-point rise in extracurricular activities index reduces the rate by 0.1 percentage points. The effects of each determinant are heterogeneous across student sub-groups which are separated by gender, nationality, and academic discipline. Research implications or Originality - Tailored support programs for academically discouraged students that incorporate student characteristics and backgrounds are necessary to increase college completion rates and degree attainment.

• Journal of Preventive Medicine and Public Health
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• v.16 no.1
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• pp.89-97
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• 1983

From January to March in 1979 and 1982, the vaccination rate of B.C.G., D.P.T and Sabin with 392 infants who were registered at M.C.H. room in a Health Center in Seoul were as follows: 1 There were no specific relations between the sex and the vaccination for B.C.G., D.P.T. and Polio. 2. In 1982, the younger the mother's age was, the higher the vaccination rate for B.C.G. was. For the D.P.T. and Polio the rate of above 35 year group was the highest but the completion rate of the vaccination and the regular vaccination rate were the highest in the age of 30-34 year group. 3. In 1982. the higher the educational levels of tile mother were, the higher the vaccination rates for B.C.G., D.P.T. and Polio were. 4. The vaccination rate for B.C.G. within a month after birth was the highest in Salaried laborer group. The completion rate of the vaccination and regular vaccination rate for D.P.T. add Polio were also the highest in salaried laborer group. 5. In 1982, the rates of all vaccination for B.C.G. were tile highest in the first child. The completion rate of the vaccination and regular vaccination rate for D.P.T and Polio were also the highest in the first child in 1982.

• The KIPS Transactions:PartD
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• v.13D no.5 s.108
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• pp.709-716
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• 2006

As the software complexity increases, the development success rate decreases and failure rate increases exponentially. The failure rate related to the software size can be described by a growth function. Based on this phenomenon, this paper estimates the development success and completion rate using the Gompertz growth function. At first, we transformed a software size of numerically suggested $10^n$ into a logarithm and kept the data interval constantly. We tried to derive a functional relationship between the development success rate and the completion rate according to the change of logarithmic software size. However, we could not find a function which can represent this relationship. Therefore, we introduced the failure rate and the cancel rate which are inverse to the development success rate and completion rate, respectively. Then, we indicated the relation between development failure rate and cancel rate based on the change of software size, as a type of growth function. Finally, as we made the Gompertz growth function with the function which describes the cancel rate and the failure rate properly. We could express the actual data suitably. When you apply the growth function model that I suggested, you will be able to get the success rate and completion rate of particular site of software very accurately.

• Korean Journal of Head & Neck Oncology
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• v.13 no.1
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• pp.35-39
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• 1997

Background: Completion thyroidectomy is defined as the surgical removal of the remnant thyroid tissue following procedures less than total or near-total thyroidectomy. Although some authors advocate subtotal thyroidectomy with lower complication rates, total or completion thyroidectomy have been defended by others because of the improved survival and lower morbidity that is comparable with subtotal thyroidectomy. Objectives: The purpose of this paper is to review the necessity and safety of completion thyroidectomy for differentiated thyroid carcinoma(DTC). Materials & Methods: During the past 10 years(1986 to 1996) , authors have performed 211 total thyroidectomy. Ten of these patients were treated by completion thyroidectomy for DTC. Initial operation of 7 patients had been performed at St. Vincents Hospital and 3 patients at other hospital. The medical records of patients undergoing completion thyroidectomy were retrospectively reviewed. Results: The completion thyroidectomy specimen contained residual tumor cells in 8 of the 8 patients with papillary carcinoma and none of the two patients with follicular carcinoma. Complications of completion thyroidectomy were transient hypoparathyroidism in two patients and transient unilateral recurrent laryngeal nerve palsy in one patient. But permanent complications were not noticed. Conclusion: We recommend completion thyroidectomy as an efficient and safe method of surgical treatment with a low complication rate for DTC.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.10 no.4
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• pp.1519-1534
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• 2016

In this paper, we study how to optimize the data shuffle phase by leveraging the flow relationship in datacenter networks (DCNs). In most of the clustering computer frameworks, the completion of a transfer (a group of flows that can enable a computation stage to start or complete) is determined by the flow completing last, so that limiting the rate of other flows (not the last one) appropriately can save bandwidth without impacting the performance of any transfer. Furthermore, for the flows enter network late, more bandwidth can be assigned to them to accelerate the completion of the entire transfer. Based on these characteristics, we propose the flow chasing algorithm (FCA) to optimize the completion of the entire transfer. We implement FCA on a real testbed. By evaluation, we find that FCA can not only reduce the completion time of data transfer by 6.24% on average, but also accelerate the completion of data shuffle phase and entire job.

• Journal of Applied Reliability
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• v.8 no.4
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• pp.193-204
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• 2008

In this paper, we proposed availability evaluation of network in mobile communication network that have hand off structure. Radio mobile communication network is essential hand off action to keep communication that is no discontinuance by transfer of terminal. Part by state and hand off state ago hand off by transfer of terminal and communication network is estimated performance according to the hand off rate and hand off completion rate of system. we applied MS, SM, MM communication structure in radio CORBA for network availability evaluate. System availability in mobile communication network that can repair that propose in this study uses the hand off rate and hand off completion rate of system by transfer of terminal and availability of whole system did evaluate.

• Industrial Engineering and Management Systems
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• v.10 no.4
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• pp.247-254
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• 2011

In this paper, we study a single-machine scheduling problem with deteriorating processing time of jobs and multiple rate-modifying activities which reset deteriorated processing time to the original processing time. In this situation, the objective function is to minimize total completion time. First, we formulate an integer programming model. Since the model is difficult to solve as the size of real problem being very large, we design an improved genetic algorithm called adaptive genetic algorithm (AGA) with spontaneously adjusting crossover and mutation rate depending upon the status of current population. Finally, we conduct some computational experiments to evaluate the performance of AGA with the conventional GAs with various combinations of crossover and mutation rates.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.1
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• pp.125-132
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• 2012

Busan metropolitan city faced with very low completion rate of residential environment improvement projects. Main reason is to designate proposed residential environment improvement areas without careful analysis of the possibilities of the improvement project completion. This study aims to clarify and analyze the phase characteristics of residential environment improvement process by using 12 variables representing 5 locational characteristics such as place factors, topological factors, size factors, location condition factors and regulation factors. From results of the analysis, this study finds that business floor area ratio, improvement type and site size affect significantly the completion rate of residential redevelopment projects. However, business floor ratio, improvement type, width of frontage road and slope are significant variables to affect the completion rate of residential rebuilding projects.

• Journal of the Ergonomics Society of Korea
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• v.19 no.2
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• pp.33-45
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• 2000

Present study was performed to compare different types of teleoperation performance measures. A modified Cooper-Harper rating scale and a distance measure were newly introduced and compared to two traditional measures, the error rate and time-to-completion. Participants performed a simulated telerobotic task with varying visual display interfaces. The results of correlation analyses revealed that the modified Cooper-Harper ratings had a close association with the error rate measure. The distance measure also appeared to be a consistent performance measure, which accounted for both the error rate and time-to-completion. A further analysis, however, showed that the effectiveness of each performance measure varied with the level of task difficulty. The results imply that the choice of performance measure should be made based on the task difficulty as well as the particular task being studied. The results revealed here also have implication for performance measures of various display and control systems including aircraft navigation displays and tactical displays.