• Title/Summary/Keyword: Screening center

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Cost-Effectiveness Analysis of a Hyperlipidemia Mass Screening Program in Korea (성인 고지혈증 선별 검사의 비용-효과 분석)

  • Cha, Yeon-Soon;Khang, Young-Ho;Lee, Moo-Song;Kang, Wee-Chang;Jeon, Sung-Hoon;Kim, Kee-Lak;Lee, Sang-Il
    • Journal of Preventive Medicine and Public Health
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    • v.35 no.2
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    • pp.99-106
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    • 2002
  • Objective : Until now, there have been no evidence-based guidelines produced for the mass screening of hyperlipidemia cases in Korea. This study was done to find the most efficient strategy for a hyperlipidemia-screening program among Korean adults, Method : Seven alternative strategies for hyperlipidemia screening were formulated and compared ir terms of cost-effectiveness. Cost and effectiveness were estimated from social perspectives and using a two-stage screening process (initial testing and additional testing for positives from the first test). A computerized database (based on persons who had visited a health promotion center in one teaching hospital for a routine health check-up) was used to determine the cost and the outcome of various strategies. Official data was used in calculating direct and indirect costs. Effectiveness was measured according to the number of persons who needed clinical intervention for hyperlipidemia. A stratified analysis, considering age group and sex, was then done. Sensitivity analyses, focusing on several uncertain parameters, were also done. Results : Of the seven test alternatives available, the most cost-effective strategy was a screening program, which consisted of an initial test of total cholesterol, high-density lipoprotein cholesterol and triglyceride. There was some variation in the rank of the cost-effectiveness ratios for the seven alternatives dependent on age group or gender. Conclusions : Current hyperlipidemia screening practice, for National Health Insurance beneficiaries, tests only the total cholesterol level with a cut-off value of 260mg/dl as an initial screening test. It is not the best strategy for cost-effectiveness, and should be modified. Different screening strategies taking age group and sex into account should be developed and used for the efficient mass screening of hyperlipidemia cases among Korean adults.

Women's Willingness to Pay for Cancer Screening (여성의 암 검진에 대한 지불의사)

  • Kwak, Min-Son;Sung, Na-Young;Yang, Jeong-Hee;Park, Eun-Cheol;Choi, Kui-Son
    • Journal of Preventive Medicine and Public Health
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    • v.39 no.4
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    • pp.331-338
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    • 2006
  • Objectives: The goal of this study is to measure women's willingness to pay for cancer screening and to identify those factors associated with this willingness to pay. Methods: A population-based telephone survey was performed on 1,562 women (aged 30 years or over) for 2 weeks (9-23th, July, 2004). Data about sociodemographic characteristics, health behaviors, the intention of the cancer screenings and willingness to pay for cancer screening were collected. 1,400 respondents were included in the analysis. The women's willingness to pay for cancer screening and the factors associated with this willingness to pay were evaluated. Results: The results show that 76% of all respondents have a willingness to pay for cancer screening. Among those who are willing to pay, the average and median amount of money for which the respondents are willing to pay are 126,636 (s.d.: 58,414) and 120,000 won, respectively. As the status of education & the income are higher, the average amount that women are willing to pay becomes much more. The amount of money women are willing to pay is the highest during the 'contemplation' stage. Being willing to payor not is associated with a change of behavior (transtheoretical model), the income, the concern about the cancer risk, the family cancer history, the marital status, the general health exam, age and the place of residence. Income is associated with a greater willingness to pay. Old age was associated with a lower willingness to pay. Conclusions: According to the two-part model, income and TTM are the most important variables associated with the willingness to pay for cancer screening. The cancer screening participation rate is low compared with the willingness to pay for cancer screening. It is thought that we have to consider the participants' behavior that's associated with cancer screening and their willingness to pay in order to organize and manage cancer screening program.

The Evolution of Screening Center for COVID-19 Analyzed by TRIZ (트리즈로 분석한 코로나19 대응 선별진료소의 진화)

  • Song, Chang-Yong
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.45 no.3
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    • pp.139-149
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    • 2022
  • Korea's Corona 19(COVID-19) quarantine, referred to as 'K-Quarantine', is a globally recognized quarantine system that has achieved both conflicting goals: health and economy. The quarantine system represented by 3T(Test-Trace-Treat) is not a method of blocking an area, but a method of screening and treating infected and non-infected persons. The screening center, one of the key elements of this screening treatment system, has evolved to suit the timing and situation of COVID-19, and has succeeded in initial response by conducting large-scale tests quickly and safely. By analyzing the evolution of screening centers that produced such significant results from a problem-solving point of view, it proved its meaning as a practical success case of creative problem-solving. In addition, the usefulness of TRIZ (Russian abbreviation of Theory of Solving Inventive Problem), a creative problem-solving theory, was confirmed through an analysis of actual verified cases of COVID-19 response. TRIZ is a problem-solving theory created by analyzing the regularity of invention patents, and is widely used not only in the technical field but also in the non-technical fields such as design, management, and education. The results of this study are expected to provide useful meaning and practical examples to researchers interested in system analysis and TRIZ application from a problem-solving perspective.

Personal and Socio-Cultural Barriers to Cervical Cancer Screening in Iran, Patient and Provider Perceptions: a Qualitative Study

  • Bayrami, Roghieh;Taghipour, Ali;Ebrahimipour, Hossein
    • Asian Pacific Journal of Cancer Prevention
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    • v.16 no.9
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    • pp.3729-3734
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    • 2015
  • Background: Although cervical cancer is preventable and early screening might decrease the associated mortality, challenges faced by the women and health care providers can postpone early detection. This qualitative study aimed to establish patient and provider perceptions about personal and socio-cultural barriers for cervical cancer screening in Mashhad, Iran. Materials and Methods: In the present study, which was conducted in 2012, eighteen participants, who were selected purposefully, participated in individual in-depth, semi-structured interviews, which were recorded, transcribed verbatim, and analyzed using conventional content analysis and Atlas-Ti software. Results: One theme and two categories were derived from data including: cognitive/behavioral factors (lack of a community-based approach to cervical cancer, lack of awareness, wrong attitude and lack of health seeking behaviors) and socio/cultural issues (socio-cultural invasion, mismatch between tradition, modernity and religious, extra marital relationships and cultural taboos). Conclusions: Providing community based approach education programs and employing social policy are needed for preventing of cervical cancer in Iran.

Proximity of Health Care Center and Cervical Cancer Screening Uptake in Thailand

  • Polrit, Kornnika;Kamsa-ard, Siriporn;Jirapornkul, Chananya;Promthet, Supannee
    • Asian Pacific Journal of Cancer Prevention
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    • v.16 no.7
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    • pp.2899-2902
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    • 2015
  • Background: Cervical cancer is one of the most common cancers among women worldwide, and in Thailand is the second most common cancer among women. In 2008, a national cervical cancer screening programme was implemented in Thailand, but coverage remains relatively low. Objectives: The purpose of the study was to investigate whether cervical cancer screening uptake is associated with the area of residency in Thailand. Materials and Methods: A case-control study was carried out in women aged 30 to 60 year-old, who live in Sikhiu district, Nakhon Ratchasima province, Thailand. Structured-questionnaires were used to interview 226 women (cases) who had attended cervical cancer screening in the last five years and 226 women (controls) who had not. Multiple logistic regression was used to investigate the association between the area of residency and cervical cancer screening uptake. Results: After controlling for parity, marital status and duration of hormonal contraceptive use, an association between the area of residence and cervical cancer screening uptake could not demonstrated ($OR_{adj}$ 1.27, 95%CI: 0.79, 2.04). Conclusions: We found no evidence to suggest remoteness to health care center led to lower cervical cancer screening uptake.

Colorectal Cancer Awareness and Screening Preference: A Survey during the Malaysian World Digestive Day Campaign

  • Suan, Mohd Azri Mohd;Mohammed, Noor Syahireen;Hassan, Muhammad Radzi Abu
    • Asian Pacific Journal of Cancer Prevention
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    • v.16 no.18
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    • pp.8345-8349
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    • 2016
  • Background: Although the incidence of colorectal cancer in Malaysia is increasing, awareness of this cancer, including its symptoms, risk factors and screening methods, remains low among Malaysian populations. This survey was conducted with the aim of (i) ascertaining the awareness level regarding colorectal cancer symptoms, risk factors and its screening among the general populations and (ii) assessing the public preference and willingness to pay for colorectal cancer screening. Materials and Methods: The questionnaire was distributed in eight major cities in West Malaysia during the World Health Digestive Day (WDHD) campaign. Two thousand four hundred and eight respondents participated in this survey. Results: Generally, awareness of colorectal cancer was found to be relatively good. Symptoms such as change in bowel habit, blood in the stool, weight loss and abdominal pain were well recognized by 86.6%, 86.9%, 83.4% and 85.6% of the respondents, respectively. However, common risk factors such as positive family history, obesity and old age were acknowledged only by less than 70% of the respondents. Almost 80% of the respondents are willing to take the screening test even without any apparent symptoms. Colonoscopy is the preferred screening method, but only 37.5% were willing to pay from their own pocket to get early colonoscopy. Conclusions: Continous cancer education should be promoted with more involvement from healthcare providers in order to make future colorectal cancer screening programs successful.

Impacts of Household Income and Economic Recession on Participation in Colorectal Cancer Screening in Korea

  • Myong, Jun-Pyo;Kim, Hyoung-Ryoul
    • Asian Pacific Journal of Cancer Prevention
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    • v.13 no.5
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    • pp.1857-1862
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    • 2012
  • To assess the impact of household income and economic recession on participation in CRC screening, we estimated annual participating proportions from 2007 to 2009 for different CRC screening modalities according to household income levels. A total of 8,042 subjects were derived from the fourth Korean National Health and Nutrition Examination Survey (KNHANES IV). Multivariate logistic regression analysis was used to estimate odds ratios and 95% confidence intervals for CRC screening with household income quartiles by gender in each year. People were less likely to attend a high-cost CRC screening such as a sigmoidoscopy or colonoscopy independent of the income quartile during the economic recession. Income disparities for participating in opportunistic cancer screening appear to have existed among both males and females during the three years (2007-2009), but were most distinctive in 2009. An increase in mortality of CRC can therefore be expected due to late detection in periods of economic crisis. Accordingly, the government should expand the coverage of CRC screening to prevent excess deaths by reducing related direct and indirect costs during the economic recession.

BaSDAS: a web-based pooled CRISPR-Cas9 knockout screening data analysis system

  • Park, Young-Kyu;Yoon, Byoung-Ha;Park, Seung-Jin;Kim, Byung Kwon;Kim, Seon-Young
    • Genomics & Informatics
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    • v.18 no.4
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    • pp.46.1-46.4
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    • 2020
  • We developed the BaSDAS (Barcode-Seq Data Analysis System), a GUI-based pooled knockout screening data analysis system, to facilitate the analysis of pooled knockout screen data easily and effectively by researchers with limited bioinformatics skills. The BaSDAS supports the analysis of various pooled screening libraries, including yeast, human, and mouse libraries, and provides many useful statistical and visualization functions with a user-friendly web interface for convenience. We expect that BaSDAS will be a useful tool for the analysis of genome-wide screening data and will support the development of novel drugs based on functional genomics information.

Factors Influencing Intent to Revisit of Health Screening Center Visitors (건강검진센터 이용자의 재이용 의도에 미치는 영향요인)

  • Bang, Eun-Pil;Kim, Jeong-Hee
    • Journal of Digital Convergence
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    • v.18 no.1
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    • pp.147-157
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    • 2020
  • The purpose of this study was to investigate the factors influencing the intent to revisit among health screening center customers. The subjects were 195 customers of a health screening center. The intent to revisit was positively correlated with customer satisfaction and word-mouth communication. Multiple regressions showed that customer satisfaction and perceived health status explained 29% of the variance of the intent to revisit. In order to increase the intent to revisit, hospital and nursing managers should strive to improve customer satisfaction. In particular, strategies to arrange explanation of the result consultations, individual health management tailored to customers' needs, and customers-relationship management for continuing relations with the customer should be needed. In addition, it will be needed to expand the roles of nurses who are working in the health screening center from simple heath check or customer reception to active health education and continuous health screening plan after initial one.