• Title/Summary/Keyword: risk control

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Case-control Study of Risk Factors for Non-Hodgkin Lymphoma in Mumbai, India

  • Balasubramaniam, Ganesh;Saoba, Sushama;Sarade, Monika;Pinjare, Suvarna
    • Asian Pacific Journal of Cancer Prevention
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    • v.14 no.2
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    • pp.775-780
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    • 2013
  • Background: In the year 2010, it is estimated that nearly 0.36 million new cases and 0.19 million deaths with Non-Hodgkin lymphoma occurred. In India, among males, NHL incidence rates vary across the country which has encouraged us to conduct a case-control study to study risk factors. Materials and Methods: The present unmatched hospital-based case-control study conducted at Tata Memorial Hospital included subjects registered between the years 1997-99. There were 390 'lymphoma cases' and 1,383 'normal controls. Results: Data on age, tobacco habits, occupational history, dietary factors, tea, coffee were collected by the social investigators. Univariate and multivariate methods were applied for obtaining the odds ratios for risk factors. Conclusions: In the study, cigarette smoking (OR=2.0) and bidi smoking (OR=2.8), were associated with excess risk of lymphoma. Among the dietary items, only consumption of mutton showed 7.3-fold significant excess risk for lymphoma. Consumption of milk showed a 6-fold excess risk (OR=1.5); while coffee showed a 50% reduction in risk for lymphoma. Among occupational exposure, exposure to use of pesticides showed 3-fold excess risk for lymphoma.

A Mediating Effect of Job Stress Between Physical Environmental Risk and Safety Behavior, and Moderating Effect of Perceived Control (물리적 환경 위험도가 작업자의 안전행동에 미치는 영향, 직무 스트레스의 매개 효과 및 지각된 통제의 조절 효과)

  • Kim, Byung-Jik;Ji, Won-Koo;Jeon, Sang-Gil
    • Journal of the Korean Society of Safety
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    • v.32 no.2
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    • pp.105-111
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    • 2017
  • This research examined if job stress mediates the relationship between physical environmental risk and safety behavior of employees. In addition, we investigated whether perceived control moderates the physical environmental risk-job stress link. In order to test our hypotheses, 1005 employees in various fields of firms were participated. Using structural equation modeling(SEM), we conducted moderated mediation model analysis that elaborately test the hypotheses. The results demonstrated that job stress mediated the physical environmental risk-safety behavior link. Furthermore, the relationship between physical environmental risk and job stress was moderated by perceived control.

Release of Microdata and Statistical Disclosure Control Techniques (마이크로데이터 제공과 통계적 노출조절기법)

  • Kim, Kyu-Seong
    • Communications for Statistical Applications and Methods
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    • v.16 no.1
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    • pp.1-11
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    • 2009
  • When micro data are released to users, record by record data are disclosed and the disclosure risk of respondent's information is inevitable. Statistical disclosure control techniques are statistical tools to reduce the risk of disclosure as well as to increase data utility in case of data release. In this paper, we reviewed the concept of disclosure and disclosure risk as well as statistical disclosure control techniques and then investigated selection strategies of a statistical disclosure control technique related with data utility. The risk-utility frontier map method was illustrated as an example. Finally, we listed some check points at each step when microdata are released.

The Effect of Construction Safety Supervision System on Risk Control and Reduction (건설안전감리제도가 위험제어 및 절감에 미치는 영향)

  • Lim, Jin-Sang;Kang, Kyung-Sik
    • Journal of the Korea Safety Management & Science
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    • v.20 no.3
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    • pp.1-9
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    • 2018
  • This study is intended to look into the effect of construction safety supervision system on risk control and reduction. To achieve this, a survey was carried out to 114 companies in construction, ordering, contract and management. The overall findings were as follows. The effect of construction safety supervision system on risk control and reduction showed that factors of supervision system, supervision cost and supervision method had a positive effect on risk control and reduction. And their perception of the introduction of safety supervision system in construction sites according to process showed that there was a difference between them according to the field of ordering, contract and supervision. There was the biggest difference between owner and contractor in double supervision system, but no difference between them in the perception of risk reduction. These results show that all ordering, contract and supervision are positively needed for the introduction of construction safety supervision. This means that there is a difference between owner and contractor in the perception of process according to system operation. All companies agree to system improvement by the settlement of safety supervision system for the prevention of safety accidents and safe construction, but the systematic complement of safety supervision is the burden of contractor. And there is a big difference between owner and contractor in the perception of responsibility and concern for cost burden.

The Distribution of Mismatches in Government Policy Response against COVID-19 in Terms of Risk Communication and its Implications

  • BAE, Suk-Kyeong;CHOI, Choongik
    • Journal of Distribution Science
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    • v.19 no.12
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    • pp.91-101
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    • 2021
  • Purpose: This study aims to explore the effects of government's value intervention messages on the prevention and control of infectious disease in the risk communication process in terms of goveremnt policy response to COVID-19 from the mismatch message perspective, and draws the relevant implicaitons. Due to the infeciton spread, some people point out that depression caused by COVID-19 is because of wrong signals of the government and infectious disease prevention and control authorities, namely value intervention messsages. Research design, data and methodology: This study examined the epidcmic situation through message deails regarding the effects of government's mismatch messages on prevention and control of infectious disease and the resulting phenomena. Results: People's lives are under serious threat overall, so the declaration of the end of COVID-19 is almost impossible unlike MERS. Economic downturn due to foreced prevention and control regulaitons of COVID-19, mistruct of social distancing, fatigue on mismatch messages, and moral hazard on the awareness of prevention and control of infectious disease are negative phenomena to risk communiaiton on COVID-19. Conclusions: This study investigated the government authorities' policy sending wrong signals due to mismatching of the reality at this point in time for infectious disease prevention and control from the risk communicaiton perspectrive.

Perception and Attitude about Risk from Science & Technology-Focused on Risk from Electromagnetic Wave- (과학기술 위험에 대한 인지 및 태도 -전자파 위험을 중심으로-)

  • Song, Hae-Ryong;Kim, Won-Je;Jung, Se-Il
    • The Journal of the Korea Contents Association
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    • v.10 no.5
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    • pp.436-445
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    • 2010
  • The purpose of this research is to know what factors have impacts on their risk perception and attitude in risk communications. This research shows the research findings that the determinant factors of risk perception are the possibility to control the risk, benefits of recognition, the specialty of risk management, and the usefulness of information about the risk. And also the results have shown that the determinant factors of risk attitudes are the possibility to control the risk, the understanding of science and technology, the familiarity with the risk, the usefulness information about the risk, the accuracy of information, and the initiative in the protection of citizens from the risk. As the results have indicated, common determinant factors are the usefulness of information about the risk and the possibility to control the risk. Both of them that affect risk perception and attitudes on electromagnetic waves are important factors in risk communication research. Therefore this study shows that what factors suppose to be considered important in risk communication process about risk of electromagnetic waves.

Risk of Fracture Prevalence and Glycemic Control in Korean Older and Middle-aged Patients with Diabetes: A Retrospective Analysis of a Cohort Derived from the Korean National Health Insurance Sharing Service Database, 2009-2013 (노인과 중년 당뇨병 환자의 골절의 발생 빈도 위험과 혈당조절의 관계)

  • Sin, Hye Yeon
    • Korean Journal of Clinical Pharmacy
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    • v.28 no.3
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    • pp.194-203
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    • 2018
  • Background: Bone fractures are high in elderly patients with type 2 diabetes mellitus (T2DM). Hyperglycemia and chronic kidney disease may increase the risk of fracture prevalence via altered bone metabolism, but whether glycemic control and kidney function are associated with the risk of fracture prevalence remains unclear. This study evaluated the relationship between glycemic control and baseline estimated glomerular filtration rate (eGFR) and risk of fracture prevalence in older and middle-aged patients with T2DM. Methods: Patients who underwent a general medical check-up between 2009 and 2013 were selected from the Korean National Health Insurance Sharing Service records. Chi-square test and multiple logistic regression analysis were used to assess the relationship between glycemic control and eGFR and risk of fracture prevalence. Results: Cumulative fracture prevalence were higher in patients with T2DM, irrespective of whether they had tight or less stringent glycemic control (fasting blood glucose [FBG] ${\geq}110mg/dL$). After adjustment for baseline age and FBG, tight and less stringent glycemic control was significantly associated with increased adjusted risk of fracture prevalence in middle-aged patients with T2DM (OR=1.13, 95% CI, 1.05-1.21, p=0.0005 vs OR=1.13, 95% CI, 1.06-1.20, p=0.0001), but not in older patients. Baseline eGFR was not significantly related to fracture prevalence in either older or middle-aged patients. Conclusion: Less stringent glycemic control significantly increased the adjusted risk of fracture prevalence in middle-aged patients with T2DM. Further studies are needed to confirm the effect of tight glycemic control on fracture prevalence.

The Effect of Perception on the Quality of Nosocomial Infection Control on the Intention to Revisit : Focusing on the Mediating Effect of Perceived Risk and Trust (병원감염관리 질에 대한 인식이 재이용의도에 미치는 영향 -지각된 위험과 신뢰의 매개효과를 중심으로-)

  • Kang, Jae-Shin;Kim, Kwang-Jum
    • Korea Journal of Hospital Management
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    • v.24 no.3
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    • pp.11-26
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    • 2019
  • Objectives: The purpose of this study was to investigate the effect of the perception on the quality of nosocomial infection control on perceived risk, trust, and the intention to revisit among the medical consumers. Method: 361 patients and their guardians who were hospitalized in women's hospital, Gangnam-gu, Seoul, participated in this study. The data was analyzed using SPSS Statistics 21.0. Results: The perception on the quality of nosocomial infection control had a negative(-) effect on perceived risk, a positive(+) effect on trust, a positive(+) effect on the intention to revisit. The perceived risk had a negative(-) effect on trust, a negative(-) effect on the intention to revisit. The trust had a positive(+) effect on the intention to revisit. The perceived risk was partially mediated by the perception on the quality of nosocomial infection control and the intention to revisit, while the trust was fully mediated by the perception on the quality of nosocomial infection control and the intention to revisit. Thus, it indicated that the perceived risk and trust had dual mediated effects as well as full mediated effects in the relationship between the perception on the quality of nosocomial infection control and the intention to revisit. Conclusions: The nosocomial infection control can be an important factor to contribute to hospital management by attract the loyal medical customers, not just cost-expenditure. The nosocomial infection control can help hospital revenue and customer management strategy. Thus, it will contribute to the effective marketing strategy in the medical field.

Risk of Material Misstatement in the Stage of Audit Planning: Empirical Evidence from Vietnamese Listed Enterprises

  • NGUYEN, Hoan;NGO, Thi Kieu Trang;LE, Thi Tam
    • The Journal of Asian Finance, Economics and Business
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    • v.7 no.3
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    • pp.137-148
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    • 2020
  • The purpose of this study is to investigate factors influencing risk assessment of material misstatement in Vietnamese enterprises listed on stock market. Expert interview method was conducted to discover the scales for three variables including information system, trademark, and risk assessment of material misstatement. Survey method was used to examine the impacts of eight factors on risk assessment of material misstatement. Data is collected from 317 auditors who have excellent experience in auditing financial statements of companies listed on stock market. Then, data is processed by descriptive statistics, reliability analysis, factor extracted analysis, correlative regression analysis, and analysis variance of residual change. The research findings showed that business characteristic, stakeholder pressure, and economic environment have positive relationships with risk assessment of material misstatement. Three variables including operation control and monitor, control environment, and information system negatively affect to risk assessment. Specially, business characteristic and information system, which are elements in internal control, have strongest impact on risk assessment. One the other hand, assessment of internal control plays an important role not only in the audit plan stage but also throughout the stages of the audit implementation and ending. Therefore, appropriate solutions are proposed to carry out all audit stages.

Factors Influencing Health Risk Behavior in High School Students (고등학교 청소년의 건강위험행위에 영향을 미치는 요인)

  • Choi, Jin;Kim, Mi-Ye
    • Child Health Nursing Research
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    • v.15 no.2
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    • pp.182-189
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    • 2009
  • Purpose: The purpose of this study was to identify the factors influencing health risk behavior in high school students. Methods: The subjects were 512 students from 4 high schools in 3 cities. The questionnaire measured the level of self-esteem, self-efficacy, internal locus of control and health risk behaviors. The data were analyzed using descriptive statistics, t-test, ANOVA, Scheffe test, Pearson's correlation coefficient and stepwise multiple regression analysis. Results: There were significant differences in the health risk behaviors according to sex, a classification of the school, whether or not smoking of mother, whether or not live alone, level of harmonious family, level of satisfying school-life and three variables of them were significant differences by Scheffe test. There was a significant positive correlation between sub-dimension of health risk behaviors and the self-efficacy, self-esteem, internal locus of control were negative correlation with health risk behaviors. The most important influential factor of the health risk behaviors was the self-efficacy. Conclusion: From the studies reviewed, improving the self-efficacy, self-esteem, internal locus of control and the general social environment of students will probably be the most effective strategies for primary prevention of health risk behaviors.

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