• Title/Summary/Keyword: General Risk

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Development of a Korean Geriatric Suicidal Risk Scale (KGSRS) (한국형 노인자살위험 사정도구 개발)

  • Lee, Sang Ju;Kim, Jung Soon
    • Journal of Korean Academy of Nursing
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    • v.46 no.1
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    • pp.59-68
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    • 2016
  • Purpose: Increase in suicide rate for senior citizens which has become widespread in our society today. It is not a normal social phenomenon and is beyond the danger level. The contents of this study include Korean senior citizens' suicide related risk factors and warning signs, and the development of a simple Geriatric Suicide Risk Scale. Methods: This study is Methodological Research to verify reliability and validity of the Geriatric Suicide Risk Scale according to the tool development process suggested by Devellis (2012). Results: For predictive validity assessment, high suicide screening accuracy was showed with an Area under the ROC curve (AUC) of .93. For the optimal cutoff point of 11, sensitivity was 93.9%, and specificity, 75.7% which are excellence levels. Cross validity for assessment of generalization possibility showed the Area under the ROC curve (AUC) as .82 and in case of a cutoff point of 11, sensitivity was 73.7%, and specificity, 65.9%. Conclusion: When it comes to practical nursing, it is significant that the Korean Geriatric Suicide Risk Scale has high reliability and validity through adequate tool development and the tool assessment step to select degree of suicide risk of senior citizens. Also, it can be easily applied and does not take a long time to administer. Further, it can be used by health care personnel or the general public.

Internal Control Risk Assessment System Using CRAS-CBR

  • Hwang, Sung-Sik;Taeksoo Shin;Ingoo Han
    • Proceedings of the Korea Inteligent Information System Society Conference
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    • 2003.05a
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    • pp.338-346
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    • 2003
  • Information Technology (IT) and the internet have been major drivers the changes in all aspects of the business processes and activities. They have brought major changes to the financial statements audit environment as well, which in turn has required modifications in audit procedures. There exist, however, certain difficulties with current audit procedures especially for the assessment of the level of control risk. This assessment is primarily based on the auditors' professional judgment and experiences, not based on the objective hies or criteria. To overcome these difficulties, this paper proposes a prototype decision support model named CRAS-CBR using case based reasoning (CBR) to support auditors in making their professional judgment on the assessment of the level of control risk of the general accounting system in the manufacturing industry. To validate the performance, we compare our proposed model with benchmark performances in terms of classification accuracy for the level of control risk. Our experimental results showed CRAS-CBR outperforms a statistical model (MDA) and staff auditor performance in average hit ratio.

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Banding the World Together; The Global Growth of Control Banding and Qualitative Occupational Risk Management

  • Zalk, David M.;Heussen, Ga Henri
    • Safety and Health at Work
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    • v.2 no.4
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    • pp.375-379
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    • 2011
  • Control Banding (CB) strategies to prevent work-related illness and injury for 2.5 billion workers without access to health and safety professionals has grown exponentially this last decade. CB originates from the pharmaceutical industry to control active pharmaceutical ingredients without a complete toxicological basis and therefore no occupational exposure limits. CB applications have broadened into chemicals in general - including new emerging risks like nanomaterials and recently into ergonomics and injury prevention. CB is an action-oriented qualitative risk assessment strategy offering solutions and control measures to users through "toolkits". Chemical CB toolkits are user-friendly approaches used to achieve workplace controls in the absence of firm toxicological and quantitative exposure information. The model (technical) validation of these toolkits is well described, however firm operational analyses (implementation aspects) are lacking. Consequentially, it is often not known if toolkit use leads to successful interventions at individual workplaces. This might lead to virtual safe workplaces without knowing if workers are truly protected. Upcoming international strategies from the World Health Organization Collaborating Centers request assistance in developing and evaluating action-oriented procedures for workplace risk assessment and control. It is expected that to fulfill this strategy's goals, CB approaches will continue its important growth in protecting workers.

Prevalence of Neck Pain among Athletes: A Systematic Review

  • Noormohammadpour, Pardis;Farahbakhsh, Farbod;Farahbakhsh, Farzin;Rostami, Mohsen;Kordi, Ramin
    • Asian Spine Journal
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    • v.12 no.6
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    • pp.1146-1153
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    • 2018
  • Many studies have investigated the prevalence of neck pain (NP) and its risk factors in the general population. However, the prevalence of NP among athletes has not yet been systematically investigated. We aimed to systematically review the prevalence of NP in athletes. A comprehensive search was conducted in September 2015 using PubMed, Ovid SP Medline, ISI, and Google Scholar. We included studies in English that reported the prevalence of NP in an athletic population during a defined period of time. We assessed the risk of bias in studies due to various definitions of NP, response rates, and reliability of the study instruments. Two reviewers independently assessed the studies' quality and performed data extraction. Of 1,675 titles identified, eight articles were assessed for risk of bias, and six with low or moderate risk were included. NP was shown to be prevalent in athletes, with a 1-week prevalence ranging from 8% to 45%, a 1-year prevalence ranging from 38% to 73%, and a lifetime prevalence of about 48%. The prevalence of NP in athletes is high. More studies regarding the prevalence and risk factors of NP may be useful for planning educational programs and developing appropriate rehabilitation protocols and preventive guidelines. Researchers are encouraged to perform epidemiologic studies in athletes with a low risk of bias.

The Impact of Foreign Ownership on Credit Risk of Commercial Banks in Vietnam: Before the Context of Participation in the CPTPP

  • PHAM, Thi Bich Duyen
    • The Journal of Asian Finance, Economics and Business
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    • v.9 no.5
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    • pp.305-311
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    • 2022
  • The Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP) is projected to provide several chances for Vietnam's banking industry to expand into the international market. This study examines the influence of foreign ownership on credit risk in Vietnamese commercial banks before the context of participation in the CPTPP. Using a sample of 28 commercial banks between 2009 and 2020, we find that foreign ownership has a negative relationship with bank credit risk. The regression methods used include the least-squares method, fixed-effects model, random effects model, and general least squares method. The research model adds interactive variables, which will help to reflect the role of intermediary factors more accurately such as listing on the stock market, capital ratio to the relationship between foreign ownership and bank credit risk. The test results reveal that increasing the foreign ownership ratio has a bigger impact on reducing credit risk for listed banks and banks with low capital than for other commercial banks. The government should flexibly adjust the foreign ownership ratio according to the capital size and role of each bank so that it can make good use of investment capital from abroad when Vietnam joins the CPTPP.

Principles of Chemical Risk Assessment: The ATSDR Perspective

  • Johnson Barry L.
    • 대한예방의학회:학술대회논문집
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    • 1994.02a
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    • pp.405-411
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    • 1994
  • Hazardous wastes released into the general environment are of concern to the public and to public health authorities. In response to this concern, the Comprehensive Environmental Response, Compensation, and Liability Act, as amended (commonly called Superfund), was enacted in 1980 to provide a framework for environmental, public health, and legal actions concerning uncontrolled releases of hazardous substances. The Agency for Toxic Substances and Disease Registry (ATSDR) was created by Superfund to address the public health issues of hazardous wastes in the community environment. Two key Agency programs, Public Health Assessments and Toxicological Profiles, are designed to assess the risk to human health of exposures to hazardous substances that migrate from waste sites or through emergency releases (e.g., chemical spills). The Agency's public health assessment is a structured process that permits ATSDR to identify which waste sites or other point sources require traditional public health actions (e.g.. human exposure studies, health studies, registries, health surveillance, health advisories). The ATSDR qualitative public health assessment complements the U.S. Environmental Protection Agency's quantitative risk assessment. For Superfund purposes, both assessments are sitespecific. ATSDR's toxicological profiles are prepared for priority hazardous substances found most frequently at Superfund sites. Each profile presents the current toxicologic and human health effects information about the substance being profiled. Each profile also contains Minimal Risk Levels (MRLs), a type of risk assessment value. This paper covers ATSDR's experience in conducting public health assessments and developing MRLs, and it relates this experience to recommendations on how to improve chemical risk assessments.

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Association between Vitamin D Level in Blood and Periodontitis in Korean Elderly

  • Yoon, Na-Na;Lee, Ji-Young;Yu, Byeng-Chul
    • Journal of dental hygiene science
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    • v.17 no.3
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    • pp.233-241
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    • 2017
  • This study identified an effective control method for periodontitis by investigating the association between blood levels of vitamin D and periodontitis in Korean elderly based on raw data from the fifth Korea National Health & Nutrition Examination Survey of 2010 (KNHANES). In this study, 1,021 adults over 65 years of age were evaluated based on data from the KNHANES. Periodontal disease was assessed using community periodontal index (CPI), with CPI codes ${\geq}3$ defined as periodontitis. Blood levels of vitamin D were measured from blood samples and divided into four groups (first quartile: ${\leq}13.23ng/ml$, second quartile: 13.24~16.95 ng/ml, third quartile: 16.96~21.58 ng/ml), and fourth quartile >21.59 ng/ml). Using multiple logistic regression analyses, the variables were adjusted for general characteristics, oral health-related characteristics, health-related characteristics, and bone mineral density. The statistical analysis was performed using the SAS (ver. 9.2). The results of this study are as follows: the prevalence of periodontitis was 42.6% in Korean elderly. After adjusting for general, oral health-related, and health-related, the risk of periodontitis in the first quartile group was 1.74 times (95% confidence interval [CI], 1.02~2.98) higher than that of the fourth quartile group (p=0.041). After adjusting for general, oral health-related, and health-related characteristics as well as bone mineral density, the risk of periodontitis in the first quartile group was 1.73 times (95% CI, 1.02~2.96) higher than that of the four quartile group (p=0.042). There was a significant relationship between blood vitamin D level and periodontitis in Korean elderly. For the prevention of periodontitis, factors related to vitamin D should be considered along with other risk factors.

Effect of Nordic Walking on Depression and Physical Function in the Elderly with High-Risk of Depression

  • An, Tae-Geun;Lee, Han-Suk;Park, Sun-Wook;Seon, Hee-Chang
    • Journal of the Korean Society of Physical Medicine
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    • v.15 no.4
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    • pp.11-20
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    • 2020
  • PURPOSE: This study examined the effects of Nordic walking on depression and the physical function of elderly patients with a high risk of depression. METHODS: This study was a blinded randomized allocation study; 32 elderly were assigned to a Nordic walking group (n = 17), consisting of 60 min Nordic walking (including warming up 5 min, warming down 5 min, and Nordic walking 50 min) two days per week for 12 weeks and general leisure group (n = 15), consisting of 60 min leisure program community center. The pre and post 12-week program, depression test, muscle strength (including grip test, and 30sec sit to stand), and balance (including Functional Reach test, and One Leg Standing test) were measured. A Mann-Whitney U test was used to compare within the group, and a Wilcoxon signed-rank test was used to compare between the groups. RESULTS: After 12 weeks, only the Nordic walking group showed significant improvement in depression, muscle strength, and balance (p < .05). In the general leisure group, however, the left grip strength and Functional Reach Test (FRT) showed a significant decrease. The Nordic walking program was better than the general leisure group, and a significant difference was observed in depression, muscle strength, and balance between the two groups (p < .05). CONCLUSION: Nordic walking was effective for the elderly with a high risk of depression. Therefore, Nordic walking may be an option for preventing elderly mental disorders and functional improvement.

Considerations for the 2009 Montreal Two New Air Law Conventions (Unlawful Interference and General Risk Conventions) by ICAO (국제민간항공기구에 의한 2009년 몬트리올 2개의 새로운 항공법조약 (불법방해 및 일반위험조약)에 대한 고찰)

  • Kim, Doo-Hwan
    • Journal of the Korean Society for Aviation and Aeronautics
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    • v.17 no.4
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    • pp.94-106
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    • 2009
  • 오늘날 항공기사고는 우리나라뿐만 아니라 세계도처에서 때때로 발생되고 있다. 특히 항공기에 대한 갑작스러운 테로 공격 또는 일반 항공사고에 기인된 항공기의 추락 및 물건의 낙하로 인하여 지상에 있는 제3자에게 손해를 입히는 경우가 간혹 발생되고 있다. 이와 같은 항공사건에 있어 가해자(항공기 운항자)는 피해자(지상 제3자 등)에 대하여 불법행위책임을 부담하게 되는데 이러한 사건들을 해결하기 위하여 1952년의 개정로마조약과 1978년의 몬트리올의정서 등이 있음으로 본 논문에서는 이들 조약의 성립경위 및 주요내용과 개정이유 등을 간략하게 설명하였다. 특히 2001년 9월 11일에 뉴욕에서 발생된 이른바 항공기 납치에 의한 동시다발 테러 사건의 피해는 4대의 항공기에 탑승한 승객 및 승무원 266명이 전원 사망하였고 워싱턴에 있는 미국 방성청사에서의 사망 및 실종이 125명, 세계무역센터에서의 사망 및 실종이 약5,000여명에 달하는 막대한 피해가 발생되었다. 9/11참사사건은 지상에 있는 제3자의 인적 및 물적 손해가 거액에 달하였음으로 이에 따라 영국의 로이드보험 등 세계보험업계가 크게 손실을 입게 되어 항공보험을 기피하는 현상이 생겨나 법적인 문제점이 제기되었다. 국제민간항공기구(ICAO)에서는 9/11사태 이후 이와 같은 테로 사건의 법적대응책과 자구책을 마련하기 위하여 약 8년간의 심의 끝에 항공기에 대한 테로 공격(불법방해 행위)과 1952년 개정로마조약의 현대화(일반위험) 등 새로운 2개 조약을 2009년 5월 2일에 성립시켜 공표하였다. 상기 새로운 2개의 조약 중 첫째 조약은 항공기의 불법방해 행위에 기인된 제3자에 대한 손해 배상에 관한 조약(Convention on Compensation for Damage to Third Parties, Resulting from Acts of Unlawful Interference Involving Aircraft: 일명 불법방해조약이라고 호칭함: Unlawful Interference Convention)이고 둘째 조약은 항공기에 기인된 제3자에 대한 손해배상에 관한조약 (Convention on Compensation for Damage Caused by Aircraft to Third Parties: 일명 일반위험 조약이라고 호칭함: General Risk Convention) 이다. 본 논문에서는 이 새로운 2개 조약에 대한 ICAO가 주관한 성립경위와 주요 내용 및 필자의 논평을 제시하였고 이들 조약에 대하여 한국의 조속한 비준을 촉구하는 바이다.

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Health Perceptions of Police Officers in Korea: An Investigative Study

  • Dongmin Lee;Seohyun Park;Byeong Kwan Woo;Yeon-Cheol Park;Jion Kim
    • Journal of Acupuncture Research
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    • v.41
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    • pp.149-159
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    • 2024
  • Background: Police officers are an occupational group with a high risk of developing musculoskeletal, cardiovascular, and mental diseases because of the nature of their work. This study aimed to gain an understanding of job-related health risks by comparing overall health awareness, presence of physical and mental disabilities and their causes, medical use patterns, and quality of life of the general public through a survey. Methods: In this comparative study, police officer data were collected through a survey conducted from October 1, 2022, to November 15, 2022, and general public data from the 8th National Health and Nutrition Examination Survey of Korea were used for comparison. Results: Police officers' health perception of physical or mental disabilities was significantly more negative than that of the general public because of their work characteristics, patterns, and functions. In addition, police officers with disabilities had severe work and daily living limitations, and their awareness of their overall quality of life was low enough to warrant alarm. Despite their high rates of seeking treatment in medical institutions, continuous medical use was limited. Conclusion: More research on major diseases to which police officers are at risk of exposure is necessary to analyze risk factors and accumulate related data to systematize health management. In addition, Korean medicine treatment techniques with excellent disease prevention are recommended for the health management of police officers.