• 제목/요약/키워드: Perception of Loss

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Physicians and Pharmacists' Perceptions about the Goal Achievement of the Separation Policy of Drug Prescribing and Dispensing, and Benefit and Loss Caused by the Policy in Busan (부산시 개원 의사와 개국 약사의 의약분업 정책목적 달성도와 손익에 대한 인식도)

  • 박재성;남은우;권영철
    • Health Policy and Management
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    • 제11권4호
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    • pp.70-87
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    • 2001
  • The purpose of this study was to identify health care providers' perceptions about the goal achievement and benefit/loss caused by the separation policy of drug prescribing and dispensing after the policy implemented on July 1, 2001. Uslng stratified sampling method based on the administration area, Ku, 315 physicians and pharmacists were sampled from the rosters of physician and pharmacist association in the city of Busan on 2001. There were 122 and 115 responses from physician and pharmacist sample, respectively. 78.3% of physicians and 50.4% of pharmacists evaluated that the goal of the policy was not achieved. Moreover, 75.3% of physicians and 40.7% of pharmacists did not support the policy. Most physicians and pharmacists considered preventing the citizens with drug abuse and misuses as the most important benefit derived from the policy. However, physicians and pharmacists concerned over raising health care cost that could be patients' burden. The most important physicians' benefit derived from the policy was free choice of all possible medicine that might result in effectiveness of medication. In physicians' the most important loss, most physicians worried about that breaking traditional patient and physician relationship might cause physicians' authority in treating diseases to be damaged. Pharmacists considered the most important policy benefit as hiked social status resulted from enforcement of profession due to the policy whereas they considered the most significant loss as expected financial problems of small pharmacies compared to that of large pharmacies or pharmacies adjacent to hospitals. In the current problems of the policy, physician and pharmacists blamed the government for inadequate preparations of the policy implementation. Physicians and pharmacists also considered citizens' mature attitudes toward the policy as a crucial success factor.

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Clinical Application of Mesenchymal Stem Cells in a Dog with Intervertebral Disc Disease (추간판 탈출증이 발생한 개에서 동종의 지방유래 줄기세포의 임상적 적용)

  • Kim, Young-Ki;Lee, Seung-Yong;Park, Se-Jin;Lee, Scott-S.;Kim, Jin-Hyun;Lee, Hee-Chun;Chang, Hong-Hee;Lee, Hyo-Jong;Yeon, Seong-Chan
    • Journal of Veterinary Clinics
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    • 제28권1호
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    • pp.122-127
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    • 2011
  • A 5-year old, intact male, Cocker spaniel dog was referred with paraplegia and loss of deep pain perception. Physical, neurological examinations, radiography, and computed tomography were evaluated. Based on the clinical examinations, the dog was diagnosed with severe disc herniation ($L_2$ to $L_3$ intervertebral disc space). On the next day of presentation (6 days after loss of deep pain perception), hemilaminectomy was performed. After decompression of spinal cord and removal of herniated disc materials, $1{\times}10^6$ canine allogenic adipose tissue-derived mesenchymal stem cells (MSCs) diluted by $50{\mu}l$ saline were directly applied to the injured site of the spinal cord. Ten weeks of follow-up after surgery, full recovery of deep pain perception and motor function were evaluated in both hind limbs. Based on the result, we suggest that the transplantation of allogenic adipose tissue-derived MSCs to dogs with spinal cord injuries could be a considerable method to expect better clinical outcomes in veterinary practice.

Prisoners' Perception of Tobacco Use and Cessation in Chhatisgarh, India - The Truth from Behind the Bars

  • Tiwari, Ram Vinod;Megalamanegowdru, Jayachandra;Parakh, Abhinav;Gupta, Anjali;Gowdruviswanathan, Shailarani;Nagarajshetty, Praveen Malavalli
    • Asian Pacific Journal of Cancer Prevention
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    • 제15권1호
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    • pp.413-417
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    • 2014
  • Background: Prisoners represent a population group that is disadvantaged, socially deprived and underprivileged, needing particular attention with regard to provision of necessary oral health care, health promotion and motivation and tobacco cessation. Considering the situation in prisons, smoking and tobacco chewing are burning issues related to health deterioration and economic loss that seem to be overlooked by the public health sectors. Aim: To assess prisoners' perception of tobacco use and cessation in Chhatisgarh, India. Materials and Methods: A pre-tested, close ended questionnaire was administered in the form of extensive face to face interviews, to assess perceptions regarding tobacco use and cessation in the central jail of Durg District of Chhattisgarh state, India. Results: Prevalence of tobacco usage amongst the prisoners was found to be 61%. Some 27% reported smoking, 44% used tobacco in the chewable form and 29% indulged in consuming tobacco in both forms i.e. smoked as well as chewed. Results suggest several recommendations for policy relevance such as provision of a prison dentist, a tobacco cessation counseling program and targeted eradication of oral cancer by educating the prisoners. Conclusions: Health is a fundamental human "right of everyone to the enjoyment of the highest attainable standard of physical and mental well-being". This applies to prisoners just as it does to every other human being. The alarming findings in the study suggest the need for dental treatment facilities and tobacco cessation counseling in prisons.

A Comparison Between the Korean Digits-in-Noise Test and the Korean Speech Perception-in-Noise Test in Normal-Hearing and Hearing-Impaired Listeners

  • Kim, Subin;You, Sungwha;Sohn, Myoung Eun;Han, Woojae;Seo, Jae-Hyun;Oh, Yonghee
    • Journal of Audiology & Otology
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    • 제25권4호
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    • pp.171-177
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    • 2021
  • Background and Objectives: The purpose of the present study was to validate the performance and diagnostic efficacy of the Korean digits-in-noise (K-DIN) test in comparison to the Korean speech perception-in-noise (K-SPIN) test, which is the representative speech-in-noise test in clinical practice. Subjects and Methods: Twenty-seven subjects (15 normal-hearing and 12 hearing-impaired listeners) participated. The recorded Korean 0-9 digits were used to form quasirandom digit triplets; 50 target digit triplets were presented at the most comfortable level of each subject while presenting speech-shaped background noise at various levels of signal-to-noise ratios (-12.5, -10, -5, or +5 dB). Subjects were then instructed to listen to both target and noise masker unilaterally and bilaterally through a headphone. K-SPIN test was also conducted using the same procedure as the K-DIN. After calculating their percent correct responses, K-DIN and K-SPIN results were compared using a Pearson-correlation test. Results: Results showed a statistically significant correlation between K-DIN and K-SPIN in all hearing conditions (left: r=0.814, p<0.001; right: r=0.788, p<0.001; bilateral: r=0.727, p<0.001). Moreover, the K-DIN test achieved better testing efficacy, shorter average listening time (5 min vs. 30 min), and easier performance of task according to participants' qualitative reports than the K-SPIN test. Conclusions: In this study, the Korean version of digit triplet test was validated in both normal-hearing and hearing-impaired listeners. The findings suggest that the K-DIN test can be used as a simple and time-efficient hearing-in-noise test in audiology clinics in Korea.

A Comparison Between the Korean Digits-in-Noise Test and the Korean Speech Perception-in-Noise Test in Normal-Hearing and Hearing-Impaired Listeners

  • Kim, Subin;You, Sungwha;Sohn, Myoung Eun;Han, Woojae;Seo, Jae-Hyun;Oh, Yonghee
    • Korean Journal of Audiology
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    • 제25권4호
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    • pp.171-177
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    • 2021
  • Background and Objectives: The purpose of the present study was to validate the performance and diagnostic efficacy of the Korean digits-in-noise (K-DIN) test in comparison to the Korean speech perception-in-noise (K-SPIN) test, which is the representative speech-in-noise test in clinical practice. Subjects and Methods: Twenty-seven subjects (15 normal-hearing and 12 hearing-impaired listeners) participated. The recorded Korean 0-9 digits were used to form quasirandom digit triplets; 50 target digit triplets were presented at the most comfortable level of each subject while presenting speech-shaped background noise at various levels of signal-to-noise ratios (-12.5, -10, -5, or +5 dB). Subjects were then instructed to listen to both target and noise masker unilaterally and bilaterally through a headphone. K-SPIN test was also conducted using the same procedure as the K-DIN. After calculating their percent correct responses, K-DIN and K-SPIN results were compared using a Pearson-correlation test. Results: Results showed a statistically significant correlation between K-DIN and K-SPIN in all hearing conditions (left: r=0.814, p<0.001; right: r=0.788, p<0.001; bilateral: r=0.727, p<0.001). Moreover, the K-DIN test achieved better testing efficacy, shorter average listening time (5 min vs. 30 min), and easier performance of task according to participants' qualitative reports than the K-SPIN test. Conclusions: In this study, the Korean version of digit triplet test was validated in both normal-hearing and hearing-impaired listeners. The findings suggest that the K-DIN test can be used as a simple and time-efficient hearing-in-noise test in audiology clinics in Korea.

Use of Weight-control or Health Functional Foods, Associated Weight-control Behavior and Perception among University Students in Cheongju (청주지역 일부 대학생의 체중조절 식품 및 건강기능식품 사용 실태와 관련 인식 연구)

  • Kim, Gayong;Pae, Munkyong
    • Korean Journal of Community Nutrition
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    • 제26권1호
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    • pp.23-36
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    • 2021
  • Objectives: This study sought to assess the prevalence and duration of weight-control or health functional food use, associated weight-control behavior, perception, and knowledge among university students. Methods: The subjects were 442 university students in Cheonju, Korea, and data was collected by a self-administered questionnaire. Both χ2 and t-tests were conducted for categorical and mean comparisons. Results: An estimated 62.7% (female 69.0%, male 54.8%) had ever attempted weight-control. Among these, an estimated 59.2% of females and 38.9% of males had used weight-control or health functional foods with significant gender difference. The weight-control foods commonly used included chicken breast, protein powder, low-fat milk and soymilk, and meal replacement drinks, while garcinia cambogia extract and green tea extract were frequently used as health functional foods. One of 10 (10.3%) consumers of weight-control foods reported ≥ 7 months use, with less frequent long-term consumption of health functional foods (4.2%). The average degree of satisfaction was 3.24 ± 0.92 for weight-control foods and 2.72 ± 0.97 for health functional foods on a 5-point scale, meaning 'slightly satisfied' and 'slightly dissatisfied', respectively. Females or students with an experience of weight-control reported poorer perceptions of their health and body image as well as a higher need for weight control. Besides, both male and female subjects felt a high need for correct information regarding weight-control methods. Conclusions: Our results provide a better understanding of the characteristics associated with the use of weight-control or health functional foods among university students and will be useful in developing a nutrition education program by incorporating correct body image, knowledge, and practical yet desirable practices for weight control.

Police Officers' Perception Concerning the Roles of Private Security (민간경비의 역할에 대한 경찰관의 인식연구)

  • Lee, Ju-Lak
    • Korean Security Journal
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    • 제18호
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    • pp.101-118
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    • 2009
  • Despite large increases in the growth of the private security industry in the last few decades, very little empirically based information has been collected on the roles of private security within current Korean literature. Attempting to address this gap, this study examined perceptions of the roles of private security by surveying 212 police officers. In order to measure the strength of police officers' perception, not only quantitative but also qualitative methods were adopted. Overall, results of the study indicate that police officers considered private security as an adjunct to the police. However, they also believed that private security industry would grow to get square with the police in the near future. Concerning the specific roles of private security, police officers rated the roles of loss prevention and protection more highly than those of crime prevention and order maintenance. This result reveals that police officers thought private security had focused more on the roles related to the pursuit of profits than on the roles tied to its public functions.

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Nursing Students' Perception of PBL Hybrid Curriculum Examined Through Focus Group Interviews (포커스 그룹 인터뷰를 통해 살펴본 PBL 부분통합 교과과정에 대한 간호학생의 인식)

  • Kim, Soo-Jin
    • Journal of the Korea Convergence Society
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    • 제10권7호
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    • pp.343-354
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    • 2019
  • The purpose of this study is to examine the perception of PBL hybrid curriculum of nursing students, using qualitative research conducted through focus group interviews. The data were collected from interviews with 25 nursing students of 4th grade after dividing into 4 groups. The analysis resulted in 6 major categories such as 1) inefficiency of PBL hybrid curriculum, 2) anxiety about learning, 3) dissatisfaction with PBL operation, 4) difficulty in group activity, 5) acceptance of PBL and 6) change and satisfaction. Based on the result, it is suggested that measures should be taken to minimize loss of learning contents in PBL, proportion of course evaluation should be increased to follow original intention of PBL evaluation, and detailed tutor education program should be developed and operated by PBL specialist and professional department.

A Study on the Performance of Companding Algorithms for Digital Hearing Aid Users (디지털 보청기 사용자를 위한 압신 알고리즘의 성능 연구)

  • Hwang, Y.S.;Han, J.H.;Ji, Y.S.;Hong, S.H.;Lee, S.M.;Kim, D.W.;Kim, In-Young;Kim, Sun-I.
    • Journal of Biomedical Engineering Research
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    • 제32권3호
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    • pp.218-229
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    • 2011
  • Companding algorithms have been used to enhance speech recognition in noise for cochlea implant users. The efficiency of using companding for digital hearing aid users is not yet validated. The purpose of this study is to evaluate the performance of the companding for digital hearing aid users in the various hearing loss cases. Using HeLPS, a hearing loss simulator, two different sensorinerual hearing loss conditions were simulated; mild gently sloping hearing loss(HL1) and moderate to steeply sloping hearing loss(HL2). In addition, a non-linear compression was simulated to compensate for hearing loss using national acoustic laboratories-non-linear version 1(NAL-NL1) in HeLPS. In companding, the following four different companding strategies were used changing Q values(q1, q2) of pre-filter(F filter) and post filter(G filter). Firstly, five IEEE sentences which were presented with speech-shaped noise at different SNRs(0, 5, 10, 15 dB) were processed by the companding. Secondly, the processed signals were applied to HeLPS. For comparison, signals which were not processed by companding were also applied to HeLPS. For the processed signals, log-likelihood ratio(LLR) and cepstral distance(CEP) were measured for evaluation of speech quality. Also, fourteen normal hearing listeners performed speech reception threshold(SRT) test for evaluation of speech intelligibility. As a result of this study, the processed signals with the companding and NAL-NL1 have performed better than that with only NAL-NL1 in the sensorineural hearing loss conditions. Moreover, the higher ratio of Q values showed better scores in LLR and CEP. In the SRT test, the processed signals with companding(SRT = -13.33 dB SPL) showed significantly better speech perception in noise than those processed using only NAL-NL1(SRT = -11.56 dB SPL).

Pet Loss and Complicated Grief: The Moderating Role of Perceived Social Constraints (반려동물 상실과 복합 애도: 지각된 사회적 제약의 조절 효과)

  • Ji-Yeon Jung;Ji-Eun Shin;Young-Shin Kang
    • Science of Emotion and Sensibility
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    • 제26권3호
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    • pp.101-114
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    • 2023
  • Pets are increasingly becoming vital companions in human life, prompting researchers to focus on understanding the grief experiences of pet owners. Unlike other forms of loss, pet loss often leads to complicated grief, characterized by intense and prolonged sorrow. This is likely due to the comparatively lower societal value placed on the human-pet relationship, which may restrict pet owners from feeling truly understood by others. The subjective perception of these "social constraints" significantly hampers the process of recovering from pet loss and contributes to the development of complicated grief. In this study, we hypothesize that the perceived social constraints could intensify the transition from the initial shock of pet loss to complicated grief. The results confirm that pet owners' perceived social constraints play a moderating role in the relationship between the shock of pet loss and complicated grief. Notably, pet owners experience heightened levels of complicated grief when perceiving greater social barriers and constraints. By highlighting the pivotal role of perceived social constraints in comprehending the experiences of pet loss and grief, this study underscores the importance of social awareness and improvement.