Displaying publications 121 - 140 of 321 in total

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  1. Fulltext Does mental fatigue affect skilled performance in athletes? A systematic review
    Sun H, Soh KG, Roslan S, Wazir MRWN, Soh KL
    PLoS One, 2021;16(10):e0258307.
    PMID: 34648555 DOI: 10.1371/journal.pone.0258307
    BACKGROUND: Mental fatigue is a psychobiological state induced by a prolonged duration of demanding cognitive tasks. The effects of mental fatigue on physical performance have been well investigated in the literature. However, the effect of mental fatigue on skilled performance in sports remains unclear.

    OBJECTIVE: This study aimed to report a comprehensive systematic review investigating the carryover effects of mental fatigue on skilled performance among athletes.

    METHODS: A thorough search was conducted on PubMed, Web of Science, EBSCOhost (CENTRAL, SPORTDicus), and Scopus to select relevant literature, as well as on Google Scholar and sources of reference for grey literature. The selected literatures are centred on a mental fatigue protocol in which cognitive tasks are performed prior to athletic tasks. Only studies that used an experimental design to test two conditions, namely mental fatigue and non-mental fatigue, were selected.

    RESULTS: Eleven articles were chosen based on the selection criteria. Mental fatigue affects skilled performance in three sports: soccer, basketball, and table tennis. A decline in skilled performance (decreased accuracy, increased performing time etc) is relevant to impaired executive functions. Seven studies focus on offensive skills, whereas only two studies are associated with defensive skills.

    CONCLUSION: Mental fatigue has a negative effect on various sports skills of high-level athletes, including their technical and decision-making skills; however, the impact is greater on offensive skills than that of defensive skills in terms of the role of athletes. Impaired executive functions may be responsible for the negative effects of mental fatigue on skilled performance.

    Matched MeSH terms: Decision Making
  2. Fulltext Reinforcement learning for routing in cognitive radio ad hoc networks
    Al-Rawi HA, Yau KL, Mohamad H, Ramli N, Hashim W
    ScientificWorldJournal, 2014;2014:960584.
    PMID: 25140350 DOI: 10.1155/2014/960584
    Cognitive radio (CR) enables unlicensed users (or secondary users, SUs) to sense for and exploit underutilized licensed spectrum owned by the licensed users (or primary users, PUs). Reinforcement learning (RL) is an artificial intelligence approach that enables a node to observe, learn, and make appropriate decisions on action selection in order to maximize network performance. Routing enables a source node to search for a least-cost route to its destination node. While there have been increasing efforts to enhance the traditional RL approach for routing in wireless networks, this research area remains largely unexplored in the domain of routing in CR networks. This paper applies RL in routing and investigates the effects of various features of RL (i.e., reward function, exploitation, and exploration, as well as learning rate) through simulation. New approaches and recommendations are proposed to enhance the features in order to improve the network performance brought about by RL to routing. Simulation results show that the RL parameters of the reward function, exploitation, and exploration, as well as learning rate, must be well regulated, and the new approaches proposed in this paper improves SUs' network performance without significantly jeopardizing PUs' network performance, specifically SUs' interference to PUs.
    Matched MeSH terms: Decision Making, Computer-Assisted
  3. Influences of women empowerment indices on demand for childcare services: Evidence from the Nigeria Demographic and Health Surveys
    Dejun Z, Remi RA, Mouchun Y, Romanus O, Mihajlo J
    Afr J Reprod Health, 2023 Oct 31;27(10):65-80.
    PMID: 37915165 DOI: 10.29063/ajrh2023/v27i10.6
    This study examined the effect of various dimensions of women's empowerment on childcare use in Nigeria, utilizing information from five rounds of the National Demographic and Health Surveys. The analysis made use of both binary and multinomial logistic regression. The findings show that women who share household choices with their spouses were more likely to undertake postnatal care for their babies in either private or public hospitals compared to self-medication/others/traditional. Also, women who owned houses and those who participate in economic activities are significantly more inclined to use postnatal services for babies in health facilities. By implication, women empowerment is a significant factor to consider in improving childcare services in Nigeria. This suggests that in order to improve the health of children, women's inputs in household decision-making should be accommodated, while efforts should be made to enhance household socioeconomic position, and support mothers to have formal education. The findings also suggest that promoting women's empowerment can play a crucial role in increasing the demand for formal childcare services.
    Matched MeSH terms: Decision Making
  4. Women's autonomy in healthcare decision making: a systematic review
    Idris IB, Hamis AA, Bukhori ABM, Hoong DCC, Yusop H, Shaharuddin MA, et al.
    BMC Womens Health, 2023 Dec 02;23(1):643.
    PMID: 38042837 DOI: 10.1186/s12905-023-02792-4
    OBJECTIVES: Although there are calls for women's empowerment and gender equity globally, there are still large disparities regarding women's autonomy in healthcare decision making. The autonomy of women is believed to be crucial in improving their health-related outcomes. This review discusses factors that influence autonomy among women in healthcare decision making.

    DESIGN: Systematic review.

    DATA SOURCES: PubMed, Web of Science and Scopus were searched from 2017-2022.

    ELIGIBILITY CRITERIA: The inclusion criteria include original articles, case studies and reports that has been written in the English Language, while manuscripts with no full article, reviews, newspaper reports, grey literatures, and articles that did not answer the review objectives were excluded.

    DATA EXTRACTION AND SYNTHESIS: We carried out data extraction using a standardized data extraction form, that has been organized using Microsoft Excel. A narrative synthesis was carried out to combine the findings of all included articles.

    RESULTS: A total of 70 records were identified and 18 were reviewed, yielding eight articles to be included in the accepted list of studies. All studies were conducted in developing countries and most of the studies were cross sectional. Factors that were associated with women's autonomy in healthcare decision making were age, women's education and occupation, husbands'/partners' education and occupation, residential location or region of residence, household wealth index as well as culture and religion.

    CONCLUSIONS: Identification of these factors may help stakeholders in improving women's autonomy in healthcare decision making. Policymakers play a crucial role in healthcare decision making by enacting laws and policies that protect women's rights, promoting gender-sensitive healthcare services, ensuring access to comprehensive information, promoting health education, and supporting vulnerable populations. These efforts ensure women's autonomy including able to access to unbiased and effective healthcare services.

    Matched MeSH terms: Decision Making
  5. Selecting the optimal gridded climate dataset for Nigeria using advanced time series similarity algorithms
    Tanimu B, Hamed MM, Bello AD, Abdullahi SA, Ajibike MA, Shahid S
    Environ Sci Pollut Res Int, 2024 Feb;31(10):15986-16010.
    PMID: 38308777 DOI: 10.1007/s11356-024-32128-0
    Choosing a suitable gridded climate dataset is a significant challenge in hydro-climatic research, particularly in areas lacking long-term, reliable, and dense records. This study used the most common method (Perkins skill score (PSS)) with two advanced time series similarity algorithms, short time series distance (STS), and cross-correlation distance (CCD), for the first time to evaluate, compare, and rank five gridded climate datasets, namely, Climate Research Unit (CRU), TERRA Climate (TERRA), Climate Prediction Center (CPC), European Reanalysis V.5 (ERA5), and Climatologies at high resolution for Earth's land surface areas (CHELSA), according to their ability to replicate the in situ rainfall and temperature data in Nigeria. The performance of the methods was evaluated by comparing the ranking obtained using compromise programming (CP) based on four statistical criteria in replicating in situ rainfall, maximum temperature, and minimum temperature at 26 locations distributed over Nigeria. Both methods identified CRU as Nigeria's best-gridded climate dataset, followed by CHELSA, TERRA, ERA5, and CPC. The integrated STS values using the group decision-making method for CRU rainfall, maximum and minimum temperatures were 17, 10.1, and 20.8, respectively, while CDD values for those variables were 17.7, 11, and 12.2, respectively. The CP based on conventional statistical metrics supported the results obtained using STS and CCD. CRU's Pbias was between 0.5 and 1; KGE ranged from 0.5 to 0.9; NSE ranged from 0.3 to 0.8; and NRMSE between - 30 and 68.2, which were much better than the other products. The findings establish STS and CCD's ability to evaluate the performance of climate data by avoiding the complex and time-consuming multi-criteria decision algorithms based on multiple statistical metrics.
    Matched MeSH terms: Decision Making
  6. Fulltext Multicriteria decision making attributes and estimation of physicochemical properties of kidney cancer drugs via topological descriptors
    Husin MN, Khan AR, Awan NUH, Campena FJH, Tchier F, Hussain S
    PLoS One, 2024;19(5):e0302276.
    PMID: 38713692 DOI: 10.1371/journal.pone.0302276
    Based on topological descriptors, QSPR analysis is an incredibly helpful statistical method for examining many physical and chemical properties of compounds without demanding costly and time-consuming laboratory tests. Firstly, we discuss and provide research on kidney cancer drugs using topological indices and done partition of the edges of kidney cancer drugs which are based on the degree. Secondly, we examine the attributes of nineteen drugs casodex, eligard, mitoxanrone, rubraca, and zoladex, etc and among others, using linear QSPR model. The study in the article not only demonstrates a good correlation between TIs and physical characteristics with the QSPR model being the most suitable for predicting complexity, enthalpy, molar refractivity, and other factors and a best-fit model is attained in this study. This theoretical approach might benefit chemists and professionals in the pharmaceutical industry to forecast the characteristics of kidney cancer therapies. This leads towards new opportunities to paved the way for drug discovery and the formation of efficient and suitable treatment options in therapeutic targeting. We also employed multicriteria decision making techniques like COPRAS and PROMETHEE-II for ranking of said disease treatment drugs and physicochemical characteristics.
    Matched MeSH terms: Decision Making
  7. Religious, Ethical and Legal Considerations in End-of-Life Issues: Fundamental Requisites for Medical Decision Making
    Jahn Kassim PN, Alias F
    J Relig Health, 2016 Feb;55(1):119-34.
    PMID: 25576401 DOI: 10.1007/s10943-014-9995-z
    Religion and spirituality have always played a major and intervening role in a person's life and health matters. With the influential development of patient autonomy and the right to self-determination, a patient's religious affiliation constitutes a key component in medical decision making. This is particularly pertinent in issues involving end-of-life decisions such as withdrawing and withholding treatment, medical futility, nutritional feeding and do-not-resuscitate orders. These issues affect not only the patient's values and beliefs, but also the family unit and members of the medical profession. The law also plays an intervening role in resolving conflicts between the sanctity of life and quality of life that are very much pronounced in this aspect of healthcare. Thus, the medical profession in dealing with the inherent ethical and legal dilemmas needs to be sensitive not only to patients' varying religious beliefs and cultural values, but also to the developing legal and ethical standards as well. There is a need for the medical profession to be guided on the ethical obligations, legal demands and religious expectations prior to handling difficult end-of-life decisions. The development of comprehensive ethical codes in congruence with developing legal standards may offer clear guidance to the medical profession in making sound medical decisions.
    Matched MeSH terms: Clinical Decision-Making/ethics*
  8. Fulltext Intuitive weights of harm for therapeutic decision making in smear-negative pulmonary Tuberculosis: an interview study of physicians in India, Pakistan and Bangladesh
    Sreeramareddy CT, Rahman M, Harsha Kumar HN, Shah M, Hossain AM, Sayem MA, et al.
    BMC Med Inform Decis Mak, 2014;14:67.
    PMID: 25104297 DOI: 10.1186/1472-6947-14-67
    BACKGROUND: To estimate the amount of regret and weights of harm by omission and commission during therapeutic decisions for smear-negative pulmonary Tuberculosis.
    METHODS: An interviewer-administered survey was done among young physicians in India, Pakistan and Bangladesh with a previously used questionnaire. The physicians were asked to estimate probabilities of morbidity and mortality related with disease and treatment and intuitive weights of omission and commission for treatment of suspected pulmonary Tuberculosis. A comparison with weights based on literature data was made.
    RESULTS: A total of 242 physicians completed the interview. Their mean age was 28 years, 158 (65.3%) were males. Median probability (%) of mortality and morbidity of disease was estimated at 65% (inter quartile range [IQR] 50-75) and 20% (IQR 8-30) respectively. Median probability of morbidity and mortality in case of occurrence of side effects was 15% (IQR 10-30) and 8% (IQR 5-20) respectively. Probability of absolute treatment mortality was 0.7% which was nearly eight times higher than 0.09% reported in the literature data. The omission vs. commission harm ratios based on intuitive weights, weights calculated with literature data, weights calculated with intuitive estimates of determinants adjusted without and with regret were 3.0 (1.4-5.0), 16 (11-26), 33 (11-98) and 48 (11-132) respectively. Thresholds based on pure regret and hybrid model (clinicians' intuitive estimates and regret) were 25 (16.7-41.7), and 2(0.75-7.5) respectively but utility-based thresholds for clinicians' estimates and literature data were 2.9 (1-8.3) and 5.9 (3.7-7.7) respectively.
    CONCLUSION: Intuitive weight of harm related to false-negatives was estimated higher than that to false-positives. The mortality related to treatment was eightfold overestimated. Adjusting expected utility thresholds for subjective regret had little effect.
    Matched MeSH terms: Decision Making*
  9. Conceptualizing and measuring youth-adult partnership in community programs: a cross national study
    Zeldin S, Krauss SE, Collura J, Lucchesi M, Sulaiman AH
    Am J Community Psychol, 2014 Dec;54(3-4):337-47.
    PMID: 25216734 DOI: 10.1007/s10464-014-9676-9
    Youth participation in program and community decision making is framed by scholars as an issue of social justice, a platform for positive youth development and effective citizenry, and a strategy for nation building. Recent literature reviews have consistently identified youth-adult partnership (Y-AP) as an effective type of youth participation across highly diverse contexts. These same reviews, however, note that indicators of Y-AP have not been conceptualized and validated for measurement purposes. The present study addresses this limitation by developing a brief measure of Y-AP that is explicitly grounded in current theory, research, and community practice. The measure was administered to youth in the United States, Malaysia, and Portugal (N = 610). Validation was assessed through factor analysis and tests of factorial, discriminant, and concurrent validity. Results confirmed the two predicted dimensions of the Y-AP measure: youth voice in decision making and supportive adult relationships. These two dimensions were also found to be distinct from other measures of program quality: safety and engagement. As predicted, they also significantly correlated with measures of agency and empowerment. It is concluded that the measure has the potential to support community efforts to maximize the quality of youth programs.
    Matched MeSH terms: Decision Making*
  10. Islamic bioethical deliberation on the issue of newborns with disorders of sex development
    Mohamed MS, Noor SN
    Sci Eng Ethics, 2015 Apr;21(2):429-40.
    PMID: 24664170 DOI: 10.1007/s11948-014-9534-z
    This article presents the Islamic bioethical deliberation on the issue of sex assignment surgery (SAS) for infants with disorders of sex development (DSD) or intersexed as a case study. The main objective of this study is to present a different approach in assessing a biomedical issue within the medium of the Maqasid al-Shari'ah. Within the framework of the maqasidic scheme of benefits and harms, any practice where benefits are substantial is considered permissible, while those promoting harms are prohibited. The concept of Maqasid al-Shari'ah which is the mechanistic interpretation of Qur'an and Hadith presents the holistic attention of Islam on many life activities, including healthcare. Indeed, this concept encompasses many aspects of worldly life, both for the human individual and collectively for the whole society. In healthcare, the practice of SAS on DSD newborns has presented an assortment of implications on the future livelihood of the affected individual. The process of decision-making seems to be very multifaceted since every element such as the determination of the 'correct' sex and the urgency of early surgery must consider the benefits and harms, as well as the child's rights and best interest. The application of the concept of Maqasid al-Shari'ah, would convey a pragmatic approach that is often disregarded in Western medicine. This approach considers the right of the individual to live life optimally, individually and socially and practice his faith, precisely, in accordance with the assigned gender.
    Matched MeSH terms: Decision Making/ethics*
  11. Fulltext The decision-making journey of Malaysian women with early breast cancer: a qualitative study
    Abdullah A, Abdullah KL, Yip CH, Teo SH, Taib NA, Ng CJ
    Asian Pac J Cancer Prev, 2013;14(12):7143-7.
    PMID: 24460266
    BACKGROUND: The survival outcomes for women presenting with early breast cancer are influenced by treatment decisions. In Malaysia, survival outcome is generally poor due to late presentation. Of those who present early, many refuse treatment for complementary therapy.
    OBJECTIVE: This study aimed to explore the decision making experiences of women with early breast cancer.
    MATERIALS AND METHODS: A qualitative study using individual in-depth interviews was conducted to capture the decision making process of women with early breast cancer in Malaysia. We used purposive sampling to recruit women yet to undergo surgical treatment. A total of eight participants consented and were interviewed using a semi-structured interview guide. These women were recruited from a period of one week after they were informed of their diagnoses. A topic guide, based on the Ottawa decision support framework (ODSF), was used to facilitate the interviews, which were audio recorded, transcribed and analysed using a thematic approach.
    RESULTS: We identified four phases in the decision-making process of women with early breast cancer: discovery (pre-diagnosis); confirmatory ('receiving bad news'); deliberation; and decision (making a decision). These phases ranged from when women first discovered abnormalities in their breasts to them making final surgical treatment decisions. Information was vital in guiding these women. Support from family members, friends, healthcare professionals as well as survivors also has an influencing role. However, the final say on treatment decision was from themselves.
    CONCLUSIONS: The treatment decision for women with early breast cancer in Malaysia is a result of information they gather on their decision making journey. This journey starts with diagnosis. The women's spouses, friends, family members and healthcare professionals play different roles as information providers and supporters at different stages of treatment decisions. However, the final treatment decision is influenced mainly by women's own experiences, knowledge and understanding.
    Study site: Breast surgical units, Klang Valley, Malaysia
    Matched MeSH terms: Decision Making*
  12. Ethical dilemmas related to predictions and warnings of impending natural disaster
    Phua KL, Hue JW
    Am J Disaster Med, 2013;8(4):243-52.
    PMID: 24481888 DOI: 10.5055/ajdm.2013.0130
    Scientists and policy makers issuing predictions and warnings of impending natural disaster are faced with two major challenges, that is, failure to warn and issuing a false alarm. The consequences of failure to warn can be serious for society overall, for example, significant economic losses, heavy infrastructure and environmental damage, large number of human casualties, and social disruption. Failure to warn can also have serious for specific individuals, for example, legal proceedings against disaster research scientists, as in the L'Aquila earthquake affair. The consequences of false alarms may be less serious. Nevertheless, false alarms may violate the principle of nonmaleficence (do no harm), affect individual autonomy (eg, mandatory evacuations), and may result in the "cry wolf" effect. Other ethical issues associated with natural disasters include the promotion of global justice through international predisaster technical assistance and postdisaster aid. Social justice within a particular country is promoted through greater postdisaster aid allocation to the less privileged.
    Matched MeSH terms: Decision Making/ethics
  13. A qualitative exploration of contraceptive practice and decision making of Malaysian women who had induced abortion: a case study
    Tong WT, Low WY, Wong YL, Choong SP, Jegasothy R
    Asia Pac J Public Health, 2014 Sep;26(5):536-45.
    PMID: 24368749 DOI: 10.1177/1010539513514434
    This study explores contraceptive practice and decision making of women who have experienced abortion in Malaysia. In-depth interviews were carried out with 31 women who had abortions. Women in this study did adopt some method of modern contraception prior their abortion episodes. However, challenges to use a method consistently were experiences and fear of side effects, contraceptive failure, partner's influence, lack of confidence, and cost. The decision to adopt contraception was theirs but the types of contraceptive methods to adopt were influenced by their spouses/partners. The women wanted to use modern contraception but were faced with challenges that hampered its use. More proactive contraceptive promotion is needed to educate people on the array of contraceptive methods available and made accessible to them, to correct misconceptions on safety of modern contraception, to increase men's involvement in contraceptive choices, and to encourage consistent contraceptive use to prevent unintended pregnancies.
    Matched MeSH terms: Decision Making*
  14. Youth–adult partnership: exploring contributions to empowerment, agency and community connections in Malaysian youth programs
    Krauss SE, Collura J, Zeldin S, Ortega A, Abdullah H, Sulaiman AH
    J Youth Adolesc, 2014 Sep;43(9):1550-62.
    PMID: 24122395
    Youth–adult partnership (Y–AP) has emerged as a key practice for enacting two features of effective developmental settings: supportive adult relationships and support for efficacy and mattering. Previous studies have shown that when youth, supported by adults, actively participate in organizational and community decision making they are likely to show greater confidence and agency, empowerment and critical consciousness, and community connections. Most of the extant research on Y–AP is limited to qualitative studies and the identification of organizational best practices. Almost all research focuses on Western sociocultural settings. To address these gaps, 299 youth, age 15 to 24, were sampled from established afterschool and community programs in Malaysia to explore the contribution of Y–AP (operationalized as having two components: youth voice in decision-making and supportive adult relationships) to empowerment, agency and community connections. As hypothesized, hierarchical regressions indicated that program quality (Y–AP, safe environment and program engagement) contributed to agency, empowerment and community connections beyond the contribution of family, school and religion. Additionally, the Y–AP measures contributed substantially more variance than the other measures of program quality on each outcome. Interaction effects indicated differences by age for empowerment and agency but not for community connections. The primary findings in this inquiry replicate those found in previous interview and observational-oriented studies. The data suggests fertile ground for future research while demonstrating that Y–AP may be an effective practice for positive youth development outside of Western settings.
    Matched MeSH terms: Decision Making*
  15. Fulltext What are the barriers faced by patients using insulin? A qualitative study of Malaysian health care professionals' views
    Lee YK, Ng CJ, Lee PY, Khoo EM, Abdullah KL, Low WY, et al.
    Patient Prefer Adherence, 2013;7:103-9.
    PMID: 23378747 DOI: 10.2147/PPA.S36791
    BACKGROUND: Patients with type 2 diabetes often require insulin as the disease progresses. However, health care professionals frequently encounter challenges when managing patients who require insulin therapy. Understanding how health care professionals perceive the barriers faced by patients on insulin will facilitate care and treatment strategies.
    OBJECTIVE: This study explores the views of Malaysian health care professionals on the barriers faced by patients using insulin.
    METHODS: Semi-structured qualitative interviews and focus group discussions were conducted with health care professionals involved in diabetes care using insulin. Forty-one health care professionals participated in the study, consisting of primary care doctors (n = 20), family medicine specialists (n = 10), government policymakers (n = 5), diabetes educators (n = 3), endocrinologists (n = 2), and one pharmacist. We used a topic guide to facilitate the interviews, which were audio-recorded, transcribed verbatim, and analyzed using a thematic approach.
    RESULTS: FIVE THEMES WERE IDENTIFIED AS BARRIERS: side effects, patient education, negative perceptions, blood glucose monitoring, and patient adherence to treatment and follow-up. Patients perceive that insulin therapy causes numerous negative side effects. There is a lack of patient education on proper glucose monitoring and how to optimize insulin therapy. Cost of treatment and patient ignorance are highlighted when discussing patient self-monitoring of blood glucose. Finally, health care professionals identified a lack of a follow-up system, especially for patients who do not keep to regular appointments.
    CONCLUSION: This study identifies five substantial barriers to optimizing insulin therapy. Health care professionals who successfully identify and address these issues will empower patients to achieve effective self-management. System barriers require government agency in establishing insulin follow-up programs, multidisciplinary diabetes care teams, and subsidies for glucometers and test strips.
    KEYWORDS: diabetes; focus groups; insulin; noncommunicable disease; primary care; qualitative study
    Matched MeSH terms: Decision Making*
  16. Physician counselling practices and decision-making for extremely preterm infants in the Pacific Rim
    Martinez AM, Partridge JC, Yu V, Wee Tan K, Yeung CY, Lu JH, et al.
    J Paediatr Child Health, 2005 Apr;41(4):209-14.
    PMID: 15813876
    This study was undertaken to evaluate physician counselling practices and resuscitation decisions for extremely preterm infants in countries of the Pacific Rim. We sought to determine the degree to which physician beliefs, parents' opinion and medical resources influence decision-making for infants at the margin of viability.
    Matched MeSH terms: Decision Making*
  17. End-of-life decisions in Malaysia: Adequacies of ethical codes and developing legal standards
    Kassim PN, Alias F
    J Law Med, 2015 Jun;22(4):934-50.
    PMID: 26349388
    End-of-life decision-making is an area of medical practice in which ethical dilemmas and legal interventions have become increasingly prevalent. Decisions are no longer confined to clinical assessments; rather, they involve wider considerations such as a patient's religious and cultural beliefs, financial constraints, and the wishes and needs of family members. These decisions affect everyone concerned, including members of the community as a whole. Therefore it is imperative that clear ethical codes and legal standards are developed to help guide the medical profession on the best possible course of action for patients. This article considers the relevant ethical, codes and legal provisions in Malaysia governing certain aspects of end-of-life decision-making. It highlights the lack of judicial decisions in this area as well as the limitations with the Malaysian regulatory system. The article recommends the development of comprehensive ethical codes and legal standards to guide end-of-life decision-making in Malaysia.
    Matched MeSH terms: Decision Making*
  18. Determinants of Willingness to Become Organ Donors among Dialysis Patients' Family Members
    Tumin M, Mohd Satar NH, Zakaria RH, Raja Ariffin RN, Soo-Kun L, Kok-Peng N, et al.
    Urol J, 2015 Sep 04;12(4):2245-50.
    PMID: 26341766
    PURPOSE: This study explores the factors affecting the willingness of dialysis patients' family members to become involved in living and deceased organ donation.

    MATERIALS AND METHODS: We utilize cross sectional data on 350 family members of dialysis patients collected through self-administered survey from June to October 2013. The factors affecting willingness to become deceased and living organ donors among respondents were identified by running logistic regressions.

    RESULTS: The findings reveal that ethnicity, education and role in family are significant factors explaining will­ingness for living donation, while ethnicity, knowledge of organ donation and donor age drive willingness for deceased donation. We also find that the reasons of respondents being unwilling to donate center on the lack of information and family objections for deceased donation, while being medically unfit, scared of surgery and family objections are the reasons for unwillingness to donate living organs.

    CONCLUSION: In light of our findings, educational efforts are suggested to decrease the reluctance to become in­volved in living and deceased donation.

    Matched MeSH terms: Decision Making*
  19. Study on the performance of different craniofacial superimposition approaches (II): Best practices proposal
    Damas S, Wilkinson C, Kahana T, Veselovskaya E, Abramov A, Jankauskas R, et al.
    Forensic Sci Int, 2015 Dec;257:504-508.
    PMID: 26482539 DOI: 10.1016/j.forsciint.2015.07.045
    Craniofacial superimposition, although existing for one century, is still a controversial technique within the scientific community. Objective and unbiased validation studies over a significant number of cases are required to establish a more solid picture on the reliability. However, there is lack of protocols and standards in the application of the technique leading to contradictory information concerning reliability. Instead of following a uniform methodology, every expert tends to apply his own approach to the problem, based on the available technology and deep knowledge on human craniofacial anatomy, soft tissues, and their relationships. The aim of this study was to assess the reliability of different craniofacial superimposition methodologies and the corresponding technical approaches to this type of identification. With all the data generated, some of the most representative experts in craniofacial identification joined in a discussion intended to identify and agree on the most important issues that have to be considered to properly employ the craniofacial superimposition technique. As a consequence, the consortium has produced the current manuscript, which can be considered the first standard in the field; including good and bad practices, sources of error and uncertainties, technological requirements and desirable features, and finally a common scale for the craniofacial matching evaluation. Such a document is intended to be part of a more complete framework for craniofacial superimposition, to be developed during the FP7-founded project MEPROCS, which will favour and standardize its proper application.
    Matched MeSH terms: Decision Making*
  20. Study on the performance of different craniofacial superimposition approaches (I)
    Ibáñez O, Vicente R, Navega DS, Wilkinson C, Jayaprakash PT, Huete MI, et al.
    Forensic Sci Int, 2015 Dec;257:496-503.
    PMID: 26060056 DOI: 10.1016/j.forsciint.2015.05.030
    As part of the scientific tasks coordinated throughout The 'New Methodologies and Protocols of Forensic Identification by Craniofacial Superimposition (MEPROCS)' project, the current study aims to analyse the performance of a diverse set of CFS methodologies and the corresponding technical approaches when dealing with a common dataset of real-world cases. Thus, a multiple-lab study on craniofacial superimposition has been carried out for the first time. In particular, 26 participants from 17 different institutions in 13 countries were asked to deal with 14 identification scenarios, some of them involving the comparison of multiple candidates and unknown skulls. In total, 60 craniofacial superimposition problems divided in two set of females and males. Each participant follow her/his own methodology and employed her/his particular technological means. For each single case they were asked to report the final identification decision (either positive or negative) along with the rationale supporting the decision and at least one image illustrating the overlay/superimposition outcome. This study is expected to provide important insights to better understand the most convenient characteristics of every method included in this study.
    Matched MeSH terms: Decision Making*
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