Displaying publications 41 - 60 of 87 in total

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  1. Burnout in physicians
    Lee YY, Medford AR, Halim AS
    J R Coll Physicians Edinb, 2015;45(2):104-7.
    PMID: 26181523 DOI: 10.4997/JRCPE.2015.203
    Increasing numbers of doctors are experiencing burnout now more than ever before and the worrying part is that what we see is just the tip of the iceberg. Burnout, a state of mental exhaustion caused by the doctor's professional life, is characterised by emotional exhaustion, depersonalisation and a reduced sense of accomplishment or success. Burnout has been largely ignored or under-recognised previously. This paper provides a perspective on burnout among doctors, including an overview of symptoms, the scale of the problem, the implications and causes of burnout and, finally, a strategic framework to provide a basis for managing it. Most importantly, professional bodies are urged to start taking steps to help troubled doctors. Medical Colleges should provide essential assistance, support and guidance as well as ensuring fair management and promotion policies.
    Matched MeSH terms: Workload/psychology
  2. Fulltext Content of general practice
    Lim TO
    Med J Malaysia, 1991 Jun;46(2):155-62.
    PMID: 1839420
    Eight general practitioners participated in a survey of content of general practice. This is useful as an indicator or morbidity in the community as well as of workload of general practice. A total of 3164 consultations were recorded, of which 2764 (87%) were because of an illness and the rest (13%) for other reasons like medical examinations, antenatal check, family planning advice, pregnancy tests, pap smear and vaccination. The old and the young have high consultation rates for an illness, men consulted as often as women. The most common illness seen was upper respiratory tract infections, accounting for 37% of all illnesses. Other common minor illnesses were skin infections (6%), genito-urinary infections (5%), minor musculoskeletal (6%) and gastrointestinal (6%) complaints as well as minor injuries and cuts (4%). Major disorders form an unusually low proportion (18%) of all illnesses seen, in comparison with figures from United Kingdom. The common major disorders seen were hypertension, asthma, chronic rheumatic disorders and diabetes. Circulatory disorders were remarkably rare, accounting for only 1% of illnesses. Psychological disorders, both major and minor, were also rarely seen, accounting for only 1% of illnesses which is in marked contrast with figures from the United Kingdom. Factors contributing to these notable findings are discussed.
    Matched MeSH terms: Workload
  3. Occupational pressure-targeting organisational factors to ameliorate occupational dysfunction
    Loh SY, Than W, Quek KF
    J Occup Rehabil, 2011 Dec;21(4):493-500.
    PMID: 21365305 DOI: 10.1007/s10926-011-9287-3
    INTRODUCTION: Chronic pressure at work has debilitating impact on healthcare employers (e.g. reduced productivity, high costs, poor patient care) and on female healthcare employees (e.g. sickness, dysfunction). This paper highlights relationship at work as the key occupational source of work-stress which is organisational in nature.

    METHODS: A cross-sectional study (n = 230) was conducted using the Pressure Management Inventory on several female dominated health professions within a large public hospital. Analysis of variance was used to show relationship between sources and outcome of pressure. Linear regressions were used to predict which sources of pressure (IV) was linked to the outcomes of occupational pressure (DV).

    RESULTS: The number one source of occupational pressure is relationships at work (i.e. with supervisors), and not workload. 'Relationship' is also the key predictor of several negative outcomes of pressure at work. Analysis of variance showed significant differences in two sources of pressures, i.e. Workload (P = 0.04) and Home-work balance (P = 0.03).

    CONCLUSION: This paper provides insights into the occupational pressure of women health professionals by highlighting the organisational sources of pressure and the implications for preventing occupational dysfunction secondary to stress at work.

    Matched MeSH terms: Workload/psychology
  4. Fulltext Pre-hospital emergency medical service response time phenomenon in Klang valley: an answer for the society
    MOHD SAID NURUMAL
    Malaysian Journal of Qualitative Research, 2017;4(1):17-32.
    MyJurnal
    This qualitative descriptive study, underpinned by naturalistic inquiry, explored the prehospital emergency medical service response time in Klang Valley by providing an in-depth information of the phenomenon. In this study, various levels of health care personnel participated in focus group discussion and semi-structured interview. The staff members consisted of many levels of category from the lower ranks up to the higher level administrative officers. Content analysis was employed in analysing all data. Every one of the key informants was aware of the importance of making immediate responses to each ambulance call received. They shared their thoughts, experiences, and challenges in achieving the ideal response time in line with international recommendations. There were five categories of issues that emerged and challenges that arose from delays in response time, namely, 1) insufficient key information; 2) inconsistent information leading to delayed arrival of ambulance; 3) traffic condition causing delay in ambulance speed; 4) lack of resources contributing to an increase in workload; and, 5) unassertiveness in the attitude of members of staff. The findings have provided an answer to the society with regard to the current pre-hospital emergency medical service issues related to delay in the service delivered. Thus, policy makers and pre-hospital health care service providers should develop a strategic action plan by focusing on these findings to reduce the response time of ambulance call.
    Matched MeSH terms: Workload
  5. Prevalence and predictors for musculoskeletal discomfort in Malaysian office workers: Investigating explanatory factors for a developing country
    Maakip I, Keegel T, Oakman J
    Appl Ergon, 2016 Mar;53 Pt A:252-7.
    PMID: 26499952 DOI: 10.1016/j.apergo.2015.10.008
    Musculoskeletal disorders (MSDs) are a major occupational health issue for workers in developed and developing countries, including Malaysia. Most research related to MSDs has been undertaken in developed countries; given the different regulatory and cultural practices it is plausible that contributions of hazard and risk factors may be different. A population of Malaysian public service office workers were surveyed (N = 417, 65.5% response rate) to determine prevalence and associated predictors of MSD discomfort. The 6-month period prevalence of MSD discomfort was 92.8% (95%CI = 90.2-95.2%). Akaike's Information Criterion (AIC) analyses was used to compare a range of models and determine a model of best fit. Contributions associated with MSD discomfort in the final model consisted of physical demands (61%), workload (14%), gender (13%), work-home balance (9%) and psychosocial factors (3%). Factors associated with MSD discomfort were similar in developed and developing countries but the relative contribution of factors was different, providing insight into future development of risk management strategies.
    Matched MeSH terms: Workload
  6. Workstyle and Musculoskeletal Discomfort (MSD): Exploring the Influence of Work Culture in Malaysia
    Maakip I, Keegel T, Oakman J
    J Occup Rehabil, 2015 Dec;25(4):696-706.
    PMID: 25808991 DOI: 10.1007/s10926-015-9577-2
    PURPOSE: Workstyle can be defined as an individual pattern of cognitions, behaviours and physiological reactivity that can occur while performing job tasks. Workstyle has been associated with the development of musculoskeletal disorders (MSDs) amongst office workers in developed countries. However, little is known about the contribution of workstyle on MSDs in developing countries such as Malaysia. The objective of this cross-sectional study was to examine the relationship between workstyle and musculoskeletal discomfort in a sample of office workers in Malaysia.

    METHODS: Office workers (N = 417; response rate 65.5 %) from four organisations completed a survey measuring physical and psychosocial hazards, job satisfaction, work-life balance, workstyle, and MSD discomfort levels. Hierarchical regression analyses were undertaken to examine predictors associated with self-reported musculoskeletal discomfort, and more specifically the relationship between workstyle and MSD discomfort.

    RESULTS: Musculoskeletal discomfort was significantly associated with working through pain, mental health, physical demands, gender and work-life balance (R (2) = 50.2, adjusted R (2) = 0.48; F (13, 324) = 25.09, p = 0.001). Working through pain is the strongest risk factor associated with MSD discomfort (ß = 0.49, p = 0.001) compared to other potential risk factors.

    CONCLUSIONS: Working through pain is influenced by work, social culture and religious beliefs. Workplace MSDs interventions that focus on the impact of physical and psychosocial hazards with emphasis on addressing adverse workstyles should take into account aspects related to work and social culture of the target population. Changes are recommended at both employee and management levels such as better communications and understanding concerning workplace problems with regards to minimizing MSDs at work.
    Matched MeSH terms: Workload
  7. Fulltext Pharmaceutical service during flood in Johore State
    Maimunah, W., Kwong, CS, Siti Rozana, M.S., Shahariah, A.
    Malaysian Journal of Community Health, 2009;15(3):132-137.
    MyJurnal
    Objective : This scientific writing is meant for describing the problems faced by pharmacy staffs during heavy flood situations in Johore and the actions to be taken for solving these problems.
    Methodology : This finding is in accordance to the observations, experiences and interview of staffs (through questionnaires), who are involved directly and indirectly in preparations of emergency during flood. Efficiency of pharmaceutical services provided during flood is evaluated.
    Result : Several problems were identified when providing pharmaceutical services, such as purchasing and supplying of items, pre-packing, preparing drug charts, visit to relief centers, post-flood health campaign, and doctors from NGOs prescibing medicines out of MOH drug formulary. During the period of flood, usage of drug and non-drug items increases drastically resulting in the current stock in store were not sufficient to compensate for the high demand. Moreover, inaccessibility of certain roads in districts such as Segamat and Kota Tinggi, aggravated and worsen the problems of obtaining goods from suppliers. Workload of pharmacy staffs increased especially in activities such as pre-packing and preparing drug charts due to shortage of manpower.
    Conclusion : Even though workload increased drastically during flood, pharmaceutical services provided by the state pharmacy are still able to maintain good quality services to cater for the need of healthcare professionals and patients. Throughout the flood period, all the difficulties and hurdles faced by us had been solved; due to the cooperation from other agencies. Besides, by writing this article, a disaster preparedness guideline is produced for the purpose of improving management of future disasters.
    Matched MeSH terms: Workload
  8. Fulltext The use of psychotropic substances among students: The prevalence, factor association, and abuse
    Mamat CF, Jamshed SQ, El Syed T, Khan TM, Othman N, Al-Shami AK, et al.
    J Pharm Bioallied Sci, 2015 Jul-Sep;7(3):181-7.
    PMID: 26229351 DOI: 10.4103/0975-7406.160011
    This detailed review analyzed the previously published studies related to the prevalence of psychotropic substances use, associated factors, and the misuse of the psychotropics among students. A comprehensive literature search covering six databases was performed. References from published articles and reports were extracted. This helped in identifying the available information on the use of psychotropic drugs. A total of 16 articles were included in this review. There is an upsurge of using psychotropics with the preceding years. More students are exposed to the risk of using psychotropic substances due to the multiple factors like stress, increased academic workload, etc. The misuse is found to be common with prescribed psychotropic substances. Students need to be aware of the bad outcomes of using psychotropic substances. Participation of every stakeholder to curb this menace needs to be emphasized. More extensive studies are required to know about the increasing prevalence, factors, and misuse of psychotropics.
    Matched MeSH terms: Workload
  9. Fulltext Understanding employees' perception towards personal data protection through their work processes in privacy enhancing technologies (pets) adoption
    May, Fen Gan, Hui, Na Chua, Siew, Fan Wong, Irene, Ai Lian Tan
    Malaysian Journal of Qualitative Research, 2019;5(2):6-21.
    MyJurnal
    With the increase of consumers’ privacy concerns and the government-enforced regulations on data protection, it is necessary for organizations to implement Privacy Enhancing Technologies (PETs) to protect consumers’ personal data. PETs refer to any protection in the form of technology. Since employees are the main stakeholders who are directly involved in the PETs implementation and execution process, it is important to understand employees’ perceptions especially those daily tasks involving the process of collecting and processing consumers’ data. Prior literature showed limited research on the effects of PETs implementation through employees’ work process and their perception on the implementation in protection personal data. Hence, the purpose of this research is to explore how PETs adoption affects employees’ work process and their perception. A qualitative single case study was adopted in a telecommunications company in Malaysia. Data were collected through in-depth interviews from nine respondents who were involved in data collecting, data processing and data controlling in their daily tasks. The results showed that employees experience difference levels of change depending on their work nature. The affected areas of change in implementing PETs are workload, communication level and data access. Employees also raised their concerns on vendors’ accountability. This research provides an insight into employees’ perception towards personal data protection based on their experience in implementing PETs. Continuous awareness, updates, monitoring and evaluating of system are perceived as the key to successful PETs implementation in protecting personal data.
    Matched MeSH terms: Workload
  10. Fulltext Doctors' Mental Health in the Midst of COVID-19 Pandemic: The Roles of Work Demands and Recovery Experiences
    Mohd Fauzi MF, Mohd Yusoff H, Muhamad Robat R, Mat Saruan NA, Ismail KI, Mohd Haris AF
    Int J Environ Res Public Health, 2020 10 08;17(19).
    PMID: 33050004 DOI: 10.3390/ijerph17197340
    The COVID-19 pandemic potentially increases doctors' work demands and limits their recovery opportunity; this consequently puts them at a high risk of adverse mental health impacts. This study aims to estimate the level of doctors' fatigue, recovery, depression, anxiety, and stress, and exploring their association with work demands and recovery experiences. This was a cross-sectional study among all medical doctors working at all government health facilities in Selangor, Malaysia. Data were collected in May 2020 immediately following the COVID-19 contagion peak in Malaysia by using self-reported questionnaires through an online medium. The total participants were 1050 doctors. The majority of participants were non-resident non-specialist medical officers (55.7%) and work in the hospital setting (76.3%). The highest magnitude of work demands was mental demand (M = 7.54, SD = 1.998) while the lowest magnitude of recovery experiences was detachment (M = 9.22, SD = 5.043). Participants reported a higher acute fatigue level (M = 63.33, SD = 19.025) than chronic fatigue (M = 49.37, SD = 24.473) and intershift recovery (M = 49.97, SD = 19.480). The majority of them had no depression (69.0%), no anxiety (70.3%), and no stress (76.5%). Higher work demands and lower recovery experiences were generally associated with adverse mental health. For instance, emotional demands were positively associated with acute fatigue (adj. b = 2.73), chronic fatigue (adj. b = 3.64), depression (adj. b = 0.57), anxiety (adj. b = 0.47), and stress (adj. b = 0.64), while relaxation experiences were negatively associated with acute fatigue (adj. b = -0.53), chronic fatigue (adj. b = -0.53), depression (adj. b = -0.14), anxiety (adj. b = -0.11), and stress (adj. b = -0.15). However, higher detachment experience was associated with multiple mental health parameters in the opposite of the expected direction such as higher level of chronic fatigue (adj. b = 0.74), depression (adj. b = 0.15), anxiety (adj. b = 0.11), and stress (adj. b = 0.11), and lower level of intershift recovery (adj. b = -0.21). In conclusion, work demands generally worsen, while recovery experiences protect mental health during the COVID-19 pandemic with the caveat of the role of detachment experiences.
    Matched MeSH terms: Workload/psychology
  11. Fulltext A study of occupational stress and coping strategies among correctional officers in Kedah, Malaysia
    Mohd Zukri, I., Noor Hassim, I.
    Malaysian Journal of Community Health, 2010;16(2):66-74.
    MyJurnal
    Introduction: The effect of stress among correctional officers at the workplace can contribute to various health problems and this also affect their work performance and motivation.
    Methodology: Study was done at a prison located at the rural district in Kedah. The study was conducted by using randomized stratified sampling method. A total of 418 self administrated questionnaires were distributed. These questionnaires included socio demographic factor, family and marriage factor, Personal Stress Inventory (using Stress Symptom Scale with 52 items), work related stressors (Job Stress Survey) and Brief COPE (Coping Orientation for Problems Experienced with 28 items).
    Result: Response rate was 90.9%. Stress prevalence for correctional officers was 45.8%. Socio demographic factors which have significant relation with stress status were marital status, promotion factor, age, monthly salary, duration of service and number of children (p< 0.05). Family and marriage factor which have significant relation with stress status among married officer were pressure from relatives, clean up house, sexual frustration, conflict with spouse, conflict with children, conflict due to household work and no babysitter (p< 0.05).
    Discussion: The study showed that work related stressors that have influence with stress were excessive workload, working after work hours, not enough staff, disgraced words from fellow workers, competition in carrier development and excessive work stress (p< 0.05). Multiple linear regression model was done in this study and revealed factors that explained 52% of variation in stress score distributions were behavioural disengagement, no babysitter, denial, conflict with children, replace other worker’s duty, not enough time with family, competition in carrier development, venting of emotion, positive reframing and emotional support. Coping strategies that have significant effect in reducing stress symptoms are positive reframing and emotional support.
    Conclusion: Stress management programs should be implemented and emphasizing on specific stressors and coping mechanism are important to reduce the risk of occupational stress among correctional officers.
    Matched MeSH terms: Workload
  12. Fulltext Survey dataset on presenteeism, job demand and perceived job insecurity: The perspective of diplomatic officers
    Mokhtar D, Abdullah NA, Roshaizad NA
    Data Brief, 2020 Jun;30:105505.
    PMID: 32368580 DOI: 10.1016/j.dib.2020.105505
    This data belongs to a sample of 347 diplomatic officers from two different locations which are the National Institute of Public Administration (INTAN) in Johor and Terengganu. This data consists of the demographic characteristics of the sample and three main variables. Each variable has sub-dimension which are (1) presenteeism: ability to complete a task and avoid disturbance, (2) job demand: workload, emotional and cognitive demand, (3) job insecurity: the importance and probability of an event to take place. The data were collected using a cross-sectional questionnaire via paper-and-pencil mode and was analyzed using SPSS version 22. Pearson correlation analyses revealed a significant relationship between avoiding disturbance (sub-dimension of presenteeism) and the probability of an event happening (sub-dimension of job insecurity) and no significant correlation between other variables. Analyses of the data can provide insights into determinants of presenteeism that may be useful for researchers in the field and policymakers that are interested in this area. It may serve as a reference to expand research and to develop interventions to facilitate productivity and well-being in the workplace.
    Matched MeSH terms: Workload
  13. The effect of job demands on health and work outcomes: A longitudinal study among Malaysian employees
    Muhamad Nasharudin NA, Idris MA, Young LM
    Psych J, 2020 Oct;9(5):691-706.
    PMID: 32755003 DOI: 10.1002/pchj.378
    The purpose of the current study was to investigate the impact of job demands on health and work outcomes among Malaysian workers. We hypothesized that job demands (i.e., emotional demands and physical demands) would predict future work-related burnout and work engagement, in turn affecting sleep problems and job performance (in-role, extra-role). A longitudinal two-wave survey was conducted among Malaysian workers and valid data from 345 participants were analyzed using structural equation modeling. The results revealed that work-related burnout predicts sleep problems while work engagement increased employees' job performance over time. Overall, the current study highlights the importance of specific job demands (i.e., emotional demands and physical demands) that specifically affect health-related behavior and work-related behavior among workers.
    Matched MeSH terms: Workload
  14. Fulltext The impact of return to work programs on the health status of injured workers with-related musculoskeletal disorders: a Malaysian study
    Murad MS, Farnworth L, O’Brien L, Chien CW
    Journal of Occupational Safety and Health, 2012;9(1):3-44.
    MyJurnal
    Introduction: This study explores the health status of injured workers in return to work (RTW) programs based on their ability and capacity. Injured workers were diagnosed with work-related musculoskeletal disorders. The findings will help not only the service provider plan a specific strategy but also allow stakeholders to review their role in the RTW program.

    Methods: 102 participants were chosen from a national RTW program, and categorized into three groups based on different phases of the RTW program: off-work (n=30, 29.4%), work re-entry (n=44, 43.1%) and maintenance (n=28, 27.5%). Self-report questionnaires identified demographic data, health surveillance via SF-36 and perceived physical and psychological workload by 10-point numerical scales. Analysis of variance (ANOVA) and Kruskal-Wallis Test was employed to examine the differences in three phases of the RTW program. Paired t-test analyzed the differences of related samples of physical and psychological workload before and after injuries.

    Results: The domains of health status are below the average compared to the norm-based population. Mental health component summary is better than physical health. At the domain level, there are significant differences among injured workers, specifically in the three RTW program phases. The SF-36 domains are: role-physical, vitality, bodily-pain, general health, and mental health (p ! 0.049). In contrast, non-significant differences were found in physical and social functioning, and role of emotion status. Moreover, their self-perceived physical and psychological work-load significantly worsened after injuries (p ! 0.020).

    Conclusions: The case manager-coordinated RTW program provided further opportunities to improve injured workers’ health status when looking at their differences for different phases of RTW. Other health professionals like occupational therapists, ergonomists and psychologists should become involved in the RTW program. Specific guidelines and regulations have to be implemented to ensure full participation with all parties in the workplace.
    Matched MeSH terms: Workload
  15. The effect of 10 days of energy-deficit diet and high-intensity exercise training on the plasma high-density-lipoprotein (HDL) level among healthy collegiate males
    Naharudin MN, Yusof A
    Eur J Sport Sci, 2021 Jan 18.
    PMID: 33357008 DOI: 10.1080/17461391.2020.1869836
    ABSTRACTAn energy-deficit (ED) diet increases lipid mobilisation, while endurance exercise improves lipid profile by promoting formation of high-density lipoproteins (HDLs) among moderately active population. However, it is not clear whether ED with high-intensity exercise training can improve lipid profiles. Therefore, 20 recreationally active males (20.3 ± 2.7 years old with peak oxygen consumption (



    V

    ˙


    O2peak) of 2.8 ± 0.2 L min-1) with HDL concentration of 1.44 ± 0.32 mmol L-1, were evenly allocated to either an ED group (1590 ± 79 kcal day-1: 40% of total caloric omitted at lunchtime) or a control (CON) group (2570 ± 139 kcal day-1). Participants in both groups performed high-intensity cycling at 90%



    V

    ˙


    O2peak at a constant workload for 8 min, 2 h after breakfast on day D0, D2, D4, D6, D8 and D10 (Dn is day number), after which blood samples were collected. In ED, compared to D0, triglycerides (TG) decreased on D6-10 (p 
    Matched MeSH terms: Workload
  16. Influence of job demands and job control on work-life balance among Taiwanese nurses
    Ng LP, Chen IC, Ng HF, Lin BY, Kuar LS
    J Nurs Manag, 2017 Sep;25(6):438-448.
    PMID: 28419626 DOI: 10.1111/jonm.12482
    AIM: This study investigated the extent to which the job demands and job control of nurses were related to their work-life balance.

    BACKGROUND: The inability to achieve work-life balance is one of the major reasons for the declining retention rate among nurses. Job demands and job control are two major work domain factors that can have a significant influence on the work-life balance of nurses.

    METHOD: The study measured the job demands, job control and work-life balance of 2040 nurses in eight private hospitals in Taiwan in 2013.

    RESULTS: Job demands and job control significantly predicted all the dimensions of work-life balance. Job demands increased the level of work-life imbalance among nurses. While job control showed positive effects on work/personal life enhancement, it was found to increase both work interference with personal life and personal life interference with work.

    CONCLUSION: Reducing the level of job demands (particularly for psychological demands) between family and career development and maintaining a proper level of job control are essential to the work-life balance of nurses.

    IMPLICATIONS FOR NURSING MANAGEMENT: Flexible work practices and team-based management could be considered by nursing management to lessen job demand pressure and to facilitate job engagement and participation among nurses, thus promoting a better balance between work and personal life.

    Matched MeSH terms: Workload/psychology; Workload/standards*; Workload/statistics & numerical data
  17. Fulltext Factors deterring registered nurses from pursuing post graduate nursing degree in a private hospital in Penang, Malaysia
    Ng, Mei Foong, Ooi, Bee Yean, Siew, Wei Fern
    International e-Journal of Science, Medicine & Education, 2015;9(3):38-46.
    MyJurnal
    Background: In Malaysia the percentage of diploma registered nurses outnumber the percentage of degree registered nurses. Internationally, most registered nurses earn associate degrees or bachelor’s degrees in nursing. Malaysia is in the pipeline of ensuring that its registered nurses are professionally qualified with nursing degree by year 2020. Registered nurses with diploma qualification are feeling the pressure to upgrade their qualification to degree. There are concerns as to why these nurses are not pursuing their post registration nursing degree. Objective: To determine factors that are deterring the registered nurses of a private hospital in Penang from pursuing the post registered nursing degree. Methods: This descriptive study utilised a convenient sample of 150 registered nurses from Lam Wah Ee Hospital in Penang. The instrument of this study was developed based on literature search and the conceptual framework of Force Fields Analysis developed by Kurt Lewin in 1952. Results: The deterring factors for registered nurses not pursuing post registration nursing degree from this hospital were determined through negative mean score, which was valued at less than 2.5. The top 3 deterring factors identified were: high educational cost, with a score of 1.92; financial commitment, with a score of 2.22 and time constraints and high workload, with a score of 2.27. Conclusions: High educational cost, financial commitment, time constraint and high workload were the main factors deterring the registered nurses from this hospital from pursuing their post registration nursing degree. Thus it is timely for the organisational management to consider workable measures to assist and motivate their nurses to upgrade themselves with nursing degree in line with Malaysia’s vision to meet the increasing challenges and complex needs in the care of clients in health services.
    Matched MeSH terms: Workload
  18. Fulltext ROC analysis of MAMMEX and SOUNDEX — expert systems for the diagnoses of breast diseases
    Ngah, U.K., Aziz, S.A., Aziz, M.E., Murad, M., Mahdi, N.M.N., Shakaff, A.Y.M., et al.
    ASM Science Journal, 2008;2(1):1-11.
    MyJurnal
    The incidences of breast cancer have been rising at an alarming rate. Mass breast screening programmes involving mammography and ultrasound in certain parts of the world have also proven their benefits in early detection. However, radiologists may be confronted with increased workload. An attempt has been made in this paper to rectify part of the problems faced in this area. Expert systems based on the interpretation of mammographic and ultrasound images for classifying patient cases could be utilized by doctors (expert and non-expert) in screening. These softwares consist of MAMMEX (for mammogram) and SOUNDEX (for breast ultrasound) could be used to deduce cases according to Breast Imaging Recording and Data System (BI-RADS), based on patients’ history, physical and clinical assessment, mammograms and breast ultrasound images. A total of 179 retrospective cases from the Radiology Department, hospital of the University of Science Malaysia, Kubang Kerian, Kelantan were used in this study. A receiver operating characteristic (ROC) curve analysis was implemented, based on the usage of a two-class forced choice of classifying suspicious and malignant findings as positive with normal, benign and probably benign classified as negative. Results yielded an area under the curve (AUC) of 0.997 with the least standard error value of 0.003 for MAMMEX while an AUC of 0.996 with the least standard error of 0.004 was accomplished for SOUNDEX. A system which very closely simulated radiologists was also successfully developed in this study. The ROC curve analysis indicated that the expert systems developed were of high performance and reliability.
    Matched MeSH terms: Workload
  19. Fulltext Product structure initialization, the bottleneck of ERP implementation in customer driven environments: a case study
    Niestanak, S. Abedi, Faieza, A.A., Sulaiman, S., Rosnah, M.Y.
    Pertanika Journal of Science & Technology, 2011;19(1):77-92.
    MyJurnal
    This study of the implementation of enterprise resource planning (ERP) in a customer driven environment analyzes the critical success factors throughout the initialization phase. The dynamic and stochastic nature of customer driven environments results in a massive workload of product structure configuration tasks related to new arrivals on one hand and a constant updating process on the other. Meanwhile, the development and implementation of an ERP system was studied from the very first step (i.e. the feasibly study for implementing an ERP) to the last step (i.e. testing the outputs of the implemented system) in an office furniture company for three years. The study involved analyzing of the data collected that were from a series of interviews, as well as direct observations and reviewing of the company’s documents. Based on the output of the analysis phase, a top-down hierarchical analysis of goals and CSFs were carried out according to the CSF analysis method. Three top level objectives included reducing project failure risk, project cost, and project time. Analysing the primary results of the study (i.e. activity model, data flow diagram DFD of different levels, system problems and potential solutions descriptions, etc.) revealed that the critical phase of the implementation project would be product structure initialization and this should be taken into consideration as the bottleneck of production planning in customer driven environment, which dramatically reduced the ERP efficiency in this kind of environment. Moreover, initializing issues of the same process is the main obstacle to the success of the ERP implementation, as it considerably raises the project failure risk and cost. Therefore, the simplification, facilitation, and automation of the PSCM process, which lead to acceleration of this process, are the most significant success factors for the ERP implementation projects in customer driven environment.
    Matched MeSH terms: Workload
  20. Work and women's well-being: religion and age as moderators
    Noor NM
    J Relig Health, 2008 Dec;47(4):476-90.
    PMID: 19093675
    Religion has been found to moderate the stress-strain relationship. This moderator role, however, may be dependent on age. The present study tested for the three-way interaction between work experience, age, and religiosity in the prediction of women's well-being, and predicted that work experience and religiosity will combine additively in older women, while in younger women religiosity is predicted to moderate the relationship between work experience and well-being. In a sample of 389 married Malay Muslim women, results of the regression analyses showed significant three-way interactions between work experience, age, and religiosity in the prediction of well-being (measured by distress symptoms and life satisfaction). While in younger women the results were in line with the predictions made, in the older women, both additive and moderator effects of religiosity were observed, depending on the well-being measures used. These results are discussed in relation to the literature on work and family, with specific reference to women's age, religion, as well as the issue of stress-strain specificity.
    Matched MeSH terms: Workload/psychology
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