Factors Associated with Health-Related Quality of Life amongst Employees in a Malaysian Public University

The current academic landscape has overwhelmed faculties and with demands to adopt tech-savvy teaching modes and accelerate scholarly works, administrative duties, and outreach programs. Such demands have deteriorated the health-related quality of life (HRQoL) among university employees. This study aimed to determine the factors associated with HRQoL among university employees in a Malaysian public university. This cross-sectional study was conducted among 397 employees from the Universiti Kebangsaan Malaysia (UKM) between April and June 2019. A self-administered questionnaire that consisted of socio-demographic items, risky health behaviors, health-related information, and validated scales for measuring employees’ physical inactivity, psychological states, and HRQoL was utilized. Descriptive and inferential statistics were calculated using SPSS version 23.0. Hierarchical multiple linear regression models were yielded to determine the factors associated with different domains of HRQoL. Mediation analysis was conducted using PROCESS MACRO (Model 4). Statistical significance was set to p < 0.05. Physical HRQoL scored the highest, while environmental HRQoL had the lowest score among the employees. Physical HRQoL was influenced by age, service duration, comorbid conditions, BMI, chronic diseases, and anxiety. Factors associated with psychological HRQoL were age, service duration, depression, and stress. Age, service duration, and chronic diseases affected employees’ social relationship HRQoL, while environmental HRQoL was associated with age, occupation type, chronic diseases, and depression. Socio-demographics, risky health behaviors, health profiles, and psychological attributes were significantly associated with employees’ HRQoL. Age was the only positively correlated factor across all HRQoL domains, while other factors deteriorated employees’ HRQoL.

Job satisfaction of the accredited social health activists in Amdang community development block of North 24 Parganas district, West Bengal

Background: Job satisfaction is a positive emotional state towards one’s job which influences efficiency in performance. Job satisfaction of accredited social health activist (ASHA) under national health mission, is not documented in many areas of the country. The present study was done to assess job satisfaction of ASHA in Amdanga community development block of North 24 Parganas district, West Bengal.Methods: A cross sectional study was done during August–November 2019 among all the 114 ASHAs in Amdanga block. Interviews were conducted using a questionnaire developed based on measures of job satisfaction (MJS) tool. Questionnaire contained 7 facets and 42 items in individual facets of satisfaction such as personal component, workload, professional support, training, incentive and care providing. Responses were recorded in 3-point Likert’s scale for each item, total score ranging from 42–126. Item median scores are calculated for each subscale. Scores falling at median and above were categorized as satisfied and scores falling below median score were categorized as dissatisfied. Mann-Whitney U test and Kruskal-Wallis test were applied to determine associated factors.Results: Overall 62.3% ASHAs were satisfied with their work. However, 33.3% ASHAs were dissatisfied about their incentive and 37.7% were dissatisfied with their workload. Overall satisfaction was significantly associated with age, socio-economic status, service duration of ASHA (p<0.05).Conclusions: Overall satisfaction level among ASHAs in the area though high, individual aspects like incentives, workload needs to be looked into to take necessary strategies.

Study on Evaluation of Knowledge, Attitude, and Practice of Sri Lankan Traffic Police Officers Related to Examination of Drunk Drivers, in Two Most Populated Districts of Sri Lanka

Introduction: Driving under the influence (DUI) of alcohol is one of the substantial predisposing factors for mishaps among road users. A traffic police officer will be the first authoritative personnel a drunk driver encounters in the legal system. The absence of accurate skills and knowledge of these officers impedes the structuring of legal procedures and may lead to miscarriage of justice. Objective: To assess the knowledge, attitude and practice of Sri Lankan traffic police in handling and managing an alleged case of driving under influence of alcohol. Methods: This was a descriptive cross sectional study carried on a sample of 384 traffic police officers attached to the districts of Colombo and Gampaha, through a questionnaire. Results: Out of 384, only 75 of police officers knew the correct preliminaries to perform before administering a breathalyzer test. 79.7% knew the correct instructions for using a breathalyzer, but only 3.4% knew the colour changes of the breathalyzer. Significantly poor attitude was observed among the police officers, regarding the importance of producing a drunk driver for medico-legal examination ( P = 0.001) Only 222 (57.8%) answered correctly that a drunk driver needs to be subjected to a medico-legal examination as early as possible. Significantly poor practice and attitude was observed in officers with longer service duration but no significant association was observed between ranks of officers and attitude and practice ( P = 0.199). Conclusions: The results of our study demonstrate that the knowledge attitude and practice on efficiently handling a case of DUI among traffic police officers is poor, even though all of them are engaged in DUI duties irrespective of their service duration. The need for continuous professional development programmes was highlighted.

Comparative Study on Remaining Life Assessment of a Pressure Vessel, Working in Severe Conditions, Based on Results of Metallographic Replicas and Creep Tests

The paper presents and compares the results on the reliability and remaining life assessment of a reactor (coxing box) from a petrochemical plant. The reactor shell is made of 16Mo5 (W1.5423) steel, with a thickness of 25 mm, plated with 3 mm thick X6CrAl13 (W1.4002) stainless steel. The assessment was made in two steps. For preliminary remnant life assessment, specifications of section VII of the ASME code was used followed by iRiS‑Thermo expert system. Further, experimental creep and metallographic replica analysis were performed. Results comparison of the two methods applied revealed a reduction of the preliminary estimated remaining live obtained using metallographic replica analysis. Based on the results obtained, the possibility to extend the service duration of the coxing box in the safety condition, using current process parameters, with of 20.000 hours was highlighted.

Assessment of respiratory dust exposure and lung functions among workers in textile mill (Thamine), Myanmar: a cross-sectional study

Background Airborne dusts are being potentially harmful for workers in occupational environment. Exposure to respirable dust is the most important concern in textile workers for the widespread of occupational lung diseases, especially more serious in developing countries. The aim of the study was to assess the respirable dust exposure and associated factors of lung functions among textile workers. Methods A cross-sectional study was carried out at a textile mill (Thamine), Yangon Region, from April to December, 2018 and a total of 207 textile workers were randomly selected by using a multistage sampling procedure. Data were collected by using a structured questionnaire for respiratory symptoms, an air sampling pump for assessment of respirable dust exposure, and a spirometer for testing the lung functions. Logistic regression analysis was performed to assess the associated factors of lung functions. Odds ratios with a 95% confidence interval were computed for strength of associations at the significance level of α ≤ 0.05. Results The mean (± standard deviation, SD) respirable dust exposure was 3.3 mg/m3 (± 0.69) and the prevalence of increased respirable dust exposure (> 3 mg/m3) was 50.7%. The level of respirable dust exposure was highest in the textile workers involving at twisting department. The means (± SD) spirometry values were FVC 82.8% (± 17.8), FEV1 83.6% (± 18.5), and FEV1/FVC 0.9 (± 0.1). Overall magnitude of reduced lung functions was 40.1%, and the prevalence of reduced FVC, FEV1, and FEV1/FVC were 36.7, 34.3 and 3.9% respectively. The current working at twisting department, > 5 years of service duration, respiratory symptoms and increased respirable dust exposure were associated with reduction in FVC and FEV1. Conclusions The current working department, service duration, respiratory symptoms and exposure to respirable dust were predictors of lung functions in textile workers. An adequate ventilation, good work practices, hygienic workplace, safety and health training regarding potential health effects, and periodically assessment of lung functions are the critical elements for control of respirable dust exposure and reduction of occupational lung diseases.

Product Price, Quality, and Service Decisions Under Consumer Choice Models

Problem definition: In this paper, we develop an integrated framework to study a firm’s joint decisions on product price, quality, and service duration in a variety of monopolistic and competitive scenarios. Academic/practical relevance: Product price, quality, and ancillary service (such as maintenance and factory warranty) are arguably among the most important factors consumers consider when making a purchase decision. Meanwhile, they are also seen as effective instruments for firms to achieve market segmentation. We consider a cost structure for a firm in which the service cost depends on the product quality level. In particular, if quality is associated with product reliability (respectively, complexity), the service cost would decrease (increase) in the quality level. Methodology: We adopt the widely used multinomial logit model and the nested logit model to study consumers’ choice behavior and employ mixed-integer optimization and game theory to conduct analyses. Results: We find that with multiple substitutable products being offered, it is sufficient for a firm to provide only two maximally differentiated service durations at optimality. The quality of each product should be set at a level such that the marginal utility to consumers equals the marginal cost to the firm, independent of the decisions on other products, whereas the pricing decision should take into account all products. In addition, consumer surplus increases when the firm can make more decisions. Managerial implications: Regardless of product substitution and market competition, the optimal quality level and service duration for each product can be determined independently of other products. Moreover, service differentiation can benefit consumers and improve the firm’s profitability at the same time.