UniMAP RIS :: Browsing Malaysian Journal of Ergonomics (MJEr) by Title

Publication

A comparison o f RULA, REBA assessment on work activity o f installing safety tape o n floor surf ace using assistive tools

( 2022)

Wan Nur A'tiqah Wan Draman

;

M.H.H.A. Rodzi

Safety tape used to mark hazardous, high risk machine and low hanging object in factories, hospital and so on. With the tape, it can warn people to be careful and not play around the area. Additionaly, nowadays the tape is used at all pemises as warning to people to keep social distancing at least 1 meter. Currently, people are installing the safety tape on the floor manually, without any proper assistive tools to apply, measure and cut the safety tape. Unfortunately, this method is time-consuming, and the worker faces body aches such as in the waist, knees, and arms as they need to bend over and be in an uncomfortable posture while laying the tape. The main objective of this research is to evaluate the RULA and REBA assessment of the current method of safety tape installation. The data will contribute to the design and development of assistive tools to install the tape. The tool is assessed using Theory and Innovative Problem Solving and Universal Design Principles (TRIZ-UDP) intervention tools. This tool will contribute towards design features which are deemed suitable to improve the element of universal design. From the UDP-TRIZ, UDP1a has suggested that the product be designed with TRIZ inventive principle "6 Universality". This tool is equitable for Malaysians by making the tools fit the users' height and size. The improvement toward UDP3b and UDP6a contribute towards ergonomic performance. Further after the development, the prototype is later tested, and another set of RULA and REBA assessments is executed to evaluate the improvement. Results of the RULA and REBA assessment onto the task with using the assistive tool has managed to lower the risk, and it can save working time to 34.5%

Publication

Addressing labour ergonomics through automation in oil palm plantation activities a necessity for sustainable agriculture

( 2024)

Azuwir Mohd Nor

;

Mohd Sazli Saad

;

Mohamad Ezral Baharudin

;

Mohd Zakimi Zakaria

A key element of the potential of robotics is understanding how effective automation can improve labour‐intensive jobs while also considering worker ergonomics. These sectors often depend on manual labour, which exposes employees to considerable ergonomic stress, especially musculoskeletal disorders (MSDs) that can result from repetitive and physically demanding activities like harvesting, pruning, and lifting heavy items. By coordinating automation tools such as harvesters, unloaders, and driverless carts with the various manual tasks that workers perform, we can significantly lower safety risks. The main objective of introducing automation is to reduce the physical strain on workers, which not only aims to alleviate MSD‐related health problems but also helps to lessen worker fatigue. Effectively integrating artificial intelligence (AI) and big data analytics will improve workforce efficiency, making the Brightfield industry stronger. Transitioning from manual tasks to automated solutions is just the initial step toward enhancing production in this field. By tackling these ergonomic issues through automation, this paper highlights the dual advantages of promoting worker health and increasing productivity in the industry.

Publication

Advancements in cognitive ergonomics integration with human-robot collaboration, workload management, and industrial applications

( 2024)

Ahmad Humaizi Hilmi

;

Asna Rasyidah Abd Hamid

;

Wan Abdul Rahman Assyahid Wan Ibrahim

Cognitive ergonomics is increasingly essential in modern industries, particularly in human-robot collaboration (HRC), where it addresses mental workload, decision-making, and overall worker well-being. As industrial systems transition into Industry 4.0 and Industry 5.0, the integration of robotics and artificial intelligence (AI) into human-centered processes necessitates the management of cognitive load. Cognitive ergonomics enhances workplace efficiency by optimizing human-system interactions, reducing mental strain, and improving task performance in complex environments. By focusing on real-time workload management, including the use of biosensors and eye-tracking technologies, industries can monitor cognitive strain, allowing for immediate task adjustments to maintain productivity and safety. Cognitive ergonomics also plays a pivotal role in enhancing human factors in HRC by aligning machine design with human mental capabilities. Effective human-machine interfaces (HMIs) based on cognitive ergonomic principles improve decision-making, reduce errors, and enhance user satisfaction. As industries continue to adopt advanced robotics, the mental demands on workers increase, making cognitive ergonomics crucial for mitigating risks associated with cognitive overload. Future trends point toward the integration of cognitive ergonomics with emerging technologies like AI, wearable devices, and virtual reality (VR), offering new avenues for workload management and decision support. These advancements aim to balance the cognitive demands on workers, ensuring that systems are designed to enhance performance without causing mental fatigue or stress. Overall, cognitive ergonomics remains a vital component in ensuring the well-being and efficiency of workers in technologically advanced industrial environments.

Publication

Assessment of environmental factors ergonomics and thermal comfort a study at discrete manual automotive assembly line

( 2011-12)

A. R. Ismail

;

N. Jusoh

;

N. K. Makhtar

;

K. A. Zainuddin

;

M. N. Ariffin

The aims of study were to investigate the effects of ergonomics and thermal comfort during the cycle of process works in workplace. The selected workplace was handling the restoration of trouble report. The environment examined was the radiant temperature (oC), humidity (%), wind speed (m/s), air temperature (oC), illuminance (lux), sound (dB) and CO2 (ppm) of the surrounding workstation area. The environmental factors were measured using thermal comfort apparatus, which is capable to measure simultaneously those mentioned environmental factors. The time series data of fluctuating level of factors were plotted to identify the significant changes of factors. Then the thermal comfort of the workers was assessed by using ISO Standard 7730 and thermal sensation scale by using Predicted Mean Vote (PMV). Further Predicted Percentage Dissatisfied (PPD) is used to estimate the thermal comfort satisfaction of the occupant. Finally the PMV were plotted to present the thermal comfort scenario of workers involved in related workstation. The thermal comfort assessment of this workplace which is hot following by thermal sensation and likely to be dissatisfied by the occupant. The result indicated that the activity level and clothing more influenced comfort to the occupants. The workstation must be minor improvement to improve productivity.

Publication

Beyond comfort ergonomics in engineering education and design

( 2023)

Ahmad Humaizi Hilmi

;

Asna Rasyidah Abdul Hamid

In "Beyond Comfort: Ergonomics in Engineering Education and Design," this review looks at how ergonomic points help make health care places better. It checks how training programs can help reduce hard physical work troubles and stop bone and muscle problems. In terms of teaching, the paper looks at how ergonomic ideas are added into courses, focusing on new teaching ways for better worker performance. It also talks about differences in new learning places, like learning through computer-made realities, and old-style classrooms in engineering teaching. The paper points out many ergonomic problems professionals face in different areas like health care during big health crises, building places, farm work, and fixing railway systems. There are also talks of new tools and changes, like better wheelbarrows and different hospital beds, to make things easy and safe for users. The main idea of the book is to talk about the design and change of tools, work systems, and teaching plans to make ergonomics strong, reduce health problems, and make work output better.

Publication

Beyond comfort: ergonomics in engineering education and design

( 2023-12)

Ahmad Humaizi Hilmi

;

Asna Rasyidah Abdul Hamid

In "Beyond Comfort: Ergonomics in Engineering Education and Design," this review looks at how ergonomic points help make health care places better. It checks how training programs can help reduce hard physical work troubles and stop bone and muscle problems. In terms of teaching, the paper looks at how ergonomic ideas are added into courses, focusing on new teaching ways for better worker performance. It also talks about differences in new learning places, like learning through computer-made realities, and old-style classrooms in engineering teaching. The paper points out many ergonomic problems professionals face in different areas like health care during big health crises, building places, farm work, and fixing railway systems. There are also talks of new tools and changes, like better wheelbarrows and different hospital beds, to make things easy and safe for users. The main idea of the book is to talk about the design and change of tools, work systems, and teaching plans to make ergonomics strong, reduce health problems, and make work output better.

Publication

Biomechanics analysis on ankle during instep kicking

( 2011-12)

A. R. Ismail

;

M. F. M. Ali

;

B. M. Deros

;

M. S. N. M. Johar

Soccer sport in Malaysia has yet far to reach the targeted achievement. It was noted that it had only managed to be in the ranking of 160 in the FIFA and also in the 29th place in the football confederation Asia (AFC) giving indication that the national soccer team is expected to strive harder for better achievement. After being examined, the national soccer team is proven to be weak in the kicking techniques. This paper will focus on the biomechanics analysis of the national soccer players as well as identifying their kicking action and technique using the instep kicking. Two subjects had been chosen to perform instep kick whom both of them are the experts in the Malaysian football league, with the first subject having the capability to use his right leg and the other subject being comfortable of using his left leg. Data management and analysis adapting Silicon Pro Coach software whereas the statistical analysis was carried out using Minitab software. Image of instep kicking was captured during the study and is useful to get the data of the style of kicking so that it can be analyzed. From here, the data for velocity, acceleration, angle of ankle and distance involved in kicking activity is possible to be identified. Based on the findings, the velocity and distance was identified as significant to the force model. This study has shown that the highest average distance and the modelling equation produced in the force model analysis undergone three-step run.

Publication

Correlation analysis between ergonomics and stress at the workplace

( 2011-12)

Zafir Mohd Makhbul

The occurrence of work stress is quite rampant in manufacturing organizations which involved blue collar workers. The literature revealed that poor ergonomics workstation environment is among the major contributor to the work stress problems. Thus, This study aims to examine the relationship between ergonomics workstation factors and the work stress outcomes. Five hundred samples of production operators were derived from eleven manufacturing electronics organizations which were registered with Malaysian International Chamber of Commerce and Industry (MICCI) by using proportionate stratified random sampling. Questionnaires were used for the data collections process. The Pearson correlation analysis shows that all ergonomics workstation factors have high significant correlation with the work stress outcomes. Overall, the findings of this research are important to organizations which are in need of healthy and competent human resources in line with the aspiration of a dynamic human capital development.

Publication

Critical success factors of service learning in tertiary education: challenge of online learning approach in ergonomics product design course

( 2022)

Norashiken Othman

;

Ummi Noor Nazahiah Abdullah

This study intent to investigate critical success factors of implementing online learning approach in ergonomics product design course embedding SULAM Project during COVID-19 pandemic. The first objectives are to interrogate suitable teaching approach implemented for PDET. Next is to assess students' satisfaction with the course in comparison to their grades after SULAM was embedded in SULAM in PBL component, as well as the impact of the pandemic on satisfaction levels. The third aims are to evaluate student perceived and experiences, as well as to discover relevant student recommendations that may be integrated into the next course offering. To achieve the study aims, a systematic literature review was conducted to investigate the current teaching and learning implementation in PDET course. OMR Forms and User Experience Questionnaire (UEQ) were distributed to access students’ satisfaction and perceive experiencing in online learning approach. As a results, the course has been identified commonly deploys an inclusive design approach and integrating an interdisciplinary approach. However online learning and team cognition approach has been a significant change during COVID- 19 pandemic outbreak. This study extends significantly to the preparation of teaching and assessment techniques for future students, especially in unpredictable conditions such as pandemic and endemic scenarios, when lectures and students confronting various problems.

Publication

Current issues related to anthropometry in engineering

( 2022)

Ahmad Humaizi Hilmi

;

Asna Rasyidah Abdul Hamid

Anthropos and Metrikos both mean "human" in Greek, which is where the term anthropometry comes from. Anthropometry is employed in a variety of fields, including apparel and textile design. For anthropometric evaluations, a current, thorough, and community-specific anthropometric normative-reference standard is necessary. In health care, ergonomic design is utilised to reduce pain and illness. Misalignments between humans and machines result in pain, accidents, biomechanical stress, tiredness, and musculoskeletal injuries. Designing for the anthropometrics of end users improves long-term viability. The human body comes in a wide range of sizes and shapes. Manual measurement and 3D scanning procedures, on the other hand, are inefficient and expensive, making precise body measurements difficult. This is especially true for head-worn medical devices. Manual measurement and 3D scanning are inefficient and expensive, making precise body measurements difficult. Grip strength and force were determined using hand measurements. Anthropometric parameter estimate is more precise when a 3D model is used to boost pinnae features. While numerous anatomical features have been gathered to aid in the ergonomic design of wearable devices, there is still a lot more work to be done. In three dimensions, the segment masses and torso Centre of Mass (COM) may be calculated. Researchers tracking mobility would benefit greatly from the ability to locate the body COM using a weighted sum of segment masses. Design features such as comfort and usefulness are crucial. Ergonomic characteristics like taller seats with front slopes and saddle chairs encourage good posture, movement, and alternation. In the creation of wearable technologies, using outdated anthropometric reference standards may be insufficient. This review discuses common issues related to anthropometry in engineering which includes the human body, anthropometric parameters, anthropometric measurements, the force plate method, ergonomic design, and body dimension. The goal is to give a broad overview of the subject.

Publication

Current issues related to biomechanics in engineering

( 2022)

Ahmad Humaizi Hilmi

;

Asna Rasyidah Abdul Hamid

Motion capture was employed by Eadweard Muybridge and Etienne-Jules Marey. Industry standard for computing joint kinematics is motion capture. Kinematic analysis is a technique used in biomechanics and mechanical engineering to quantify stiff body motion. A joint moment can be computed in one of two ways: bottom-up or top-down. Joint moments measure muscle and joint tension indirectly. Researchers predicted joint moments using kinematic-based characteristics and machine learning outside of the biomechanics lab.Ankle osteoarthritis causes significant biomechanical issues in the foot and lower leg. Patients' 3D multi-segment kinematic foot models were studied. The technique used is Openpose, which recognises the human body from a single photograph.Falling fear is linked to decreased activity, despondency, and anxiety in the elderly. They adopt a hip approach to manage their GRFs and balance. The lateral ankle technique corrects minor foot placement problems by swiftly moving the pressure point. Angular momentum is affected by foot placement and ground reaction forces. Changing the body's centre of mass along a curved trajectory implies large changes in both ground reaction force impulses and ground reaction force.Lens stiffness and a ciliary muscle anterior/inward displacement produce presbyopia. By 55, the majority of folks have lost their ability to accommodate. Cataracts become common around this time, reaching over 70% by 75. The circumferential and meridional stiffnesses rose with anisotropy from pole to equator, but dropped with distance. The Holzapfel model accurately fits the data from inflation and uniaxial mechanical tests.Anatomical motions of the femur during knee flexion were examined. The data revealed morphological and physiological knee kinematic characteristics. The data led to several hypotheses about axial femoral condyle rotation. This review discusses lower limbs, foot positioning, lens capsule, femoral condyle, muscle activation, collagen fibre, knee joint, and walking speed. The purpose is to provide a general overview on the subject matter.

Publication

Current trends and risk factors in low back pain: an ergonomic perspective on prevention and management

( 2024)

Ahmad Humaizi Hilmi

;

Asna Rasyidah Abdul Hamid

;

Wan Abdul Rahman Assyahid Wan Ibrahim

Low back pain (LBP) is a global health concern, impacting individuals across various professions and age groups. This review explores the critical role of ergonomic factors in the prevention and management of LBP. Occupational risk factors, including heavy lifting, prolonged sitting, non-neutral postures, and repetitive motions, contribute significantly to the rising prevalence of LBP. Professions such as healthcare, law enforcement, and office work are particularly vulnerable due to their physical demands and static postures. Ergonomic interventions, including task redesign, assistive technologies, and workplace modifications, have proven effective in reducing the incidence of LBP. Dynamic seating, lumbar support devices, and wearable technology are among the innovations that have been introduced to promote healthier postures and reduce musculoskeletal strain. Additionally, ergonomic training programs focusing on proper body mechanics and posture correction are essential for long-term prevention. Beyond physical factors, psychosocial and lifestyle elements, such as stress, sedentary behavior, and smoking, also play a role in the development of LBP. Combining ergonomic interventions with health-promoting behaviors, such as regular physical activity and stress management, can significantly reduce the burden of LBP. Technological advancements, including mobile applications and wearable devices, support adherence to home exercise programs, offering continuous feedback for posture correction and movement. This comprehensive review underscores the need for a multidisciplinary approach that integrates ergonomic interventions, technological tools, and lifestyle modifications to manage and prevent LBP effectively in both occupational and everyday settings.

Publication

Development of qiblat finder assisted device for visual and hearing-impaired person

( 2023)

M.F.Mohd Fauzi

;

Nursalbiah Nasir

;

H. Rashid

For the visual and hearing-impaired person, finding intended direction would be a challenging task due to their inability to sense effectively with their eyes and ears. This study aims to develop a prototype development of a smart qiblat finder to help disabled people finding direction anywhere independently. This smart qiblat finder are developed by using Arduino UNO as microcontroller, compass sensor and Global Positioning System (GPS). To determine the qibla direction, latitude and longitude data form by GPS module while the compass module used to show the qibla direction. As for the positioning of the qibla, the prototype can detect qibla at range 291° until 293° angle to match the place of data collection. Once detected, indicators (buzzer, vibration motor and LEDs) will alert the user with continuous sound, vibrations and lighting sequences. The prototype was tested indoor and outdoor at few locations in university campus and Seksyen 7 Shah Alam Mosque. The result showed high accuracy (99.3% to 100%) in detecting the direction of qibla and successfully alerted the user through buzzer sound and vibration and LED.

Publication

Development of Qiblat finder assisted device for visual and hearing-impaired person

( 2023-12)

M. F. Mohd Fauzi

;

Nursalbiah Nasir

;

H. Rashid

For the visual and hearing-impaired person, finding intended direction would be a challenging task due to their inability to sense effectively with their eyes and ears. This study aims to develop a prototype development of a smart qiblat finder to help disabled people finding direction anywhere independently. This smart qiblat finder are developed by using Arduino UNO as microcontroller, compass sensor and Global Positioning System (GPS). To determine the qibla direction, latitude and longitude data form by GPS module while the compass module used to show the qibla direction. As for the positioning of the qibla, the prototype can detect qibla at range 291° until 293° angle to match the place of data collection. Once detected, indicators (buzzer, vibration motor and LEDs) will alert the user with continuous sound, vibrations and lighting sequences. The prototype was tested indoor and outdoor at few locations in university campus and Seksyen 7 Shah Alam Mosque. The result showed high accuracy (99.3% to 100%) in detecting the direction of qibla and successfully alerted the user through buzzer sound and vibration and LED.

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Publication

DMAIC steps application to improve ergonomics problem: a case study in coffee manufacturing industry

( 2022)

Nurul Najwa Mansor

;

Shaliza Azreen Mustafa

;

R Badlishah Ahmad

;

Mohd Asyraf Che Doi

;

Tan Chan Sin

;

Mohd Asri Jusoh

The health issue related to Musculoskeletal Disorders (MSDs) faced by manufacturing industries’ workers affects the work quality and productivity, commonly due to the tasks performed with unsuitable posture. This study was carried out to assess the level of Ergonomics Risk Factors (ERFs) among shop-floor workers in a coffee manufacturing company, located in northern peninsular of Malaysia. The Six Sigma approach was applied based on Define, Measure, Analyze, Improve and Control (DMAIC) steps. Observation, interviews and self-report surveys were conducted in the Define step to identify the potential tasks that lead to the high level of ergonomics risk. In the Measure step, the Rapid Upper Limb Assessment (RULA) and Rapid Entire Body Assessment (REBA) tools were then used to assess the level of ERF on twenty-three tasks that practice at eight workstations. In the Analyze step, assessment results were evaluated, thus identifying that the lifting task (mixing workstation) has the highest ergonomics risk level (score level 11) and follows by root cause identification. Then, the Improve step focuses on a simple invention proposal, where the optimal solution that fulfills the principles of proper height working procedure and reducing excessive force is applied. The proposed solution shows a significant improvement in ergonomics risk level based on the score value of 3. Lastly, the Control step focuses on sustaining the improved version performance by revising the working procedure according to the solution principles proposed in the previous step.

Publication

Effect between cadence and lower extremity muscle activity during uphill cycling to cyclist performance

( 2020)

Yvonne Koay Ee Vorn

;

Ahmad Faizal Salleh

;

U.N.N. Abdullah

;

Mohammad Shahril Salim

;

Hamzah Sakeran

Cycling is an exercise performing in a vertically reciprocating movement using bicycle which usually serves as sport equipment for training and as transport. Great quantity of lower extremity muscle contraction involved in uphill cycling. In the past few decades, research related to cycling includes study of lower limb muscle activity by various situation applied. However, few research studies on the lower limb muscle activation level with varying cadence during uphill cycling. Thus, this task proposes to investigate the effect of pedalling cadence and tilting angle of cycling on lower extremity muscle activity, and to compare the muscle activation level between genders. Three pedalling cadences (70rpm, 80rpm and 90rpm) and two tilting angles of cycling inclination (10° and 30°) were set. Electromyography (EMG) measurements of the vastus lateralis and vastus medialis in quadriceps were done and collected from 5 males and 5 females during cycling. ANOVA analysis was performed, and results indicated that pedaling cadence had significant influence on the lower extremity muscle activity (p < 0.05). Increasing pedaling cadence caused a significant increase in the muscle activation of the vastus lateralis. For gender effect, females tend to have a higher muscle activation level and significantly greater vastus lateralis muscle activity than males during cycling. On the other hand, no significant differences in peak muscle activity at both tilting angles of cycling and no significant interaction effect in all group comparison.

Publication

Ergonomic and sociodemography risk factors for low back pain among faculty staff

( 2011-12)

Anita A. R.

;

Sasikumar M.

;

Nurul Husna Z.

;

Hayatul Naimah M. K.

;

Nooraziana A.

;

Kamal I.

;

Mohd Yusof A.

;

Mohd Yunus A.

Low back pain (LBP) is a common condition. While most of those affected by acute episodes recover, many develop recurrent back problems and some have poor functional outcome. Because of this, it is considered the second leading cause of work absenteeism which results in more lost productivity than any other medical condition. This study aimed to determine the prevalence of LBP and its associated factors among faculty staff in a local university. Methods: A cross sectional study was carried out and a modified Standardized Nordic Questionnaire (SNQ) was used to collect the data. The questionnaire includes questions pertaining to sociodemographic factors, life styles, occupational factors, and presence of back pain for the last 12 months. Height and weight of each respondent was also measured. Results: The one-year prevalence of LBP during the last 12 months of working life among faculty staff was 70.1%. There was significant association between LBP and three occupational factors; prolonged sitting (p<0.001), prolonged standing (p=0.031) and awkward posture (p=0.003). However, association with sociodemographic factors and life style were not significant. Conclusion: This study highlighted the high prevalence of LBP among faculty staff with significant association with work postures. Hence, problems related to back pain need to be pursue with necessary ergonomic work improvement to maintain a safe and healthy workplace.

Publication

Ergonomic intervention study among woodball players

( 2020)

M. F. Abd Razak

;

A. H. Mazelan

;

Syamir Alihan Showkat Ali

;

Suhizaz Sudin

This paper proposed a feasibility study on the ergonomics intervention among the Woodball athletes. The objectives of this study are to identify the ergonomics risk factors that may cause harm to Woodball athlete by using the Initial Ergonomic Risk Assessment (ERA) and the Advanced ERA method. The ergonomic assessment of an athlete was focussed on the three different woodball exercises, namely the tee-off comprising of short tee-off, medium tee-off and long tee-off. The advanced ergonomic risk assessments were performed on the upper body part of an athlete such as the neck, shoulder, upper arm, hand or wrist and upper back by using the RULA employee assessment worksheet. Based on the findings and assessment done, the proper body posture is then proposed through the observation from the results of the initial and advanced ERA. A simulation using the Human Digital Modelling (HDM) was also performed to better analyse the ergonomic aspect of the selective body postures. The results of the simulation were then compared to the results of the RULA assessment. The improvised results from the RULA analysis were found to be able to reduce the ergonomics risk of the current and improvised posture. The improvised posture will be useful for future studies in order to obtain a more ideal body posture for the Woodball players.

Publication

Ergonomics work system and occupational safety and health performance in the manufacturing sector

( 2020)

Fatin Nur Alia Hamid

;

Mohd Nasir Selamat

In the era of Industrial Revolution 4.0, an ergonomic work system, occupational safety and health performance are an important element that needs to be integrated into an organisation's management strategy. These two elements are capable of increasing the productivity of the organisation, but also to provide benefits, especially in the manufacturing sector as a guideline in implementing occupational sickness and occupational stress measures. Isolated performance sparked various problems, especially from the aspect of accidents, sickness, absences and occupational stress due to lack of applications and implementation of three key elements in the organization management system. Therefore, this study is aimed to find the relationship between ergonomic work systems and occupational safety and health performance. Respondents of the study comprised 252 production operators, the centre and the support staff in five organisations in the manufacturing sector around Selangor, Negeri Sembilan and Johor. The survey method employed in this study is to administer the questionnaire form to the manufacturing company required. The measurement of these elements used questionnaires adapted from previous studies focusing on occupational sickness, occupational stress and demographic data. The results showed that the task factor and ergonomics of the machines and equipment factor had an influence on occupational sickness. Further, the task factor also affects significant occupational stress. Established along the findings obtained, this subject area is able to provide information and knowledge to employees from engaging in occupational accidents and occupational health matters. In summation, this field would also cause an impingement on the manufacturing sector in Malaysia as a guideline in building the Standard Operating Procedure (SOP) to enforce and apply ergonomic aspects at the workplace.

Publication

Examining the influence of riding distraction on risky riding behavior among P‐hailing riders in Malaysia: the mediating role of moral disengagement

( 2024)

Muhammad Safizal Abdullah

;

Adi Anuar Azmin

;

Muhammad Asyraf Mohd Kassim

Road traffic accidents involving motorcyclists are a significant public health issue in Malaysia, with p‐hailing riders particularly vulnerable. This study investigates the influence of riding distraction on risky riding behavior among p‐hailing riders in Malaysia, focusing on the mediating role of moral disengagement. Drawing on Bandura’s Moral Disengagement Theory and the Job Demand‐Resources (JD‐R) model, this research explores how distractions, such as mobile phone use and navigation adjustments, contribute to moral disengagement and subsequently lead to risky riding behaviors. A sample of 200 p‐hailing riders, representative of the broader rider population, was analyzed using Partial Least Squares Structural Equation Modeling (PLS‐SEM) to test the hypothesized relationships. The findings reveal that riding distraction significantly increases risky riding behavior and that this relationship is partially mediated by moral disengagement. These results underscore the importance of addressing external distractions and cognitive justifications to improve road safety among p‐hailing riders. The study recommends implementing specific interventions such as strict mobile phone usage policies and targeted training programs to reduce risky behaviors. These findings have the potential to inform policy and enhance safety practices for p‐hailing riders, thereby reducing the incidence of road traffic accidents in this high‐risk group.

Malaysian Journal of Ergonomics (MJEr)

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