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  • Publication
    The impact of the COVID-19 pandemic on urban-rural outpatient primary care utilisation in Malaysia: a retrospective time series and spatiotemporal analysis
    (2025)
    Izzatur Rahmi Mohd Ujang
    ;
    Jabrullah Ab Hamid
    ;
    Normaizira Hamidi
    ;
    Asnida Anjang Ab Rahman
    ;
    Rajini Sooryanarayana
    Background: The COVID-19 pandemic significantly affected healthcare utilisation worldwide, underscoring the importance of monitoring it to indicate whether essential health services were maintained during crises. This study explored how the pandemic affected outpatient department (OPD) utilisation in public primary care facilities in Malaysia by analysing utilisation trends and comparing it across geographical regions, including urban-rural disparities. Methods: Monthly OPD attendance from 1,053 public primary care health clinics in Malaysia, from January 1, 2019, to June 30, 2021, was analysed. The study duration was divided into four distinct periods: pre-pandemic, pandemic with the first lockdown implementation, pandemic after the first lockdown was lifted, and pandemic with the second lockdown implementation. An interrupted time series analysis was conducted to assess the impact of different interventions at national, regional, urban-rural, and district levels. Data were then aggregated at the district level and the utilisation changes were visualised in a choropleth map. Additionally, simple linear regression (SLR) was performed to explore the association between utilisation changes and urbanisation rates of the district, for each period. Results: Nationally, OPD utilisation dropped by nearly 13% at the onset of the first lockdown and continued to decline by almost 24% monthly thereafter. In terms of urban-rural differences, urban areas in the Central and Eastern Regions showed greater fluctuations in OPD utilisation during different periods. Results from the SLR revealed that higher urbanisation rates were associated with more pronounced changes in utilisation, although the direction of these changes varied across time periods. Conclusion: The OPD utilisation was affected during the COVID-19 and sporadic urban-rural differences were observed in some areas of the country. This study offers important insights into the geographic and urban-rural patterns of healthcare utilisation during the pandemic, which are crucial in improving healthcare equity in Malaysia.
  • Publication
    Non-communicable diseases and their associations with outpatient services utilisation: insight from a populationbased survey in Malaysia
    (2025)
    Awatef Amer Nordin
    ;
    Suhana Jawahir
    ;
    Adilius Manual
    ;
    Jabrullah Ab Hamid
    ;
    Iqbal Ab Rahim
    ;
    Sarah Nurain Mohd Noh
    ;
    Nur Elina Ab Mutalib
    ;
    Nurul Salwana Abu Bakar
    Objectives: Multimorbidity has been recognised as a global public health issue, and individuals with multimorbidity have been found to have high healthcare utilisation. This study aims to estimate the prevalence of non-communicable diseases among adults in Malaysia, identify factors associated with multimorbidity, and assess the association between the number of non-communicable diseases and outpatient services utilisation. Design and setting: A retrospective secondary data analysis using data from the National Health and Morbidity Survey 2019, a cross-sectional household survey among the population in Malaysia. Participants: All adults aged 18 years and above. Outcome measures: The two outcome variables were multimorbidity and outpatient services utilisation. Characteristics of respondents and those having multimorbidity were described using complex sample descriptive statistics. We used multivariable logistic regression to determine the associated factors of having multimorbidity and the association between the number of non-communicable diseases and outpatient services utilisation. Results: Overall, 11 347 respondents were included in the analysis. This study found a prevalence of 11.4 (95% CI=10.43–12.39) for multimorbidity. Age, marital status and working status were the factors associated with multimorbidity. Adults with multimorbidity were high users of outpatient services (20.4%, 95%CI=17.5– 23.7), approximately threefold of adults with no non communicable diseases. In the final model, multimorbidity showed an adjusted OR of 3.28 (95% CI=2.48–4.32) for outpatient services utilisation. Conclusion: Understanding factors associated with multimorbidity and the magnitude of the impact of having multimorbidity towards outpatient services utilisation could help in future planning for healthcare system transformation. The recently launched Health White Paper for Malaysia has emphasised primary healthcare as a critical component to achieve aspirations of the health system, which includes equity and responsiveness. Strengthening primary care services and improving patient navigation across healthcare levels are critical to supporting individuals with multimorbidity. Avenues for further research include exploring a wider range of conditions and assessing the longitudinal impact of multimorbidity on healthcare utilisation and health outcomes.
  • Publication
    Knowledge, Attitude, and Practice of Personal Protective Equipment Use in Healthcare: Findings from the Coronavirus Disease 2019 Era
    (2025)
    Khalidah Maruan
    ;
    Divya Nair Narayanan
    ;
    Samsiah Awang
    Introduction: The Coronavirus Disease 2019 (COVID-19) pandemic has increased the demand for personal protective equipment (PPE), prompting a need to assess its usage among healthcare workers following established guidelines and ensure its rational use. This study aimed to assess the knowledge, attitude, and practice (KAP) of PPE use among healthcare workers (HCWs) in Ministry of Health (MOH) facilities during the COVID-19 pandemic and to determine the predictors associated with good KAP. Methods: This cross-sectional study was conducted from February to March 2021. The study utilized an online, anonymous, self-administered questionnaire which was pretested and content-validated. The final questionnaire consisted of 28 items and was distributed among HCWs working directly with patients/specimens/close contacts in the MOH facilities. Descriptive and inferential analyses were performed using Statistical Package for Social Sciences 26.0. Results: A total of 3132 respondents were included in the analysis after the exclusion criteria. 87.7% of HCWs possessed a good knowledge of PPE, 71.1% had a positive attitude, and 10.2% showed good practice. Formal training and having a good attitude and knowledge were significant predictors for good knowledge and positive attitude, respectively, while age, gender, state region and HCWs’ designation were the significant predictors of good practice. Conclusions: Most HCWs possessed good knowledge and positive attitude on PPE use but low magnitude on practice in terms of following guidelines, suggesting a gap between the level of knowledge and attitude and the actual practice. This necessitates additional education and training approaches to promote compliance with guidelines and ensure the rational use of PPE.
  • Publication
    Navigating the completing cancer treatment incentive in Malaysia: patient insights and implementation challenges
    (2025)
    Nur Hidayati Abdul Halim
    ;
    Nur Azmiah Zainuddin
    ;
    Farhana Aminuddin
    ;
    Nurul Athirah Naserrudin
    ;
    Nor Zam Azihan Mohd Hassan
    Background: Cancer diagnosis imposes a significant economic burden on healthcare systems, patients, and their families particularly those from low-income households. To mitigate these challenges, Malaysia introduced the completing cancer treatment incentive (CCTI) under the PeKa B40 healthcare scheme to support cancer patients in completing their treatment. This study explores patients’ experiences with the CCTI program to provide insights for refining policy interventions and enhancing the program’s effectiveness in meeting the needs of its beneficiaries. Methods: This qualitative study examined the experiences of cancer patients with the CCTI program in Malaysia. Semi-structured interviews were conducted with 23 respondents, both CCTI recipients and non-applicants, from eight public hospitals. Data were anlaysed using the RE-AIM framework, focusing on the dimensions of reach, adoption, and implementation. Results: Patients’ awareness of the CCTI varied, with recipients mostly informed through acquaintances, media, or healthcare providers. Non-recipients lacked awareness, with limited information provided by healthcare personnel. While the CCTI was perceived as valuable for alleviating financial burdens, particularly transportation costs, it did not appear to significantly influence treatment-seeking behaviours, as most patients expressed willingness to continue treatment even without financial aid. Implementation challenges included a burdensome application process requiring mandatory health screening, lack of clarity regarding procedures, and inadequate communication about claim approvals. Patients frequently encountered delays and confusion, exacerbated by insufficient support from healthcare providers. Additionally, many were unaware that transport incentives could be claimed for every hospital visit, further limiting the program's usefulness. Conclusions: The study highlights critical gaps in the CCTI program's design and delivery, including inadequate communication strategies, complex administrative processes, and a lack of transparency. Addressing these challenges are essential to improve program reach and ensuring equitable access to CCTI. Policymakers should prioritise streamlining application process, enhancing information dissemination, and leveraging digital tools to improve patient experiences. Future studies should assess the program’s long-term sustainability and impact on treatment adherence and outcomes. The findings underscore the importance of adopting patient-centred approaches in designing financial aid programs to enhance healthcare equity and access.
  • Publication
    Development And Validation of a Cognitive, Affective And Behaviour (CAB) Questionnaire On Dengue In Malaysia
    (2022)
    Noorlaile Jasman
    ;
    Siti Nur Farhana Harun
    ;
    Normawati Ahmad
    ;
    Abu Bakar Rahman
    ;
    Kamarul Zaman Salleh
    ;
    Manimaran Krishnan
    ;
    Albeny Joslyn Panting
    Introduction: Dengue fever is one of the world’s most severe mosquito-borne diseases, with high morbidity and mor tality rate. Poor dengue prevention practices are one of the factors contributing to dengue outbreak. National Health and Morbidity Survey (NHMS) have collected lots of population data on the prevalence of various non-communicable and communicable diseases, including dengue. NHMS 2020 however, focus on communicable diseases i.e., Dengue, Malaria, HIV & Covid-19. Notwithstanding, data on Cognitive, Affective and Behaviour (CAB) domains are scarce. Thus, this study was aimed to develop and validate CAB questionnaire on dengue in Malaysia. Material and Methods: The questionnaire was developed by adapting and improvising similar previous questionnaires used during NHMS 2015, selected published questionnaires, expert panel and literature review. A sample of 200 respondents was used to evaluate the internal consistency of the final instrument. Results: 5 experts reviewed the content validity of the CAB questionnaire while 20 respondents tested its face validity. The Cronbach’s alpha coefficients scores were within the acceptable range from 0.661 to 0.677. Various adjustments were made by deleting items with low Cronbach alpha values in attempt to attain the highest possible alpha values, but further deduction could not be made due to the retention of several important domain-measurement items. Conclusions: The validity and reliability of the CAB-IHBR-Dengue-A-01 questionnaire were of ‘acceptable’ ranges and can be used to assess CAB. The questionnaire is a valid and reliable tool for assessing the CAB’s ability to influence dengue prevention among Malaysians.
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  • Publication
    Effectiveness of a community-based intervention for weight loss on cardiometabolic risk factors among overweight and obese women in a low socio-economic urban community: findings of the MyBFF@home
    (2018)
    Ahmad Zamri Liyana
    ;
    Geeta Appannah
    ;
    Siti Yazmin Zahari Sham
    ;
    Mansor Fazliana
    ;
    Noor Safiza Mohamad Nor
    ;
    Rashidah Ambak
    ;
    Azah Abdul Samad
    ;
    Nofi Yuliani Dahlan
    ;
    Tahir Aris
    Background: The effectiveness of lifestyle intervention for weight loss on cardiometabolic risk factors among overweight and obese individuals in the community setting remains inconclusive. This study aimed to evaluate the effect of a 6-month weight loss lifestyle intervention on cardiometabolic risk factors among overweight and obese women and the sustainability of the changes in those markers at 12-month follow-up, comparing an intervention group with a control group. Methods: A total of 243 participants from MyBFF@home were included in this study. Fasting blood samples at baseline, 6- and 12-month were assessed for fasting plasma glucose (FPG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C) and triglycerides. The effect of the intervention on cardiometabolic risk markers were investigated within and between study groups using t-test and general linear model (GLM) repeated measure ANOVA. Results: Results from repeated measures ANOVA showed intervention effect only in TC where significant reduction was found in the intervention group (− 0.26 mmol/L [95% CI: – 0.47 to − 0.06], p < 0.01) compared to the control group (− 0.06 mmol/L [95% CI: – 0.28 to 0.17]) at 12 months. At 6 months, TC was reduced significantly in both groups but only intervention group retained the reduction in maintenance phase while, the level increased significantly in the control group (0.22 mmol/L [95% CI: 0.06 to 0.38]). This attributed to significant increase in TC/HDL-C ratio in the control group during maintenance phase (0.32 [95% CI: 0.15 to 0.50], p < 0.001). The intervention group also showed trend of reduction in FPG at 6 months and further decreased during maintenance phase (− 0.19 mmol/L [95% CI: – 0. 32 to − 0.06], p < 0.01). At 6 months HDL-C was maintained in the intervention group but reduced significantly in the control group (− 0.05 mmol/L [95% CI: – 0.10 to − 0.01], p < 0.05). No significant difference was detected in both markers when compared between groups. Conclusions: In the context of low socio-economic communities, this study supports that weight loss related lifestyle modifications over a 6-month period could improve selected cardiometabolic risk factors, particularly fasting glucose, TC and HDL-C in overweight and obese women with favourable sustainability over a 12-month period.
  • Publication
    Unplanned Pregnancy and Its Associated Factors
    (2018)
    Muslimah Yusof
    ;
    Azah Abdul Samad
    ;
    Maisarah Omar
    ;
    Noor Ani Ahmad
    INTRODUCTION: Unplanned pregnancy is a major public health concern globally. Numerous studies found various factors that can predict or determine unplanned pregnancy. However, there were no studies that reported this problem in Malaysia. The objective of this study is to determine the prevalence of unplanned pregnancy in Malaysia and the associated factors. METHODS: This nationwide cross-sectional study targeted to women at postpartum period at government primary health care clinics throughout Malaysia. Structured questionnaire with face-to-face interview was used for data collection. The factors studied included mothers’ age, husband’s age, ethnicity, religion, marital status, education, occupation, household income, polygamous marriage, family support, contraception used, and disagreement of husband on contraception, smoking and alcohol consumption. History of emotional, physical and sexual intimate partner violence (IPV) were also studied. RESULTS: A total of 5727 Malaysian postpartum mothers were involved in this survey. The prevalence of unplanned pregnancy was 42.9% (95% CI: 38.6, 47.4). The multivariate logistic regression revealed that older mothers aged 45-49 years old (aOR: 8.010; 95%CI: 1.909, 33.013) and Muslim mothers (aOR: 2.465; 95%CI: 1.432-4.241) were significantly associated with unplanned pregnancy. In terms of household income, mothers with less than RM1000 per month were 1.712 (95% CI: 1.080, 2.713) times more likely to have unplanned pregnancy. The other significant associated factor was history of emotional intimate partner violence; aOR [1.720 (95% CI: 1.011, 2.925)]. CONCLUSIONS: Unplanned pregnancies were observed to be higher among older Muslim women from low income family. A possibility of unmet need for family planning should be considered and appropriate intervention strategies planned for these at-risk population.
  • Publication
    Predictors of Recurrent Ischemic Stroke in Obese Patients With Type 2 Diabetes Mellitus: A Population-based Study
    (Elsevier, 2020)
    Orwa Albitar
    ;
    Sabariah Noor Harun
    ;
    Nur Ezzati Abidin
    ;
    Balamurugan Tangiisuran
    ;
    Hadzliana Zainal
    ;
    Irene Looi
    ;
    Khairul Azmi Ibrahim
    ;
    Norsima Nazifah Sidek
    ;
    Keat Wei Loo
    ;
    Keng Yee Lee
    ;
    Zariah Abdul Aziz
    ;
    Siti Maisharah Sheikh Ghadzi
    Background: Diabetes and obesity are established risk factors for stroke. The current study aimed to assess risk factors of ischemic stroke recurrence in diabetic patients based on their body mass index (BMI). Methods: A total of 4005 diabetic patients who had a history of ischemic stroke were identified in a retrospective cross-sectional dataset from the Malaysian National Neurology Registry. Patients were classified based on BMI, and multivariable regression analysis was used to evaluate the association between risk factors and recurrent ischemic stroke. Results: Among obese patients, those with ischemic heart disease (aOR, 1.873; 95% CI, 1.131–3.103), received formal education (aOR, 2.236; 95% CI, 1.306–3.830), and received anti-diabetic medication (aOR, 1.788; 95% CI, 1.180–2.708) had a higher stroke recurrence risk, while receiving angiotensin receptors blockers (aOR, 0.261; 95% CI, 0.126–0.543) lowered the odds of recurrence. Overweight patients with hypertension (aOR, 1.011; 95% CI, 1.002–1.019) for over 10 years (aOR, 3.385; 95% CI, 1.088–10.532) and diabetes prior to the first stroke (aOR, 1.823; 95% CI, 1.020–3.259) as well as those received formal education (aOR, 2.403; 95% CI, 1.126–5.129) had higher odds of stroke recurrence, while receiving angiotensin-converting enzyme inhibitors (aOR, 0.244; 95% CI, 0.111–0.538) lowered the recurrence risk. Normal weight East Malaysians (aOR, 0.351; 95% CI, 0.164–0.750) receiving beta-blockers (aOR, 0.410; 95% CI, 0.174–0.966) had lower odds of stroke recurrence. Conclusions: Ischemic heart disease, hypertension, receiving anti-hypertensive agents, and educational level were independent predictors of recurrent stroke in obese patients. Managing the modifiable risk factors can decrease the odds of stroke recurrence.
  • Publication
    Special pathology and therapeutics of the diseases of domestic animals: Volume III - diseases of the urinary organs, blood and blood producing organs, spleen, metabolism, nervous system, organ of locomotion, and skin
    (1938)
    Crawford, R
    Ruminants continue to be important in their traditional role in agricultural research and teaching. They are now also extensively used for studies in molecular biology; genetic engineering; and biotechnology for basic science, agricultural and clinical applications. Concern and interest for the welfare for these species and improved understanding of their biology and behavior have continued and are reflected in changing husbandry and management systems. This chapter addresses at high levels basic biology, husbandry, and the more common or important diseases of the three ruminant species used most commonly in the laboratory, namely sheep, goats and cattle.
  • Publication
    HLA in the Immune Response
    (Kuala Lumpur: Institute for Medical Research, 2012)
    Batoul Siddiq Mohamed Siddig Bashasha
    When foreign antigen gains entry into the bod several important changes may by initiated , collectively known as the immune response , which result in the elimination of the alien antigen A remarkable feature of this phenomenon is the ability of the adult mammal to distinguish between its own antigens ( known as self antigen) and those external or foreign origin ( known as non self antigens) This means that as a general rule, antibody is selectively produced in response to foreign substances yet it is not produced to antigens that are recognized as "self