Zalilah Abdullah
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Previous Organizations / Institutes
The organizations / institutes from the scholar's other articles in the past ten years
Research Subjects
Zalilah Abdullah has a total of 34 co-authors. Here are the top co-authors by number of shared publications:
- Mohammad Zabri Johari
Ministry of Health Malaysia, Setia Alam, Selangor, Malaysia
3 shared publications - Ainul Nadziha Mohd Hanafiah
Institute for Health Systems Research
2 shared publications - Iqbal Ab Rahim
Institute for Health Systems Research, National Institutes of Health, Ministry of Health Malaysia, Shah Alam, Malaysia
2 shared publications - Lee Lan Low
National Institutes of Health, Shah Alam, Ministry of Health Malaysia (former)
2 shared publications - Yea Lu Tay
Malaysian Institute of Pharmaceuticals & Nutraceuticals, NIBM, Ministry of Science, Technology & Innovation (MOSTI), Pulau Pinang, Malaysia
2 shared publications - Yuke-Lin Kong
Institute for Health Systems Research, Ministry of Health Malaysia, Shah Alam 40170, Selangor, Malaysia
2 shared publications
Latest Publications
- Open Access
- 25 September 2025
- Published by Springer Nature in BMC Public Health
- Vol. 25 (1) , 1-11
Factors influencing the intention to purchase health insurance among middle-income Malaysians: a qualitative study
This study explores the factors influencing health insurance purchase intentions among Malaysia’s middle-income population. It draws on behavioural theories to examine key determinants such as perceived usefulness, financial risk protection, social influence, and financial management, with the aim of informing policies that could increase health insurance uptake in this demographic. An exploratory qualitative design with a phenomenological approach was used, involving semi-structured interviews with 78 Malaysian adults aged over 25 years. These participants had accessed public or private healthcare services within the past two years. Thematic analysis was performed using a deductive approach based on the decomposed theory of planned behaviour framework, and data analysis was facilitated by NVivo 12 Plus software. The study found that health insurance is primarily valued for private healthcare access but often seen as wasteful if unused. Participants with pre-existing conditions faced challenges in finding suitable plans. Health insurance was viewed as a financial safeguard, complementing employer-based coverage. Social norms, generational differences, and financial stability influenced purchase decisions, with uninsured individuals often demonstrating self-efficacy in managing healthcare costs. A multi-sectoral approach is recommended to improve health insurance uptake among middle-income groups. This includes increasing insurance literacy, implementing navigator programs to assist decision-making, and establishing policies to protect both consumers and the insurance industry. These strategies can enhance understanding within families and communities and ultimately increase healthcare access and financial security for this population.
- 25 September 2025
- Published by Springer Nature in BMC Public Health
- Vol. 25 (1) , 1-11
Open AccessFactors influencing the intention to purchase health insurance among middle-income Malaysians: a qualitative study
This study explores the factors influencing health insurance purchase intentions among Malaysia’s middle-income population. It draws on behavioural theories to examine key determinants such as perceived usefulness, financial risk protection, social influence, and financial management, with the aim of informing policies that could increase health insurance uptake in this demographic. An exploratory qualitative design with a phenomenological approach was used, involving semi-structured interviews with 78 Malaysian adults aged over 25 years. These participants had accessed public or private healthcare services within the past two years. Thematic analysis was performed using a deductive approach based on the decomposed theory of planned behaviour framework, and data analysis was facilitated by NVivo 12 Plus software. The study found that health insurance is primarily valued for private healthcare access but often seen as wasteful if unused. Participants with pre-existing conditions faced challenges in finding suitable plans. Health insurance was viewed as a financial safeguard, complementing employer-based coverage. Social norms, generational differences, and financial stability influenced purchase decisions, with uninsured individuals often demonstrating self-efficacy in managing healthcare costs. A multi-sectoral approach is recommended to improve health insurance uptake among middle-income groups. This includes increasing insurance literacy, implementing navigator programs to assist decision-making, and establishing policies to protect both consumers and the insurance industry. These strategies can enhance understanding within families and communities and ultimately increase healthcare access and financial security for this population.
- Open Access
- 6 December 2021
- Published by Springer Nature in Systematic Reviews
- Vol. 10 (1) , 1-7
Effects of home visits on quality of life among older adults: a systematic review protocol
Background: Home visiting services for older adults have been offered for decades to maintain and promote health and independent functioning, thus enhancing quality of life. Previous systematic reviews have provided a mixed picture of the benefits of home visiting programmes in older adults, primarily because of heterogeneity in study designs, targeted populations, and intervention strategies. These reviews may also become out of date; thus, an updated synthesis of relevant studies is warranted. Our objective is to perform a systematic review of recently published primary studies on the effectiveness of multi-professional home visits on quality of life among older adults. Methods: We will perform a comprehensive search for studies investigating the effect of a multi-professional home visit approach on quality of life among older adults. We will conduct the literature search in selected electronic databases and relevant research websites from January 2010 onwards. We will include randomised controlled trials (RCTs), cluster randomised controlled trials (cluster RCTs), and observational studies that enrolled older adults without dementia over 60 years old, along with studies involving multi-professional preventive–promotive home visit approaches not related to recent hospital discharge. We will report our planned review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. We will retrieve and record relevant data in a standardised data extraction form and evaluate the quality of the included articles using the Cochrane risk of bias tool and the quality assessment tool for studies with diverse designs (QATSDD). Where appropriate, outcomes will be pooled for meta-analysis using a random-effects model. The main outcomes include quality of life, incidence of falls, depression, dementia, and emergency department admissions. Discussion: This review may provide evidence for the effectiveness of home visits in improving older adults’ quality of life. It will potentially benefit health care professionals, policymakers, and researchers by facilitating the design and delivery of interventions related to older generations and improve service delivery in future. Systematic review registration: PROSPERO CRD42021234531.
- 6 December 2021
- Published by Springer Nature in Systematic Reviews
- Vol. 10 (1) , 1-7
Open AccessEffects of home visits on quality of life among older adults: a systematic review protocol
Background: Home visiting services for older adults have been offered for decades to maintain and promote health and independent functioning, thus enhancing quality of life. Previous systematic reviews have provided a mixed picture of the benefits of home visiting programmes in older adults, primarily because of heterogeneity in study designs, targeted populations, and intervention strategies. These reviews may also become out of date; thus, an updated synthesis of relevant studies is warranted. Our objective is to perform a systematic review of recently published primary studies on the effectiveness of multi-professional home visits on quality of life among older adults. Methods: We will perform a comprehensive search for studies investigating the effect of a multi-professional home visit approach on quality of life among older adults. We will conduct the literature search in selected electronic databases and relevant research websites from January 2010 onwards. We will include randomised controlled trials (RCTs), cluster randomised controlled trials (cluster RCTs), and observational studies that enrolled older adults without dementia over 60 years old, along with studies involving multi-professional preventive–promotive home visit approaches not related to recent hospital discharge. We will report our planned review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. We will retrieve and record relevant data in a standardised data extraction form and evaluate the quality of the included articles using the Cochrane risk of bias tool and the quality assessment tool for studies with diverse designs (QATSDD). Where appropriate, outcomes will be pooled for meta-analysis using a random-effects model. The main outcomes include quality of life, incidence of falls, depression, dementia, and emergency department admissions. Discussion: This review may provide evidence for the effectiveness of home visits in improving older adults’ quality of life. It will potentially benefit health care professionals, policymakers, and researchers by facilitating the design and delivery of interventions related to older generations and improve service delivery in future. Systematic review registration: PROSPERO CRD42021234531.
- Open Access
- 20 August 2021
- Published by MDPI AG in International Journal of Environmental Research and Public Health
- Vol. 18 (16) , 8778
Perception of the Movement Control Order during the COVID-19 Pandemic: A Qualitative Study in Malaysia
Malaysia implemented its first Movement Control Order (MCO) during the early phase of the COVID-19 pandemic to slow the transmission of the virus. This study aimed to explore the public perception of the MCO implementation and people’s experiences during this period. The study employed qualitative explorative in-depth interviews conducted with 23 Malaysian adults from various demographic backgrounds. Thematic analysis was performed using NVivo 12. Three main themes were identified: a period of information surge, heterogeneous emotional response, and attempts to adapt. During the MCO, the participants obtained information from multiple platforms. They suggested the need for clear and repeated instructions to avoid confusion and misinformation. They also acknowledged the importance of the MCO in breaking the chain of transmission and safeguarding high-risk groups; however, they also expressed that stricter enforcement from the authorities was warranted. The changes in the participants’ work–life routines, lack of physical interaction, and uncertainty about their health and the economy due to the MCO negatively impacted their psychological states. Despite these challenges, the participants attempted to adapt to life under the MCO in different ways. The findings imply that during a crisis, the public tends to seek clear and reliable information, experience emotional turmoil, and adapt to changes. The MCO implementation can be improved through an effective communication strategy and efforts to battle misinformation.
- 20 August 2021
- Published by MDPI AG in International Journal of Environmental Research and Public Health
- Vol. 18 (16) , 8778
Open AccessPerception of the Movement Control Order during the COVID-19 Pandemic: A Qualitative Study in Malaysia
Malaysia implemented its first Movement Control Order (MCO) during the early phase of the COVID-19 pandemic to slow the transmission of the virus. This study aimed to explore the public perception of the MCO implementation and people’s experiences during this period. The study employed qualitative explorative in-depth interviews conducted with 23 Malaysian adults from various demographic backgrounds. Thematic analysis was performed using NVivo 12. Three main themes were identified: a period of information surge, heterogeneous emotional response, and attempts to adapt. During the MCO, the participants obtained information from multiple platforms. They suggested the need for clear and repeated instructions to avoid confusion and misinformation. They also acknowledged the importance of the MCO in breaking the chain of transmission and safeguarding high-risk groups; however, they also expressed that stricter enforcement from the authorities was warranted. The changes in the participants’ work–life routines, lack of physical interaction, and uncertainty about their health and the economy due to the MCO negatively impacted their psychological states. Despite these challenges, the participants attempted to adapt to life under the MCO in different ways. The findings imply that during a crisis, the public tends to seek clear and reliable information, experience emotional turmoil, and adapt to changes. The MCO implementation can be improved through an effective communication strategy and efforts to battle misinformation.
- Open Access
- 11 November 2020
- Published by Canadian Center of Science and Education in Global Journal of Health Science
- Vol. 12 (13) , p115
Exploring Communication Processes in Referral Pathways for Chronic Disease Management: Malaysian Public Primary Health care Experiences
BACKGROUND: Referrals are a two-way communication between healthcare facilities to enable information transfer for the continuity of patient care. The Enhanced Primary Healthcare (EnPHC) initiative, a complex intervention package to improve non-communicable disease (NCD) management, introduced improvements to the NCD’s referral mechanism from primary healthcare clinics to the hospital. This study explores the communication process between the Malaysian public primary healthcare and hospital for chronic care management. METHOD: A qualitative exploratory study using purposive sampling was done in all twenty EnPHC intervention clinics. In-depth interviews and focus group discussions were carried out among all healthcare providers working in EnPHC clinics. The 47 interview sessions were audio-recorded, transcribed verbatim, and analyzed thematically. RESULTS: A total of 97 healthcare providers participated. Three main themes of the communication process between the primary health care and hospital during the implementation of EnPHC intervention emerged from the analysis. These are; (1) structured information relay, (2) no show appointment tracking via various communication devices has strengthened the mechanism to monitor the referred patient appointment scheduling and their adherence to the appointment, and (3) inter-facility networking facilitated the implementation of EnPHC’s referral mechanism. CONCLUSION: The EnPHC referral mechanism created a platform for PHC clinics and hospitals to communicate and build rapport to help ensure care continuity for NCD patients. The traditional method of communication between healthcare facilities should change and instead start using the newest or most current, advanced technology.
- 11 November 2020
- Published by Canadian Center of Science and Education in Global Journal of Health Science
- Vol. 12 (13) , p115
Open AccessExploring Communication Processes in Referral Pathways for Chronic Disease Management: Malaysian Public Primary Health care Experiences
BACKGROUND: Referrals are a two-way communication between healthcare facilities to enable information transfer for the continuity of patient care. The Enhanced Primary Healthcare (EnPHC) initiative, a complex intervention package to improve non-communicable disease (NCD) management, introduced improvements to the NCD’s referral mechanism from primary healthcare clinics to the hospital. This study explores the communication process between the Malaysian public primary healthcare and hospital for chronic care management. METHOD: A qualitative exploratory study using purposive sampling was done in all twenty EnPHC intervention clinics. In-depth interviews and focus group discussions were carried out among all healthcare providers working in EnPHC clinics. The 47 interview sessions were audio-recorded, transcribed verbatim, and analyzed thematically. RESULTS: A total of 97 healthcare providers participated. Three main themes of the communication process between the primary health care and hospital during the implementation of EnPHC intervention emerged from the analysis. These are; (1) structured information relay, (2) no show appointment tracking via various communication devices has strengthened the mechanism to monitor the referred patient appointment scheduling and their adherence to the appointment, and (3) inter-facility networking facilitated the implementation of EnPHC’s referral mechanism. CONCLUSION: The EnPHC referral mechanism created a platform for PHC clinics and hospitals to communicate and build rapport to help ensure care continuity for NCD patients. The traditional method of communication between healthcare facilities should change and instead start using the newest or most current, advanced technology.
- Open Access
- 4 September 2020
- Published by Springer Nature in BMC Family Practice
- Vol. 21 (1) , 1-10
Can patients make heads or tails of enhanced primary health care (EnPHC)? Experience through their own journey
Background: Implementation of the new Enhanced Primary Health Care (EnPHC) intervention aims to improve service quality and experience at primary healthcare clinics; especially to newly diagnosed patients. This was achieved by restructuring and improving existing services to better manage non-communicable diseases amongst patients. Objectives of this study are to explore patients’ experiences of the EnPHC intervention, to document their feedback and to determine effects of EnPHC intervention on patients. Methods: This phenomenological qualitative study focussed on patients’ experiences in relation to EnPHC interventions. Participants were purposely selected from a group of patients who attended the eight intervention primary healthcare clinics in Johor and Selangor regularly for treatment. Data collection was conducted between April to July 2018. Semi-structured interviews were conducted at average an hour per interview for four to five patients per clinic. Interviews were audio recorded, transcribed verbatim, coded and analysed using a thematic analysis approach. Results: A total of 35 patients participated. Analysis revealed five main themes about patient experiences receiving the EnPHC intervention. These are: (1) health assessment in disease progress monitoring, (2) patient-doctor relationship and continuity of care, (3) professionalism in service delivery, (4) ensuring compliance in achieving health targets and (5) communication skills. Each theme represents an important aspect of the service, how it should be delivered within the patient expectations and how it can improve patient’s health through their lens. Conclusion: Even though patients were not able to exactly identify the EnPHC intervention components implemented, they are able to describe the process changes that occurred; enabling them to improve their healthcare status. Engagement is necessary to better inform patients of the EnPHC intervention, its purpose, mechanisms, changes and importance for healthcare. It would reduce resistance and increase awareness amongst patients at the clinic.
- 4 September 2020
- Published by Springer Nature in BMC Family Practice
- Vol. 21 (1) , 1-10
Open AccessCan patients make heads or tails of enhanced primary health care (EnPHC)? Experience through their own journey
Background: Implementation of the new Enhanced Primary Health Care (EnPHC) intervention aims to improve service quality and experience at primary healthcare clinics; especially to newly diagnosed patients. This was achieved by restructuring and improving existing services to better manage non-communicable diseases amongst patients. Objectives of this study are to explore patients’ experiences of the EnPHC intervention, to document their feedback and to determine effects of EnPHC intervention on patients. Methods: This phenomenological qualitative study focussed on patients’ experiences in relation to EnPHC interventions. Participants were purposely selected from a group of patients who attended the eight intervention primary healthcare clinics in Johor and Selangor regularly for treatment. Data collection was conducted between April to July 2018. Semi-structured interviews were conducted at average an hour per interview for four to five patients per clinic. Interviews were audio recorded, transcribed verbatim, coded and analysed using a thematic analysis approach. Results: A total of 35 patients participated. Analysis revealed five main themes about patient experiences receiving the EnPHC intervention. These are: (1) health assessment in disease progress monitoring, (2) patient-doctor relationship and continuity of care, (3) professionalism in service delivery, (4) ensuring compliance in achieving health targets and (5) communication skills. Each theme represents an important aspect of the service, how it should be delivered within the patient expectations and how it can improve patient’s health through their lens. Conclusion: Even though patients were not able to exactly identify the EnPHC intervention components implemented, they are able to describe the process changes that occurred; enabling them to improve their healthcare status. Engagement is necessary to better inform patients of the EnPHC intervention, its purpose, mechanisms, changes and importance for healthcare. It would reduce resistance and increase awareness amongst patients at the clinic.
- Open Access
- 16 July 2019
- Published by Springer Nature in BMC Health Services Research
- Vol. 19 (1) , 1-13
Assessing receptiveness to change among primary healthcare providers by adopting the consolidated framework for implementation research (CFIR)
Amid the current burden of non-communicable (NCD) diseases in Malaysia, there is a growing demand for more efficient service delivery of primary healthcare. A complex intervention is proposed to improve NCD management in Malaysia. This exploratory study aimed to assess primary healthcare providers’ receptiveness towards change prior to implementation of the proposed complex intervention. This study was conducted using an exploratory qualitative approach on purposely selected healthcare providers at primary healthcare clinics. Twenty focus group discussions and three in-depth interviews were conducted using a semi-structured interview guide. Consent was obtained prior to interviews and for audio-recordings. Interviews were transcribed verbatim and thematically analysed, guided by the Consolidated Framework for Implementation Research (CFIR), a framework comprised of five major domains promoting implementation theory development and verification across multiple contexts. The study revealed via CFIR that most primary healthcare providers were receptive towards any proposed changes or intervention for the betterment of NCD care management. However, many challenges were outlined across four CFIR domains—intervention characteristics, outer setting, inner setting, and individual characteristics—that included perceived barriers to implementation. Perception of issues that triggered proposed changes reflected the current situation, including existing facilitating aspects that can support the implementation of any future intervention. The importance of strengthening the primary healthcare delivery system was also expressed. Understanding existing situations faced at the primary healthcare setting is imperative prior to implementation of any intervention. Healthcare providers’ receptiveness to change was explored, and using CFIR framework, challenges or perceived barriers among healthcare providers were identified. CFIR was able to outline the clinics’ setting, individual behaviour and external agency factors that have direct impact to the organisation. These are important indicators in ensuring feasibility, effectiveness and sustainability of any intervention, as well as future scalability considerations.
- 16 July 2019
- Published by Springer Nature in BMC Health Services Research
- Vol. 19 (1) , 1-13
Open AccessAssessing receptiveness to change among primary healthcare providers by adopting the consolidated framework for implementation research (CFIR)
Amid the current burden of non-communicable (NCD) diseases in Malaysia, there is a growing demand for more efficient service delivery of primary healthcare. A complex intervention is proposed to improve NCD management in Malaysia. This exploratory study aimed to assess primary healthcare providers’ receptiveness towards change prior to implementation of the proposed complex intervention. This study was conducted using an exploratory qualitative approach on purposely selected healthcare providers at primary healthcare clinics. Twenty focus group discussions and three in-depth interviews were conducted using a semi-structured interview guide. Consent was obtained prior to interviews and for audio-recordings. Interviews were transcribed verbatim and thematically analysed, guided by the Consolidated Framework for Implementation Research (CFIR), a framework comprised of five major domains promoting implementation theory development and verification across multiple contexts. The study revealed via CFIR that most primary healthcare providers were receptive towards any proposed changes or intervention for the betterment of NCD care management. However, many challenges were outlined across four CFIR domains—intervention characteristics, outer setting, inner setting, and individual characteristics—that included perceived barriers to implementation. Perception of issues that triggered proposed changes reflected the current situation, including existing facilitating aspects that can support the implementation of any future intervention. The importance of strengthening the primary healthcare delivery system was also expressed. Understanding existing situations faced at the primary healthcare setting is imperative prior to implementation of any intervention. Healthcare providers’ receptiveness to change was explored, and using CFIR framework, challenges or perceived barriers among healthcare providers were identified. CFIR was able to outline the clinics’ setting, individual behaviour and external agency factors that have direct impact to the organisation. These are important indicators in ensuring feasibility, effectiveness and sustainability of any intervention, as well as future scalability considerations.