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  1. Che Nawi N, Husin HS, Said Al-Jahwari N, Zainuddin SA, Khan NU, Hassan AA, et al.
    Heliyon, 2024 Jan 30;10(2):e24127.
    PMID: 38298640 DOI: 10.1016/j.heliyon.2024.e24127
    The expansion of E-wallet service providers in Indonesia is quite encouraging. In its report, Bank of Indonesia indicated that 48 E-wallet services are lawful. This is consistent with the number of E-wallet transactions, where USD 1.5 billion were recorded in 2018 and this number is expected to increase in 2023. This statistic increases the researcher's motivation to investigate E-wallet acceptability in Indonesia. The intention to use e-wallets among Indonesian adults must be studied in order to comprehend adoption factors, identify user preferences, inform marketing strategies, promote financial inclusion, and inform policy and regulatory decisions. This cross-sectional quantitative study conducted in Indonesia aimed to examine the factors influencing the formation of an intention to use electronic wallets (E-Wallets). It focused on perceived ease of use, perceived trust, perceived risk, perceived usefulness, social influence, compatibility, facilitating conditions, and perception of new technology. While previous studies have explored factors influencing users' intention to adopt electronic wallets, few have explicitly focused on mediating factors in the Indonesian context. This study fills this gap by investigating the mediating factors that affect Indonesian users' intention to adopt electronic wallets. It enhances the understanding of the direct factors influencing users' intention and sheds light on the complex relationships of other factors (mediators) that explain the underlying dynamics of this phenomenon. The study analyzed data from 384 valid participants using partial least squares and structural equation modeling with Smart PLS 4.0. The findings revealed that e-wallet facilitating conditions, perceived usefulness, perceived trust, compatibility, perception of risk, and perception of new technology positively and significantly influenced users' intention to use e-wallets in Indonesia. However, social influence and ease of use did not have a positive impact on e-wallet adoption intention among the Indonesian sample. The implications of this study suggest that e-wallet providers should prioritize balancing ease of use and security in their systems. If an e-wallet system is perceived as too easy to use, it may raise concerns about safety and unauthorized access, negatively affecting users' intention to adopt electronic wallets. Therefore, e-wallet providers should ensure user-friendly systems that address security concerns. Future research should explore other factors related to e-wallet adoption and assess their long-term effects on users' intention to use and adopt e-wallets. Despite its limitations, this study provides valuable insights for e-wallet providers, policymakers, and researchers in understanding electronic wallet adoption in Indonesia. It offers guidance for developing effective strategies and interventions to promote widespread adoption and use of electronic wallets.
  2. Chia YC, Ching SM, Devaraj NK, Chew BN, Ooi PB, Mohamed M, et al.
    Eur Heart J Suppl, 2020 Aug;22(Suppl H):H83-H85.
    PMID: 32884479 DOI: 10.1093/eurheartj/suaa035
    Hypertension continues to be the top global killer, contributing to over 10 million deaths annually. As prevalence and unawareness of hypertension remain high in Malaysia, this study was aimed to screen more individuals to identify those with undiagnosed hypertension. Respondents aged ≥18 years were recruited through opportunistic sampling at various screening sites including health clinics, hospitals, student health centres, universities, community halls, shopping malls, as well as through other health screening campaigns. Each respondent completed a questionnaire on socio-demographic, environmental, and lifestyle data. Anthropometric measurements as well as three blood pressure (BP) measurements were obtained from all participants. Hypertension was defined as a systolic BP ≥140 mmHg and/or diastolic BP ≥90 mmHg or taking antihypertensive medication. The total number of participants was 4866. The mean age of the participants was 39.8 (17.6) years with 61.1% female participants. Of the 4866 participants, 1405 (28.9%) had hypertension. The proportion of those aware of their hypertension status was 76.3% (1073/1405). The proportion of those with hypertension on medication was 71% (998/1405). Of those receiving antihypertensive treatment, 62.4% (623/998) had controlled BP. The proportion of hypertension in this study was 28.9%. The awareness rate of 76.3% compares favourably to a previously reported national level of 43.2%. Hence, BP screening programmes may be effective at increasing awareness and should be conducted annually.
  3. Chia YC, Devaraj NK, Ching SM, Ooi PB, Chew MT, Chew BN, et al.
    J Clin Hypertens (Greenwich), 2021 03;23(3):638-645.
    PMID: 33586334 DOI: 10.1111/jch.14212
    This study aimed to examine the relationship of adherence with blood pressure (BP) control and its associated factors in hypertensive patients. This cross-sectional nationwide BP screening study was conducted in Malaysia from May to October 2018. Participants with self-declared hypertension completed the Hill-Bone Compliance to High Blood Pressure Therapy Scale (Hill-Bone CHBPTS) which assesses three important domains of patient behavior to hypertension management namely medication taking, appointment keeping and reduced salt intake. Lower scores indicate better compliance while higher scores indicate otherwise. Participant's body mass index and seated BP were measured based on standard measurement protocol. Determinants of adherence to treatment were analyzed using multiple linear regression. Out of 5167 screened subjects, 1705 were known hypertensives. Of these, 927 (54.4%) answered the Hill-Bone CHBPTS and were entered into analysis. The mean age was 59.0 ± 13.2 years, 55.6% were female and 42.2% were Malays. The mean Hill-Bone CHBPTS score was 20.4 ± 4.4 (range 14-47), and 52.1% had good adherence. The mean systolic BP and diastolic BP were 136.4 ± 17.9 and 80.6 ± 11.6 mmHg, respectively. BP was controlled in 58.3% of those with good adherence compared to 50.2% in those with poor adherence (p = .014). Based on multiple linear regression analysis, female gender (β = -0.72, 95% confidence interval [CI] -1.30, -0.15, p = .014), older age (β = -0.05, 95% CI -0.07, -0.03, p 
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