Displaying publications 21 - 32 of 32 in total

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  1. Khoo EM, Lee WK, Sararaks S, Abdul Samad A, Liew SM, Cheong AT, et al.
    BMC Fam Pract, 2012 Dec 26;13:127.
    PMID: 23267547 DOI: 10.1186/1471-2296-13-127
    BACKGROUND: Patient safety is vital in patient care. There is a lack of studies on medical errors in primary care settings. The aim of the study is to determine the extent of diagnostic inaccuracies and management errors in public funded primary care clinics.

    METHODS: This was a cross-sectional study conducted in twelve public funded primary care clinics in Malaysia. A total of 1753 medical records were randomly selected in 12 primary care clinics in 2007 and were reviewed by trained family physicians for diagnostic, management and documentation errors, potential errors causing serious harm and likelihood of preventability of such errors.

    RESULTS: The majority of patient encounters (81%) were with medical assistants. Diagnostic errors were present in 3.6% (95% CI: 2.2, 5.0) of medical records and management errors in 53.2% (95% CI: 46.3, 60.2). For management errors, medication errors were present in 41.1% (95% CI: 35.8, 46.4) of records, investigation errors in 21.7% (95% CI: 16.5, 26.8) and decision making errors in 14.5% (95% CI: 10.8, 18.2). A total of 39.9% (95% CI: 33.1, 46.7) of these errors had the potential to cause serious harm. Problems of documentation including illegible handwriting were found in 98.0% (95% CI: 97.0, 99.1) of records. Nearly all errors (93.5%) detected were considered preventable.

    CONCLUSIONS: The occurrence of medical errors was high in primary care clinics particularly with documentation and medication errors. Nearly all were preventable. Remedial intervention addressing completeness of documentation and prescriptions are likely to yield reduction of errors.

    Matched MeSH terms: Primary Health Care/statistics & numerical data*
  2. Lee YL, Lim YMF, Law KB, Sivasampu S
    Trials, 2020 Jun 16;21(1):530.
    PMID: 32546189 DOI: 10.1186/s13063-020-04349-4
    INTRODUCTION: There are few sources of published data on intra-cluster correlation coefficients (ICCs) amongst patients with type 2 diabetes (T2D) and/or hypertension in primary care, particularly in low- and middle-income countries. ICC values are necessary for determining the sample sizes of cluster randomized trials. Hence, we aim to report the ICC values for a range of measures from a cluster-based interventional study conducted in Malaysia.

    METHOD: Baseline data from a large study entitled Evaluation of Enhanced Primary Health Care interventions in public health clinics (EnPHC-EVA: Facility) were used in this analysis. Data from 40 public primary care clinics were collected through retrospective chart reviews and a patient exit survey. We calculated the ICCs for processes of care, clinical outcomes and patient experiences in patients with T2D and/or hypertension using the analysis of variance approach.

    RESULTS: Patient experience had the highest ICC values compared to processes of care and clinical outcomes. The ICC values ranged from 0.01 to 0.48 for processes of care. Generally, the ICC values for processes of care for patients with hypertension only are higher than those for T2D patients, with or without hypertension. However, both groups of patients have similar ICCs for antihypertensive medications use. In addition, similar ICC values were observed for clinical outcomes, ranging from 0.01 to 0.09. For patient experience, the ICCs were between 0.03 (proportion of patients who are willing to recommend the clinic to their friends and family) and 0.25 (for Patient Assessment of Chronic Illness Care item 9, Given a copy of my treatment plan).

    CONCLUSION: The reported ICCs and their respective 95% confidence intervals for T2D and hypertension will be useful for estimating sample sizes and improving efficiency of cluster trials conducted in the primary care setting, particularly for low- and middle-income countries.

    Matched MeSH terms: Primary Health Care/statistics & numerical data*
  3. Ab Rahman N, Sivasampu S, Mohamad Noh K, Khoo EM
    BMC Health Serv Res, 2016 06 14;16:197.
    PMID: 27301972 DOI: 10.1186/s12913-016-1444-0
    BACKGROUND: The world population has become more globalised with increasing number of people residing in another country for work or other reasons. Little is known about the health profiles of foreign population in Malaysia. The aim of this study was to provide a detailed description of the health problems presented by foreigners attending primary care clinics in Malaysia.

    METHODS: Data were derived from the 2012 National Medical Care Survey (NMCS), a cross sectional survey of primary care encounters from public and private primary care clinics sampled from five regions in Malaysia. Patients with foreign nationality were identified and analysed for demographic profiles, reasons for encounter (RFEs), diagnosis, and provision of care.

    RESULTS: Foreigners accounted for 7.7 % (10,830) of all patient encounters from NMCS. Most encounters were from private clinics (90.2 %). Median age was 28 years (IQR: 24.0, 34.8) and 69.9 % were male. Most visits to the primary care clinics were for symptom-based complaints (69.5 %), followed by procedures (23.0 %) and follow-up visit (7.4 %). The commonest diagnosis in public clinics was antenatal care (21.8 %), followed by high risk pregnancies (7.5 %) and upper respiratory tract infection (URTI) (6.8 %). Private clinics had more cases for general medical examination (13.5 %), URTI (13.1 %) and fever (3.9 %). Medications were prescribed to 76.5 % of these encounters.

    CONCLUSIONS: More foreigners were seeking primary medical care from private clinics and the encounters were for general medical examinations and acute minor ailments. Those who sought care from public clinics were for obstetric problems and chronic diseases. Medications were prescribed to two-thirds of the encounters while other interventions: laboratory investigations, medical procedures and follow-up appointment had lower rates in private clinics. Foreigners are generally of young working group and are expected to have mandatory medical checks. The preponderance of obstetrics seen in public clinics suggests a need for improved access to maternal care and pregnancy related care. This has implication on policy and health care provision and access for foreigners and future studies are needed to look into strategies to solve these problems.
    Matched MeSH terms: Primary Health Care/statistics & numerical data*
  4. Sazali MF, Syed Abdul Rahim SS, Avoi R, Hassan MR, Hayati F, Azhar ZI, et al.
    Asian Pac J Cancer Prev, 2021 Jan 01;22(1):163-169.
    PMID: 33507695 DOI: 10.31557/APJCP.2021.22.1.163
    BACKGROUND: Colorectal cancer (CRC) is still a major public health threat. In the effort to reduce CRC incidence and mortality, faecal occult blood test (FOBT) is currently the screening tools used for early detection of CRC. However, the uptake of FOBT screening is less than promising. This study aims to identify the prevalence and predictors of Never Screened with FOBT (NS-FOBT).

    METHODS: A cross sectional study was conducted in five health clinics under Kota Kinabalu district, Sabah, Malaysia Borneo involving 162 attendees with age of 50 years old and above. A validated self-administered questionnaire was used to collect the data. Multiple logistic regression analysis was used to determine the predictors of NS-FOBT.

    RESULTS: The prevalence of NS-FOBT was 85.8% (n=139). Important predictors of NS-FOBT were age (aOR: 0.922; 95% CI: 0.855, 0.995; p=0.035), Bumiputera ethnicity (vs Non Bumiputera; aOR: 4.285; 95% CI: 1.384, 13.263; p=0.012), knowledge score (aOR: 0.921; 95% CI: 0.856, 0.99; p=0.027), and attitude score (aOR: 0.801; 95% CI: 0.702, 0.913; p=0.001).

    CONCLUSION: There is high prevalence of NS-FOBT. Age, ethnicity, knowledge, and attitude were important predictors of NS-FOBT. Strategies are needed to improve FOBT screening rate among the public. Socio-culturally tailored health promotion strategies as well as strengthening the communication, collaboration, and education to enhance the role of family physician is vital in improving the CRC prevention and care.

    Matched MeSH terms: Primary Health Care/statistics & numerical data*
  5. Low LL, Sondi S, Azman AB, Goh PP, Maimunah AH, Ibrahim MY, et al.
    Asia Pac J Public Health, 2011 Sep;23(5):690-702.
    PMID: 21878464 DOI: 10.1177/1010539511418354
    Patients with issues or health problems usually plan to discuss their concerns with their health care providers. If these concerns were not presented or voiced during the health care provider-patient encounter, the patients are considered to have unvoiced needs. This article examines the extent and possible determinants of patients' unvoiced needs in an outpatient setting. A cross-sectional study was conducted in 5 Ministry of Health Malaysia primary health facilities throughout the country. Of 1829 who participated, 5 did not respond to the question on planned issues. Of the 1824 respondents, 57.9% (95% confidence interval = 47.1-68.7) claimed to have issues/problems they planned to share, of whom 15.1% to 26.7% had unvoiced needs. Extent of unvoiced needs differed by employment status, perceived category of health care provider, and study center. Perceived category of health care provider, method of questionnaire administration, and study center were the only significant determinants of unvoiced needs. Unvoiced needs do exist in Malaysia and there is a need for health care providers to be aware and take steps to counter this.

    Study site: 5 Ministry of Health Malaysia primary health facilities throughout the country
    Matched MeSH terms: Primary Health Care/statistics & numerical data*
  6. Dhabali AA, Awang R, Zyoud SH
    J Clin Pharm Ther, 2012 Aug;37(4):426-30.
    PMID: 22081958 DOI: 10.1111/j.1365-2710.2011.01314.x
    WHAT IS KNOWN AND OBJECTIVE: Drug-drug interactions (DDIs) cause considerable morbidity and mortality worldwide and may lead to hospital admission. Sophisticated computerized drug information and monitoring systems, more recently established in many of the emerging economies, including Malaysia, are capturing useful information on prescribing. Our aim is to report on an investigation of potentially serious DDIs, using a university primary care-based system capturing prescription records from its primary care services.
    METHODS: We retrospectively collected data from two academic years over 20 months from computerized databases at the Universiti Sains Malaysia (USM) from users of the USM primary care services.
    RESULTS AND DISCUSSION: Three hundred and eighty-six DDI events were observed in a cohort of 208 exposed patients from a total of 23,733 patients, representing a 2-year period prevalence of 876·4 per 100,000 patients. Of the 208 exposed patients, 138 (66·3%) were exposed to one DDI event, 29 (13·9%) to two DDI events, 15 (7·2%) to three DDI events, 6 (2·9%) to four DDI events and 20 (9·6%) to more than five DDI events. Overall, an increasing mean number of episodes of DDIs was noted among exposed patients within the age category ≥70 years (P=0·01), an increasing trend in the number of medications prescribed (P<0·001) and an increasing trend in the number of long-term therapeutic groups (P<0·001).
    WHAT IS NEW AND CONCLUSION: We describe the prevalence of clinically important DDIs in an emerging economy setting and identify the more common potentially serious DDIs. In line with the observations in developed economies, a higher number of episodes of DDIs were seen in patients aged ≥70 years and with more medications prescribed. The easiest method to reduce the frequency of DDIs is to reduce the number of medications prescribed. Therapeutic alternatives should be selected cautiously.

    Study site: e Universiti Sains Malaysia (USM
    Matched MeSH terms: Primary Health Care/statistics & numerical data*
  7. Zin CS, Chen LC, Knaggs RD
    Eur J Pain, 2014 Oct;18(9):1343-51.
    PMID: 24756859 DOI: 10.1002/j.1532-2149.2014.496.x
    BACKGROUND: This study evaluated the prescribing trends of four commonly prescribed strong opioids in primary care and explored utilization in non-cancer and cancer users.
    METHODS: This cross-sectional study was conducted from 2000 to 2010 using the UK Clinical Practice Research Datalink. Prescriptions of buprenorphine, fentanyl, morphine and oxycodone issued to adult patients were included in this study. Opioid prescriptions issued after patients had cancer medical codes were defined as cancer-related use; otherwise, they were considered non-cancer use. Annual number of prescriptions and patients, defined daily dose (DDD/1000 inhabitants/day) and oral morphine equivalent (OMEQ) dose were measured in repeat cross-sectional estimates.
    RESULTS: In total, there were 2,672,022 prescriptions (87.8% for non-cancer) of strong opioids for 178,692 users (59.9% female, 83.9% non-cancer, mean age 67.1 ± 17.0 years) during the study period. The mean annual (DDD/1000 inhabitants/day) was higher in the non-cancer group than in the cancer group for all four opioids; morphine (0.73 ± 0.28 vs. 0.12 ± 0.04), fentanyl (0.46 ± 0.29 vs. 0.06 ± 0.24), oxycodone (0.24 ± 0.19 vs. 0.038 ± 0.028) and buprenorphine (0.23 ± 0.15 vs. 0.008 ± 0.006). The highest proportion of patients were prescribed low opioid doses (OMEQ ≤ 50 mg/day) in both non-cancer (50.3%) and cancer (39.9%) groups, followed by the dose ranks of 51-100 mg/day (26.2% vs. 28.7%), 101-200 mg/day (15.1% vs. 19.2%) and >200 mg/day (8.25% vs. 12.1%).
    CONCLUSIONS: There has been a huge increase in strong opioid prescribing in the United Kingdom, with the majority of prescriptions for non-cancer pain. Morphine was the most frequently prescribed, but the utilization of oxycodone, buprenorphine and fentanyl increased markedly over time.
    Matched MeSH terms: Primary Health Care/statistics & numerical data*
  8. Cheong AT, Tong SF, Sazlina SG, Azah AS, Salmiah MS
    Asia Pac J Public Health, 2015 Mar;27(2):NP580-9.
    PMID: 23536235 DOI: 10.1177/1010539513480232
    Hypertension is a common comorbidity among diabetic patients. This study aimed to determine blood pressure (BP) control among hypertensive patients with and without diabetes. This was a cross-sectional study in 6 public primary care clinics in Wilayah Persekutuan, Malaysia. Hypertensive patients aged ≥18 years and attending the clinics were selected via systematic random sampling. The BP control target was defined as <130/80 mm Hg for diabetic patients and <140/90 mm Hg for nondiabetic patients. A total of 1107 hypertensive patients participated in this study and 540 (48.7%) had diabetes. About one fourth (24.3%) of the hypertensive patients with diabetes achieved BP control target, compared with 60.1% patients without diabetes (P < .001). Being diabetic and on ≥2 antihypertensive treatments were associated with poor BP control. Attention needs to be given to these groups of patients when managing patients with hypertension.
    Matched MeSH terms: Primary Health Care/statistics & numerical data*
  9. Lim YMF, Yusof M, Sivasampu S
    Int J Health Care Qual Assur, 2018 Apr 16;31(3):203-213.
    PMID: 29687760 DOI: 10.1108/IJHCQA-08-2016-0111
    Purpose The purpose of this paper is to assess National Medical Care Survey data quality. Design/methodology/approach Data completeness and representativeness were computed for all observations while other data quality measures were assessed using a 10 per cent sample from the National Medical Care Survey database; i.e., 12,569 primary care records from 189 public and private practices were included in the analysis. Findings Data field completion ranged from 69 to 100 per cent. Error rates for data transfer from paper to web-based application varied between 0.5 and 6.1 per cent. Error rates arising from diagnosis and clinical process coding were higher than medication coding. Data fields that involved free text entry were more prone to errors than those involving selection from menus. The authors found that completeness, accuracy, coding reliability and representativeness were generally good, while data timeliness needs to be improved. Research limitations/implications Only data entered into a web-based application were examined. Data omissions and errors in the original questionnaires were not covered. Practical implications Results from this study provided informative and practicable approaches to improve primary health care data completeness and accuracy especially in developing nations where resources are limited. Originality/value Primary care data quality studies in developing nations are limited. Understanding errors and missing data enables researchers and health service administrators to prevent quality-related problems in primary care data.
    Matched MeSH terms: Primary Health Care/statistics & numerical data*
  10. Lim MT, Lim YMF, Tong SF, Sivasampu S
    PLoS One, 2019;14(10):e0224260.
    PMID: 31634373 DOI: 10.1371/journal.pone.0224260
    INTRODUCTION: Understanding the potential determinants of community healthcare seeking behaviour helps in improving healthcare utilisation and health outcomes within different populations. This in turn will aid the development of healthcare policies and planning for prevention, early diagnosis and management of health conditions.

    OBJECTIVE: To evaluate patients' perception of community healthcare seeking behaviour towards both acute and preventive physical and psychosocial health concerns by sex, age and type of primary care setting (as a proxy for affordability of healthcare).

    METHODS: A total of 3979 patients from 221 public and 239 private clinics in Malaysia were interviewed between June 2015 and February 2016 using a patient experience survey questionnaire from the Quality and Cost of Primary Care cross-sectional study. Multivariable logistic regression analysis adjusted for the complex survey design was used.

    RESULTS: After adjusting for covariates, more women than men perceived that most people would see their general practitioners for commonly consulted acute and preventive physical and some psychosocial health concerns such as stomach pain (adjusted odds ratio (AOR), 1.64; 95% confidence interval (CI), 1.22-2.21), sprained ankle (AOR, 1.29; 95% CI, 1.06-1.56), anxiety (AOR, 1.32; 95% CI, 1.12-1.55), domestic violence (AOR, 1.35; 95% CI, 1.13-1.62) and relationship problems (AOR, 1.24; 95% CI, 1.02-1.51). There were no significant differences in perceived healthcare seeking behaviour by age groups except for the removal of a wart (AOR, 1.41; 95% CI, 1.12-1.76). Patients who visited the public clinics had generally higher perception of community healthcare seeking behaviour for both acute and preventive physical and psychosocial health concerns compared to those who went to private clinics.

    CONCLUSIONS: Our findings showed that sex and healthcare affordability differences were present in perceived community healthcare seeking behaviour towards primary care services. Also perceived healthcare seeking behaviour were consistently lower for psychosocial health concerns compared to physical health concerns.

    Matched MeSH terms: Primary Health Care/statistics & numerical data*
  11. Ho KC, Russell V, Nyanti L, Chan MW, Hassali MA, Dawood OT, et al.
    Asian J Psychiatr, 2020 Feb;48:101899.
    PMID: 31901584 DOI: 10.1016/j.ajp.2019.101899
    INTRODUCTION: Most primary care in Malaysia is provided by general practitioners in private practice. To date, little is known about how Malaysian General Practitioners (GPs) manage patients with depression. We surveyed privately practising primary care physicians in the state of Penang, Malaysia, in relation to their experience of the Malaysian Clinical Practice Guideline (CPG) in Major Depressive Disorder, their current practice and perceived barriers in managing depression effectively.

    MATERIAL AND METHODS: A questionnaire based on the study aims and previous literature was developed by the authors and mailed to all currently registered GPs in private clinics in Penang. Survey responses were analysed using SSPS version 21.

    RESULTS: From a total of 386 questionnaires distributed, 112 (29%) were returned. Half of the respondents were unaware of the existence of any CPG for depression. One quarter reported not managing depression at all, while one third used anxiolytic monotherapy in moderate-severe depression. Almost 75 % of respondents reported making referrals to specialist psychiatric services for moderate-severe depression. Time constraints, patient non-adherence and a lack of depression management skills were perceived as the main barriers to depression care.

    CONCLUSIONS: Our findings highlight the need to engage privately practising primary care physicians in Malaysia to improve their skills in the management of depression. Future revisions of the Malaysian Depression CPG should directly involve more GPs from private practices at the planning, development and implementation stages, in order to increase its impact.

    Matched MeSH terms: Primary Health Care/statistics & numerical data*
  12. Wong CH, Sultan Shah ZU, Teng CL, Lin TQ, Majeed ZA, Chan CW
    Asian J Psychiatr, 2016 Dec;24:110-117.
    PMID: 27931891 DOI: 10.1016/j.ajp.2016.08.020
    BACKGROUND: Anxiety disorders are common mental health disorders with significant impact on the individual as well as burden on the country as a whole.
    METHODS: A systematic review of databases, reference lists, internet sources, and input from content experts revealed 42 studies that documented the prevalence of anxiety symptoms or disorders. 12 of these studies specifically evaluated anxiety disorders.
    RESULTS: 4 studies looked at the prevalence of anxiety disorders in the general population, whilst the remainder focused on selected population groups: university students (4 studies); substance abuse (3 studies); and victims of abuse (1 study). Studies in the general population showed that the prevalence of generalised anxiety disorder was 0.4-5.6%, mixed anxiety and depression were 3-5%, panic without agoraphobia 0.4%, phobia unspecified 0.5-%, and anxiety not-otherwise-specified 0.3-6.5%. We found significant variability in anxiety disorders in the studies in selected population groups. The variability could also have been affected by methodological factors within each study.
    CONCLUSION: This study provides a broad overview of the prevalence of anxiety disorders in Malaysia. More research is required to develop diagnostic instruments that are validated for local use and comparable with international standards. Reliable prevalence estimates are lacking within certain groups, e.g. those in rural, indigenous, migrant population groups and those exposed to natural disasters.
    Matched MeSH terms: Primary Health Care/statistics & numerical data*
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