Development and validation of the Evidence Based Medicine Questionnaire (EBMQ) to assess doctors' knowledge, practice and barriers regarding the implementation of evidence-based medicine in primary care.

BACKGROUND: Evidence-Based Medicine (EBM) integrates best available evidence from literature and patients' values, which then informs clinical decision making. However, there is a lack of validated instruments to assess the knowledge, practice and barriers of primary care physicians in the implementation of EBM. This study aimed to develop and validate an Evidence-Based Medicine Questionnaire (EBMQ) in Malaysia. METHODS: The EBMQ was developed based on a qualitative study, literature review and an expert panel. Face and content validity was verified by the expert panel and piloted among 10 participants. Primary care physicians with or without EBM training who could understand English were recruited from December 2015 to January 2016. The EBMQ was administered at baseline and two weeks later. A higher score indicates better knowledge, better practice of EBM and less barriers towards the implementation of EBM. We hypothesized that the EBMQ would have three domains: knowledge, practice and barriers. RESULTS: The final version of the EBMQ consists of 80 items: 62 items were measured on a nominal scale, 22 items were measured on a 5 point Likert-scale. Flesch reading ease was 61.2. A total of 343 participants were approached; of whom 320 agreed to participate (response rate = 93.2%). Factor analysis revealed that the EBMQ had eight domains after 13 items were removed: "EBM websites", "evidence-based journals", "types of studies", "terms related to EBM", "practice", "access", "patient preferences" and "support". Cronbach alpha for the overall EBMQ was 0.909, whilst the Cronbach alpha for the individual domain ranged from 0.657-0.940. The EBMQ was able to discriminate between doctors with and without EBM training for 24 out of 42 items. At test-retest, kappa values ranged from 0.155 to 0.620. CONCLUSIONS: The EBMQ was found to be a valid and reliable instrument to assess the knowledge, practice and barriers towards the implementation of EBM among primary care physicians in Malaysia.

Effectiveness of pretend medical play in improving children's health outcomes and well-being: a systematic review.

BACKGROUND: The healthcare setting is stressful for many people, especially children. Efforts are needed to mitigate children's healthcare-related anxiety. Medical play using the Teddy Bear Hospital (TBH) concept can expose children to healthcare settings and help them develop positive experiences in these settings. In this role-playing game, children bring their soft toys and act as parents to the 'sick' teddies in a pretend hospital or clinic play setting. The objective of this systematic review is to evaluate the effectiveness of the TBH in improving children's health outcomes and well-being. METHODS: We searched the reference lists of included studies from four electronic databases (PubMed, CINAHL, Scopus and Google Scholar) from inception until November 2020. We included pre-post, quasiexperimental and case-control studies, as well as randomised controlled trials (RCTs) that discussed medical play using the TBH concept as an intervention. Studies that involved sick patients and used interventions unlike the TBH were excluded. We assessed the quality of the included studies using the Cochrane Collaboration's 'Risk of bias' tool. RESULTS: Ten studies were included in this systematic review. Five specifically investigated the TBH method, while the others involved the same concept of medical play. Only three studies were RCTs. All of the studies report more than one outcome-mostly positive outcomes. Two report lower anxiety levels after intervention. Two found better healthcare knowledge, with one reporting increased feelings of happiness regarding visiting a doctor. Two studies found no change in anxiety or feelings, while another two found increased levels of fear and lowered mood after the medical play (which involved real medical equipment). CONCLUSIONS: The practice of TBH has mostly positive outcomes, with lower anxiety levels and improved healthcare knowledge. Its effectiveness should be verified in future studies using a more robust methodology. PROSPERO REGISTRATION NUMBER: CRD42019106355.

A comparison of evidence-based medicine practices between primary care physicians in rural and urban primary care settings in Malaysia: a qualitative study.

OBJECTIVE: This study aimed to compare the evidence-based practices of primary care physicians between those working in rural and in urban primary care settings. RESEARCH DESIGN: Data from two previous qualitative studies, the Front-line Equitable Evidence-based Decision Making in Medicine and Creating, Synthesising and Implementing evidence-based medicine (EBM) in primary care studies, were sorted, arranged, classified and compared with the help of qualitative research software, NVivo V.10. Data categories were interrogated through comparison between and within datasets to identify similarities and differences in rural and urban practices. Themes were then refined by removing or recoding redundant and infrequent nodes into major key themes. PARTICIPANTS: There were 55 primary care physicians who participated in 10 focus group discussions (n=31) and 9 individual physician in-depth interviews. SETTING: The study was conducted across three primary care settings-an academic primary care practice and both private and public health clinics in rural (Pahang) and urban (Selangor and Kuala Lumpur) settings in Malaysia. RESULTS: We identified five major themes that influenced the implementation of EBM according to practice settings, namely, workplace factors, EBM understanding and awareness, work experience and access to specialist placement, availability of resources and patient population. Lack of standardised care is a contributing factor to differences in EBM practice, especially in rural areas. CONCLUSIONS: There were major differences in the practice of EBM between rural and urban primary care settings. These findings could be used by policy-makers, administrators and the physicians themselves to identify strategies to improve EBM practices that are targeted according to workplace settings.

Why is there variation in the practice of evidence-based medicine in primary care? A qualitative study.

OBJECTIVE: To explore the factors, including barriers and facilitators, influencing the practice of evidence-based medicine (EBM) across various primary care settings in Malaysia based on the doctors' views and experiences. RESEARCH DESIGN: The qualitative study was used to answer the research question. 37 primary care physicians participated in six focus group discussions and six individual in-depth interviews. A semistructured topic guide was used to facilitate both the interviews and focus groups, which were audio recorded, transcribed verbatim, checked and analysed using a thematic approach. PARTICIPANTS: 37 primary care doctors including medical officers, family medicine specialists, primary care lecturers and general practitioners with different working experiences and in different settings. SETTING: The study was conducted across three primary care settings-an academic primary care practice, private and public health clinics in Klang Valley, Malaysia. RESULTS: The doctors in this study were aware of the importance of EBM but seldom practised it. Three main factors influenced the implementation of EBM in the doctors' daily practice. First, there was a lack of knowledge and skills in searching for and applying evidence. Second, workplace culture influenced doctors' practice of EBM. Third, some doctors considered EBM as a threat to good clinical practice. They were concerned that rigid application of evidence compromised personalised patient care and felt that EBM did not consider the importance of clinical experience. CONCLUSIONS: Despite being aware of and having a positive attitude towards EBM, doctors in this study seldom practised EBM in their routine clinical practice. Besides commonly cited barriers such as having a heavy workload and lack of training, workplace 'EBM culture' had an important influence on the doctors' behaviour. Strategies targeting barriers at the practice level should be considered when implementing EBM in primary care.

Rural Doctors' Views on and Experiences with Evidence-Based Medicine: The FrEEDoM Qualitative Study.

BACKGROUND: Evidence-based medicine is the integration of individual clinical expertise, best external evidence and patient values which was introduced more than two decades ago. Yet, primary care physicians in Malaysia face unique barriers in accessing scientific literature and applying it to their clinical practice. AIM: This study aimed to explore the views and experiences of rural doctors' about evidence-based medicine in their daily clinical practice in a rural primary care setting. METHODS: Qualitative methodology was used. The interviews were conducted in June 2013 in two rural health clinics in Malaysia. The participants were recruited using purposive sampling. Four focus group discussions with 15 medical officers and three individual in-depth interviews with family medicine specialists were carried out. All interviews were conducted using a topic guide and were audio-recorded, transcribed verbatim, checked and analyzed using a thematic approach. RESULTS: Key themes identified were: (1) doctors viewed evidence-based medicine mainly as statistics, research and guidelines, (2) reactions to evidence-based medicine were largely negative, (3) doctors relied on specialists, peers, guidelines and non-evidence based internet sources for information, (4) information sources were accessed using novel methods such as mobile applications and (5) there are several barriers to evidence-based practice, including doctor-, evidence-based medicine-, patient- and system-related factors. These included inadequacies in knowledge, attitude, management support, time and access to evidence-based information sources. Participants recommended the use of online services to support evidence-based practice in the rural settings. CONCLUSION: The level of evidence-based practice is low in the rural setting due to poor awareness, knowledge, attitude and resources. Doctors use non-evidence based sources and access them through new methods such as messaging applications. Further research is recommended to develop and evaluate interventions to overcome the identified barriers.