Cognition ; Diagnostic Errors ; psychology ; Humans ; Physicians ; psychology ; Thinking

Epilepsy ; drug therapy ; Humans ; Public Opinion ; Quality of Health Care ; Quality of Life

Physicians ; Professional Misconduct ; Professionalism ; education

Diagnostic errors can result in tangible harm to patients. Despite our advances in medicine, the mental processes required to make a diagnosis exhibits shortcomings, causing diagnostic errors. Cognitive factors are found to be an important cause of diagnostic errors. With new understanding from psychology and social sciences, clinical medicine is now beginning to appreciate that our clinical reasoning can take the form of analytical reasoning or heuristics. Different factors like cognitive biases and affective influences can also impel unwary clinicians to make diagnostic errors. Various strategies have been proposed to reduce the effect of cognitive biases and affective influences when clinicians make diagnoses; however evidence for the efficacy of these methods is still sparse. This paper aims to introduce the reader to the cognitive aspect of diagnostic errors, in the hope that clinicians can use this knowledge to improve diagnostic accuracy and patient outcomes.
Affect ; Attitude of Health Personnel ; Cognition ; Diagnosis, Differential ; Diagnostic Errors ; psychology ; Humans ; Physicians ; psychology ; Prejudice ; Thinking

Physicians ; Professional Misconduct

INTRODUCTIONWe aimed to create a definition of neurophobia, and determine its prevalence and educational risk factors amongst medical students and junior doctors in Singapore.

MATERIALS AND METHODSWe surveyed medical students and junior doctors in a general hospital using electronic and paper questionnaires. We asked about knowledge, interest, perceived difficulty in neurology, and confidence in managing neurology patients compared to 7 other internal medicine specialties; quality and quantity of undergraduate and postgraduate neuroscience teaching, clinical neurology exposure, and postgraduate qualifications. Neurophobia was defined as ≤4 composite score of difficulty and confidence with neurology.

RESULTSOne hundred and fifty-eight medical students (63.5%) and 131 junior doctors (73.2%) responded to the questionnaire. Neurophobia prevalence was 47.5% in medical students, highest amongst all medical subspecialties, and 36.6% in junior doctors. Multivariate analysis revealed that for medical students, female gender (OR 3.0, 95% CI, 1.3 to 6.7), low interest (OR 2.5, 95% CI, 1.0 to 6.2), low knowledge (OR 10.1, 95% CI, 4.5 to 22.8), and lack of clinical teaching by a neurologist (OR 2.8, 95% CI, 1.2 to 6.6) independently increased the risk of neurophobia. For doctors, low interest (OR 3.0, 95% CI, 1.3 to 7.0) and low knowledge (OR 2.7, 95% CI, 1.2 to 6.2) independently increased the risk of neurophobia, and female gender was of borderline significance (OR 2.0, 95% CI, 0.9 to 4.6).

CONCLUSIONNeurophobia is highly prevalent amongst Singapore medical students and junior doctors. Low interest and knowledge are independent risk factors shared by both groups; female gender may also be a shared risk factor. The mnemonic GIK (Gender, Interest, Knowledge) identifies the risk factors to mitigate when planning teaching strategies to reduce neurophobia.

Attitude of Health Personnel ; Humans ; Medical Staff, Hospital ; Neurology ; Physicians ; Students, Medical ; Surveys and Questionnaires