The paper aims at addressing the problem of what makes specific aiding to decide within public policy making problem situations. Under such a perspective it analyses some basic concepts such as “public policy”, “deliberation”, “legitimation”, “accountability” and shows the necessity to expand the concept of rationality which is expected to be behind the acceptability of a public policy. We then...

david lawrence sackett, oc, md, frsc, frcp was an american-canadian physician, trialist, and teacher. he is best known as one of the pioneers of evidence-based medicine (ebm), which is arguably the most important movement in medicine over the past three decades. he founded the first clinical epidemiology department in mcmaster university in hamilton, canada in 1967. in addition, he was the head...

background: evidence-based medicine (ebm) is a current practice in medicine to produce clinical practice guidelines from well-designed, randomized, controlled trials. we studied knowledge, attitude, and practice of ebm of neurologists who participated in the iranian congress of neurology. methods: a self-administered anonymous questionnaire was distributed and filled by neurologists. results: a...

introduction: evidence based medicine (ebm) is current tool in medicine to produce clinical practice guidelines from well-designed, randomized, controlled trials.  we studied knowledge, attitude and practice of evidence based medicine (ebm) of neurologist participated in the iranian congress of neurology. methods: a self administered anonymous questionnaire had been distributed and filled by ne...

health systems across the world are concerned with the quality and safety of patient care. this includes investing in research and development to progress advances in the treatment and management of individuals and healthcare organisations. the concept of evidence- based healthcare has gained increasing currency over the last two decades; yet questions persist about the time it takes for new re...

among the many reasons that may limit the adoption of promising reform ideas, policy capacity is the least recognized. the concept itself is not widely understood. although policy capacity is concerned with the gathering of information and the formulation of options for public action in the initial phases of policy consultation and development, it also touches on all stages of the policy proces...

emergency physicians, like other specialists, are faced with different patients and various situations each day. they have to use ancillary diagnostic tools like laboratory tests and imaging studies to be able to manage them. in most cases, numerous tests are available. tests with the least error and the most accuracy are more desirable. the power of a test to separate patients from healthy one...