BACKGROUND Type 2 diabetes mellitus (T2DM), a highly prevalent chronic disease, puts a large burden on individual health and health care systems. Computer simulation models, used to evaluate the clinical and economic effectiveness of various interventions to handle T2DM, have become a well-established tool in diabetes research. Despite the broad consensus about the general importance of validat...

background:  research projects are presented at the annual meetings of the american society for surgery of the hand (assh). it is unknown how many achieve publication in peer-reviewed journals. we sought to determine current rates of publication of podium and poster presentations.   methods:  all assh podium and poster presentations from 2000 to 2005 were reviewed, and an internet-based search ...

Acta Crystallographica Section E: Structure Reports Online is the IUCr’s highly popular open-access structural journal. It provides a simple and easily accessible publication mechanism for the growing number of inorganic, metal-organic and organic crystal structure determinations. The electronic submission, validation, refereeing and publication facilities of the journal ensure very rapid and h...

BACKGROUND Published false positive research findings are a major problem in the process of scientific discovery. There is a high rate of lack of replication of results in clinical research in general, multiple sclerosis research being no exception. Our aim was to develop and implement a policy that reduces the probability of publishing false positive research findings. We have assessed the uti...

this evaluation was undertaken to analyse the overall merit of studies for publication in medical journals. peer review, in which peer experts evaluate the value of a manuscript submitted to a professional journal, is regarded as a crucial step in publication. it helps to ensure that published articles describe experiments that focus on important issues and that the research is well designed an...

background: epidemiological studies have probed the correlation between telomere length and the risk of lung cancer, but their findings are inconsistent in this regard.  the present meta-analysis study has been carried out to demonstrate the association between relative telomere length in peripheral blood leukocytes and the risk of lung cancer using an established q-pcr technique. methods: a sy...

The main aim of this chapter is to introduce the reader to the concept of testing and to the principles that underpin the practice of educational and psychological testing. The first part of this chapter is devoted to that aim. A second aim of the chapter is to examine applications of testing under the headings of educational, industrial, and clinical. Examples will be introduced from the autho...

BACKGROUND The purpose of this study was to examine the psychometric properties (validity and reliability) of Persian version of the 25-item Caring Dimension Inventory (CDI-25). MATERIALS AND METHODS A psychometric instrument validation study was designed. Content validity, internal consistency, and stability were confirmed. A total of 288 participants (143 nurses and 145 nursing students) we...