منابع مشابه
Does waiver of written informed consent from the institutional review board affect response rate in a low-risk research study?
BACKGROUND Requiring written informed consent for a minimal-risk survey may result in limited participation rates. METHODS Data from a cross-sectional survey of 177 older patients (87 blacks and 90 whites) with hypertension enrolled in the managed care Medicare risk product were used to assess participation rates pre- and postwaiver of written informed consent and Health Insurance Portability...
متن کاملPatients’ beliefs regarding informed consent for low-risk pragmatic trials
BACKGROUND The requirement to obtain written informed consent may undermine the potential of pragmatic randomized clinical trials (pRCTs) to improve evidence-based care. This requirement could compromise trials statistical power or even force it to close them down prematurely. However, recent data from the U.S. and Spain suggest that a majority of the public endorses written consent for low-ris...
متن کاملConsent, Disclosure, and Waiver for the Forensic Psychological Evaluation: Rethinking the Roles of Psychologist and Lawyer
The duty to obtain consent from a litigant before beginning a forensic evaluation has fallen to the forensic psychologist. Guidelines, ethical standards, and commentators have made this assumed duty mandatory. Unfortunately, psychologists are not able to provide accurate and detailed legal information concerning the forensic evaluation. Only a person trained in the law would be qualified, and t...
متن کاملconditional copula-garch methods for value at risk of portfolio: the case of tehran stock exchange market
ارزش در معرض ریسک یکی از مهمترین معیارهای اندازه گیری ریسک در بنگاه های اقتصادی می باشد. برآورد دقیق ارزش در معرض ریسک موضوع بسیارمهمی می باشد و انحراف از آن می تواند موجب ورشکستگی و یا عدم تخصیص بهینه منابع یک بنگاه گردد. هدف اصلی این مطالعه بررسی کارایی روش copula-garch شرطی در برآورد ارزش در معرض ریسک پرتفویی متشکل از دو سهام می باشد و ارزش در معرض ریسک بدست آمده با روشهای سنتی برآورد ارزش د...
“the effect of risk aversion on the demand for life insurance: the case of iranian life insurance market”
abstract: about 60% of total premium of insurance industry is pertained?to life policies in the world; while the life insurance total premium in iran is less than 6% of total premium in insurance industry in 2008 (sigma, no 3/2009). among the reasons that discourage the life insurance industry is the problem of adverse selection. adverse selection theory describes a situation where the inf...
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ژورنال
عنوان ژورنال: Canadian Respiratory Journal
سال: 2014
ISSN: 1198-2241
DOI: 10.1155/2014/259191