Negative Control Outcomes

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Inverted Pendulum Control Using Negative Data

   In the training phase of learning algorithms, it is always important to have a suitable training data set. The presence of outliers, noise data, and inappropriate data always affects the performance of existing algorithms. The active learning method (ALM) is one of the powerful tools in soft computing inspired by the computation of the human brain. The operation of this algorithm is complete...

متن کامل

Negative Control Outcomes: A Tool to Detect Bias in Randomized Trials.

Investigators have several design, measurement, and analytic tools todetect and reducebias inepidemiological studies.One such approach, “negative controls,” has been used on an ad hoc basis for decades. A formal approach has recently been suggested for its use to detect confounding, selection, and measurement bias in epidemiological studies.1,2 Negative controls in epidemiological studies are a...

متن کامل

Avoiding negative outcomes: tracking the mechanisms

The amygdala has been the focus of investigations of aversive learning, particularly Pavlovian fear conditioning paradigms in which fear is expressed passively, such as through autonomic responses (for review see Phelps and LeDoux, 2005). In contrast, the human striatum has been highlighted in investigations of reward-related processing, such as instrumental paradigms, that involve decision-mak...

متن کامل

Case study: positive outcomes from a negative

Background As the work load for clinical genetics escalates and more genetic test are ordered, the potential for errors increase. This report present at the affected patient’s request, the occurrence of an error and its subsequent management. A BRCA2 large deletion had been detected in a family member and predictive testing had already occurred in other family members. Our client had 50/50 chan...

متن کامل

Anger control and cardiovascular outcomes.

To access this article, please choose from the options below Login Register Login to an existing account or Register a new account. Purchase this article for 31.50 USD (You must login/register to purchase this article) Online access for 24 hours. The PDF version can be downloaded as your permanent record. Subscribe to this title Get unlimited online access to this article and all other articles...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: JAMA

سال: 2016

ISSN: 0098-7484

DOI: 10.1001/jama.2016.17700