Special Report: Prevention of Self-Contained Breathing Apparatus Failures - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Special Report: Prevention of Self-Contained Breathing Apparatus Failures write by . This book was released on . Special Report: Prevention of Self-Contained Breathing Apparatus Failures available in PDF, EPUB and Kindle.
The Prevention and Treatment of Missing Data in Clinical Trials
The Prevention and Treatment of Missing Data in Clinical Trials - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Prevention and Treatment of Missing Data in Clinical Trials write by National Research Council. This book was released on 2010-12-21. The Prevention and Treatment of Missing Data in Clinical Trials available in PDF, EPUB and Kindle. Randomized clinical trials are the primary tool for evaluating new medical interventions. Randomization provides for a fair comparison between treatment and control groups, balancing out, on average, distributions of known and unknown factors among the participants. Unfortunately, these studies often lack a substantial percentage of data. This missing data reduces the benefit provided by the randomization and introduces potential biases in the comparison of the treatment groups. Missing data can arise for a variety of reasons, including the inability or unwillingness of participants to meet appointments for evaluation. And in some studies, some or all of data collection ceases when participants discontinue study treatment. Existing guidelines for the design and conduct of clinical trials, and the analysis of the resulting data, provide only limited advice on how to handle missing data. Thus, approaches to the analysis of data with an appreciable amount of missing values tend to be ad hoc and variable. The Prevention and Treatment of Missing Data in Clinical Trials concludes that a more principled approach to design and analysis in the presence of missing data is both needed and possible. Such an approach needs to focus on two critical elements: (1) careful design and conduct to limit the amount and impact of missing data and (2) analysis that makes full use of information on all randomized participants and is based on careful attention to the assumptions about the nature of the missing data underlying estimates of treatment effects. In addition to the highest priority recommendations, the book offers more detailed recommendations on the conduct of clinical trials and techniques for analysis of trial data.
Patient Safety and Quality
Patient Safety and Quality - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Patient Safety and Quality write by Ronda Hughes. This book was released on 2008. Patient Safety and Quality available in PDF, EPUB and Kindle. "Nurses play a vital role in improving the safety and quality of patient car -- not only in the hospital or ambulatory treatment facility, but also of community-based care and the care performed by family members. Nurses need know what proven techniques and interventions they can use to enhance patient outcomes. To address this need, the Agency for Healthcare Research and Quality (AHRQ), with additional funding from the Robert Wood Johnson Foundation, has prepared this comprehensive, 1,400-page, handbook for nurses on patient safety and quality -- Patient Safety and Quality: An Evidence-Based Handbook for Nurses. (AHRQ Publication No. 08-0043)." - online AHRQ blurb, http://www.ahrq.gov/qual/nurseshdbk/
Secondhand Smoke Exposure and Cardiovascular Effects
Secondhand Smoke Exposure and Cardiovascular Effects - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Secondhand Smoke Exposure and Cardiovascular Effects write by Institute of Medicine. This book was released on 2010-02-21. Secondhand Smoke Exposure and Cardiovascular Effects available in PDF, EPUB and Kindle. Data suggest that exposure to secondhand smoke can result in heart disease in nonsmoking adults. Recently, progress has been made in reducing involuntary exposure to secondhand smoke through legislation banning smoking in workplaces, restaurants, and other public places. The effect of legislation to ban smoking and its effects on the cardiovascular health of nonsmoking adults, however, remains a question. Secondhand Smoke Exposure and Cardiovascular Effects reviews available scientific literature to assess the relationship between secondhand smoke exposure and acute coronary events. The authors, experts in secondhand smoke exposure and toxicology, clinical cardiology, epidemiology, and statistics, find that there is about a 25 to 30 percent increase in the risk of coronary heart disease from exposure to secondhand smoke. Their findings agree with the 2006 Surgeon General's Report conclusion that there are increased risks of coronary heart disease morbidity and mortality among men and women exposed to secondhand smoke. However, the authors note that the evidence for determining the magnitude of the relationship between chronic secondhand smoke exposure and coronary heart disease is not very strong. Public health professionals will rely upon Secondhand Smoke Exposure and Cardiovascular Effects for its survey of critical epidemiological studies on the effects of smoking bans and evidence of links between secondhand smoke exposure and cardiovascular events, as well as its findings and recommendations.
Special Report
Special Report - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Special Report write by . This book was released on 196?. Special Report available in PDF, EPUB and Kindle.
