Research Support, N.I.H., Extramural; Review CJ Pannucci,EG Wilkins - 《Plastic & Reconstructive Surgery》 被引量: 352发表: 2010年 Bias in research studies. Bias is a form of systematic error that can affect scientific investigations and distort the measurement process. A biased study loses ...
In Methods of Meta-analysis:Correcting Error and Bias in Research Findings ,the late John E.Hunter and Frank L.Schmidt provide a comprehensive guide to psychometric meta-analysis,the name given to statistical techniques for meta-analysis that correct for error and bias in primary studies.These ...
The subject of this column is the nature of bias in both quantitative and qualitative research. To that end, bias will be defined and then both the processes by which it enters into research will be entertained along with discussions on how to ameliorate this problem. 关键词: bias qualitative...
Furthermore, eye tracking can be used to measure attention, revealing biases in how much a participant is interested in the stimuli (there is also encouraging research that relates pupil size to deception [8], providing another metric for uncovering the participant’s true feelings). Combined ...
Although there is an extensive literature base of research data in diagnostic imaging there are few such trials, but it is still possible to perform systematic reviews. With the alternative study designs encountered it is important to be aware of the main threats to study validity. In this ...
Abstract Using data from a consecutive sample of 259 studies published in four leading nursing research journals in 2005–2006, we examined whether nurse researchers favor females as study participants. On average, 75.3% of study participants were female, and 38% of studies had all‐female samples...
Influential studies have cast doubt on the validity of retrospective reports by adults of their own adverse experiences in childhood. Accordingly, many res... J Hardt,M Rutter - 《Journal of Child Psychology & Psychiatry》 被引量: 2671发表: 2004年 Long-term clinical effects of epalrestat, an ...
Studies of diagnostic test are subject to different sources of bias in design, performance and reporting of studies. Therefore, researchers who understand various sources of bias can reasonably perform the diagnostic test and evaluate its quality, and will provide scientific evidences for clinical ...
Psychological studies involve the use of many variables. Which of the following variables could bias research findings? a. independent b. extraneous c. nuisance d. both b and c Bias: Bias in research leads to the results derived not being acc...
WoodruffGender inequalities in biomedical r ...关键词: Humans Bias (Epidemiology Sex Distribution Genomic Imprinting Clinical Trials as Topic Individualized Medicine Drug Dosage Calculations Biomedical Research Sex Characteristics Sex Factors DOI: 10.1038/465688a 被引量: 245 ...