Types of Research Bias Encountered in IR

详细信息    查看全文

• 作者：Ahmed Gabr ; MD^a ; Joseph Ralph Kallini ; MD^a ; Kush Desai ; MD^a ; Ryan Hickey ; MD^a ; Bartley Thornburg ; MD^a ; Laura Kulik ; MD^b ; Robert J. Lewandowski ; MD^a ; ^c ; Riad Salem ; MD ; MBA^a ; ^c ; ^{r-salem@northwestern.edu" class="auth_mail" title="E-mail the corresponding author}
• 关键词：HCC ; hepatocellular carcinoma ; IVC ; inferior vena cava
• 刊名：Journal of Vascular and Interventional Radiology
• 出版年：2016
• 出版时间：April 2016
• 年：2016
• 卷：27
• 期：4
• 页码：546-550
• 全文大小：121 K

文摘

Bias is a systemic error in studies that leads to inaccurate deductions. Relevant biases in the field of IR and interventional oncology were identified after reviewing articles published in the Journal of Vascular and Interventional Radiology and CardioVascular and Interventional Radiology. Biases cited in these articles were divided into three categories: preinterventional (health care access, participation, referral, and sample biases), periinterventional (contamination, investigator, and operator biases), and postinterventional (guarantee-time, lead time, loss to follow-up, recall, and reporting biases).