Cohort restriction based on prior enrollment: Examining potential biases in estimating cancer and mortality risk [0.03%]
基于先前入学的队列限制：估计癌症和死亡风险的潜在偏差调查
Susan M Shortreed,Eric Johnson,Carolyn M Rutter et al.
Susan M Shortreed et al.
Electronic health records and administrative databases provide rich, longitudinal data for health-related research. These data cover large, diverse populations creating excellent research opportunities, but have limitations. In particular, ...
Electronic Health Records to Evaluate and Account for Non-response Bias: A Survey of Patients Using Chronic Opioid Therapy [0.03%]
利用电子健康档案评估和纠正慢性阿片类药物治疗患者的非应答偏倚：一项调查研究
Susan M Shortreed,Michael Von Korff,Stephen Thielke et al.
Susan M Shortreed et al.
Background: In observational studies concerning drug use and misuse, persons misusing drugs may be less likely to respond to surveys. However, little is known about differences in drug use and drug misuse risk factors bet...
Miguel A Hernán
Miguel A Hernán
The Statistical Modeling of Aging and Risk of Transition Project: Data Collection and Harmonization Across 11 Longitudinal Cohort Studies of Aging, Cognition, and Dementia [0.03%]
老龄化和过渡风险统计模型项目：跨越11个纵向队列研究的老化，认知和痴呆的数据收集与协调
E L Abner,F A Schmitt,P T Nelson et al.
E L Abner et al.
Longitudinal cognitive trajectories and other factors associated with mixed neuropathologies (such as Alzheimer's disease with co-occurring cerebrovascular disease) remain incompletely understood, despite being the rule and not the exceptio...