SCI时时刷

search
Are Target Trial Emulations the Gold Standard for Observational Studies?: The Authors Respond
Are Target Trial Emulations the Gold Standard for Observational Studies?: The Authors Respond
To the Editor: We thank Didelez1 for their comments on our recent article.2 We wish it were true tha...
It Is Time to Think About Time: The Impact of Secular Trends on Bias Parameter Values from Validation Studies
It Is Time to Think About Time: The Impact of Secular Trends on Bias Parameter Values from Validation Studies
Quantitative bias analysis is a set of methodologic approaches designed to address systematic sources of error (bias) in e...
Re. The Role of Cooling Centers in Protecting Vulnerable Individuals from Extreme Heat
Re. The Role of Cooling Centers in Protecting Vulnerable Individuals from Extreme Heat
Office of Heat Response and Mitigation, City of Phoenix, AZ, School of Geographical Sciences and Urban Planning, Ar...
Precision and Weighting of Effects Estimated by the Generalized Synthetic Control and Related Methods: The Case of Medicaid Expansion
Precision and Weighting of Effects Estimated by the Generalized Synthetic Control and Related Methods: The Case of Medicaid Expansion
The study of the impact of Medicaid expansion on cardiovascular disease mortality by Nianogo and colleagues1 in this issue...
Bias-interpretability Trade-offs in Vaccine Effectiveness Studies Using Test-negative or Cohort Designs
Bias-interpretability Trade-offs in Vaccine Effectiveness Studies Using Test-negative or Cohort Designs
We enjoyed reading the article “Comparison of the test-negative design and cohort design with explicit target trial emulat...
Leveraging External Validation Data: The Challenges of Transporting Measurement Error Parameters
Leveraging External Validation Data: The Challenges of Transporting Measurement Error Parameters
Approaches to address measurement error frequently rely on validation data to estimate measurement e
Re. Emulating a Target Trial of Interventions Initiated During Pregnancy With Healthcare Databases: The Example of COVID-19 Vaccination
Re. Emulating a Target Trial of Interventions Initiated During Pregnancy With Healthcare Databases: The Example of COVID-19 Vaccination
Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, Cecil G. Sheps Center for...
Meconium Concentrations of Pesticides and Risk of Hypospadias: A Case–Control Study in Brittany, France
Meconium Concentrations of Pesticides and Risk of Hypospadias: A Case–Control Study in Brittany, France
Background: Hypospadias is a male genital tract defect for which an increase in prevalence has be
Semiparametric Allocation of Subjects to Cohort Strata
Semiparametric Allocation of Subjects to Cohort Strata
Background: We illustrate a method for stratum assignment in small cohort studies that avoids mod
Distinguishing Immunologic and Behavioral Effects of Vaccination
Distinguishing Immunologic and Behavioral Effects of Vaccination
The interpretation of vaccine efficacy estimands is subtle, even in randomized trials designed to qu
Validation of the “Indication for Use” (INDO) Variable in the Danish National Prescription Registry
Validation of the “Indication for Use” (INDO) Variable in the Danish National Prescription Registry
Background: Despite its potential value in register-based pharmacoepidemiologic research, recorde
Flexible Machine Learning Estimation of Conditional Average Treatment Effects: A Blessing and a Curse
Flexible Machine Learning Estimation of Conditional Average Treatment Effects: A Blessing and a Curse
Causal inference from observational data requires untestable identification assumptions. If these as
Measuring Racial Sentiment Using Social Media Is Harder Than It Seems
Measuring Racial Sentiment Using Social Media Is Harder Than It Seems
Social media, and the internet more broadly, presents a historically unprecedented opportunity to assess the speech of mil...
Mass Probation: Effects of Sentencing Severity on Mental Health for Black and White Individuals
Mass Probation: Effects of Sentencing Severity on Mental Health for Black and White Individuals
Background: Incarceration is associated with negative impacts on mental health. Probation, a form
Erratum: Misclassification of Sex Assigned at Birth in the Behavioral Risk Factor Surveillance System and Transgender Reproductive Health
Erratum: Misclassification of Sex Assigned at Birth in the Behavioral Risk Factor Surveillance System and Transgender Reproductive Health
Regarding the paper by Tordoff et al.1 in the September 2019 issue of Epidemiology, the authors have identified an error i...