OOIR: Observatory of International Research

Papers

(The H4-Index of Statistics in Medicine is 25. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-03-01 to 2024-03-01.)

Article	Citations
Testing and correcting for weak and pleiotropic instruments in two‐sample multivariable Mendelian randomization	195
Minimum sample size for external validation of a clinical prediction model with a binary outcome	115
Sensitivity analysis for clinical trials with missing continuous outcome data using controlled multiple imputation: A practical guide	88
Individual participant data meta‐analysis to examine interactions between treatment effect and participant‐level covariates: Statistical recommendations for conduct and planning	86
Extending inferences from a randomized trial to a new target population	85
Graphical calibration curves and the integrated calibration index (ICI) for survival models	84
STRATOS guidance document on measurement error and misclassification of variables in observational epidemiology: Part 1—Basic theory and simple methods of adjustment	84
Evaluation of various estimators for standardized mean difference in meta‐analysis	73
Pleiotropy robust methods for multivariable Mendelian randomization	62
Minimum sample size for external validation of a clinical prediction model with a continuous outcome	46
Using propensity scores to estimate effects of treatment initiation decisions: State of the science	45
Formulating causal questions and principled statistical answers	43
Assessing the performance of population adjustment methods for anchored indirect comparisons: A simulation study	39
STRATOS guidance document on measurement error and misclassification of variables in observational epidemiology: Part 2—More complex methods of adjustment and advanced topics	39
Balancing vs modeling approaches to weighting in practice	35
A modified self‐controlled case series method for event‐dependent exposures and high event‐related mortality, with application to COVID‐19 vaccine safety	33
Fine‐Gray subdistribution hazard models to simultaneously estimate the absolute risk of different event types: Cumulative total failure probability may exceed 1	32
Minimum sample size calculations for external validation of a clinical prediction model with a time‐to‐event outcome	32
Estimating heterogeneous survival treatment effect in observational data using machine learning	31
Win odds: An adaptation of the win ratio to include ties	30
Analysis of time‐to‐event for observational studies: Guidance to the use of intensity models	28
Handling missing predictor values when validating and applying a prediction model to new patients	27
Dismantling the Fragility Index: A demonstration of statistical reasoning	27
Monitoring COVID‐19 contagion growth	26
Genome‐wide association study‐based deep learning for survival prediction	26

Bayesian workflow for disease transmission modeling in Stan