One-to-many propensity score matching in cohort studies.

@article{Rassen2012OnetomanyPS,
  title={One-to-many propensity score matching in cohort studies.},
  author={Jeremy A. Rassen and Abhi A Shelat and Jessica A. Myers and Robert J Glynn and Kenneth J Rothman and Sebastian Schneeweiss},
  journal={Pharmacoepidemiology and drug safety},
  year={2012},
  volume={21 Suppl 2},
  pages={
          69-80
        }
}
BACKGROUND Among the large number of cohort studies that employ propensity score matching, most match patients 1:1. Increasing the matching ratio is thought to improve precision but may come with a trade-off with respect to bias. OBJECTIVE To evaluate several methods of propensity score matching in cohort studies through simulation and empirical analyses. METHODS We simulated cohorts of 20,000 patients with exposure prevalence of 10%-50%. We simulated five dichotomous and five continuous… CONTINUE READING

Topics from this paper.

Citations

Publications citing this paper.
SHOWING 1-10 OF 104 CITATIONS, ESTIMATED 39% COVERAGE

FILTER CITATIONS BY YEAR

2012
2019

CITATION STATISTICS

  • 3 Highly Influenced Citations

  • Averaged 18 Citations per year from 2017 through 2019