Jiajun Song
  • about
  • posts(current)
  • publications
  • cv
  • applied stats
  • •

  • causal inference
  • Investigating Mortality Rates from Cardiovascular Pediatric Surgery in STS Public Reporting

    Based on historic mortality rate, we design a decision rule for which hospital to go to given the specific condition. We fit a Bayesian joint model of mortality rates and hospital volumes to estimate the mortality rates by hospital and procedure.

    1 min read   ·   March 26, 2021

    2021   ·   applied-stats  

  • Assessing the Racial Disparities in New York City Policing

    Our study shows that even with these controls there is strong evidence for a significant bias against the African-Americans. However, we find evidence that these discriminatory phenomena have been reducing over the course of the last years.

    1 min read   ·   February 21, 2021

    2021   ·   applied-stats   causal-inference  

  • Analyzing the effect of early adversities in the life expectancy of wild baboons

    2 min read   ·   January 2, 2021

    2021   ·   applied-stats   survival-analysis  

  • a distill-style blog post

    an example of a distill-style blog post and main elements

    8 min read   ·   December 22, 2018

    2018   ·   distill   formatting  

© Copyright 2025 Jiajun Song. Powered by Jekyll with al-folio theme. Hosted by GitHub Pages. Last updated: April 09, 2025.