Repositories list

• ML_ITS

  Public
  R

  •0•0•0•0•Updated Jan 15, 2025Jan 15, 2025

• no2_CAZIP_2000to2023

  Public
  NO2 estimates (reflecting the daily maximum 1-hour average concentration, in ppb) at California ZIP codes within 2000-2023

  0•0•0•0•Updated Jan 6, 2025Jan 6, 2025

• cal_trend_disparity

  Public
  This directory contains analytical codes for the project studying temporal trends of associations between fine particulate matter and acute care utilization in California

  R

  •0•1•0•0•Updated Dec 11, 2024Dec 11, 2024

• Wildfires_social_vulnerability

  Public
  Applying a 2-stage generalized synthetic control approach to quantify the heterogeneous health effects of extreme weather events: A 2018 California large wildfire event as a case study

  R

  •1•0•0•0•Updated Dec 6, 2024Dec 6, 2024

• EMM-ML

  Public
  R code for methods and tools covered in Cheung, Dimitrova, Benmarhnia "An Overview of Modern Machine Learning Methods for Effect Measure Modification Analyses in High-Dimensional Settings"

  0•0•0•0•Updated Nov 19, 2024Nov 19, 2024

• EduReforms_DroughtNutrition

  Public
  R

  •0•0•0•0•Updated Oct 22, 2024Oct 22, 2024

• drought_undernutrition_SSA

  Public
  R

  •0•0•0•0•Updated Oct 16, 2024Oct 16, 2024

• heat_index_nws

  Public
  This directory contains a function that calculates heat index based on the National Weather Service equations and adjustments.

  R

  •1•0•0•0•Updated Sep 30, 2024Sep 30, 2024

• cal_synergistic_wf_eh_pediatric

  Public
  This directory contains a study of the synergistic health impacts from acute exposure to wildfire PM2.5 and extreme heat in California pediatric population. Please contact Chen Chen (chc048@ucsd.edu) if you have any question.

  R

  •0•0•0•0•Updated Sep 9, 2024Sep 9, 2024

• synergistic_effect_wildfire_extremeheat_ca

  Public
  This directory contains study of the Vulnerability to Compound Climate Hazards of Extreme Heat, Wildfire Smoke and Health Impacts in California. Please contact Chen Chen (chc048@ucsd.edu) if you have any question.

  R

  •0•2•0•0•Updated Aug 14, 2024Aug 14, 2024

• refugees_clim_hazards

  Public
  R

  •0•0•0•0•Updated Aug 14, 2024Aug 14, 2024

• cchs_tmle

  Public
  This directory contains codes evaluating the use of data-adaptive algorithms in doubly robust estimator (lmtp_tmle) in a low-PM2.5 setting (Canada). Please contact Chen Chen (chc048@ucsd.edu) if you have any question.

  R

  •0•1•0•0•Updated Aug 14, 2024Aug 14, 2024

• cal_pm25_disparity_wildfire

  Public
  This repository contains codes and data to replicate the project "The diverging role of increasing wildfire smoke to ambient PM2.5 exposure disparity in California (2006 to 2018)".

  R

  •0•1•0•0•Updated Jul 30, 2024Jul 30, 2024

• spatial_heat_Mexico

  Public
  Socio-geographical variation in the effects of extreme heat on mortality: a spatial analysis of municipality-level vulnerability across Mexico

  R

  •0•0•0•0•Updated Jul 8, 2024Jul 8, 2024

• cal_wildfire_spatial

  Public
  This directory contains study of the spatial heterogeneity of health impacts from acute exposure to wildfire PM2.5 in California. It is a collaborative project between Chen Chen (suthlam) and Vivian Do (viviando). Please contact Chen Chen (chc048@ucsd.edu) if you have any question.

  R

  •0•0•0•0•Updated May 15, 2024May 15, 2024

• Wildfire_PM25_California_ZIP_and_census_tract

  Public
  Aguilera, R., et al. "A novel ensemble-based statistical approach to estimate daily wildfire-specific PM2.5 in California (2006–2020)." Environment International 171 (2023): 107719.

  0•2•0•0•Updated Jan 12, 2024Jan 12, 2024

• MHI

  Public
  MHI - Disproportionate exposure to micro-urban heat islands across vulnerable populations in Lima city, Peru

  R

  •0•0•0•0•Updated Nov 28, 2023Nov 28, 2023

• facility_closure_ca

  Public
  Here includes codes for the main analysis and figures used in the facility closure study in California. Please contact Chen Chen (chc048@ucsd.edu) for more information.

  R

  •0•0•0•0•Updated Nov 27, 2023Nov 27, 2023

• quasiexperimentalmethods

  Public
  Quasi-Experimental Methods Based on the Timing of Natural Experiments

  R

  •

  MIT License

  •0•0•0•0•Updated Nov 27, 2023Nov 27, 2023

• Heat_wave-timing

  Public
  R scripts for the analysis of the article "Effect of different heat wave timing on cardiovascular and respiratory mortality in France"

  R

  •0•2•0•0•Updated Nov 27, 2023Nov 27, 2023

• SpatialHeat

  Public
  Project code from the within community matched design and BHM analysis of hospitalizations during heat waves in California

  R

  •0•0•0•0•Updated Jun 28, 2023Jun 28, 2023

• cchs_g_computation

  Public
  This paper uses g-computation to estimate the effect of long-term exposure to air-pollution on mortality

  canadamortalitycausal-inference+ 2particulate-matterg-computation

  R

  •3•2•0•0•Updated May 11, 2023May 11, 2023

• border_smoke_cardio_resp

  Public
  This is the code and data for the following manuscript Title: Wildfire smoke knows no borders: differential vulnerability to smoke effects on cardio-respiratory health in the San Diego-Tijuana region

  R

  •0•0•0•0•Updated Jan 27, 2023Jan 27, 2023

• border_smoke_covid

  Public
  This is the code and data for the following manuscript Title: The differential impact of wildfire smoke on COVID-19 cumulative deaths in the San Diego-Tijuana border region

  Stata

  •0•0•0•0•Updated Nov 29, 2022Nov 29, 2022

• vaccines_ineq

  Public
  R

  •

  MIT License

  •0•2•0•0•Updated Nov 11, 2022Nov 11, 2022

• acute_effects_workshop

  Public
  The is the course material for the workshop on study designs for acute health impacts of environmental risk factors led by Chen Chen and Lara Schwarz.

  HTML

  •1•0•0•0•Updated Oct 24, 2022Oct 24, 2022

• MediationAnalysis_PM2.5_EDVisits

  Public
  Paper published in GeoHealth 2022

  0•0•0•0•Updated Aug 10, 2022Aug 10, 2022

• SpatialMediation

  Public
  The simulation data and codes for the spatial mediation paper: Kristen Hansen

  R

  •0•0•0•0•Updated May 6, 2022May 6, 2022

• CA_tier_system_mobility

  Public
  Stata

  •0•0•0•0•Updated May 3, 2022May 3, 2022

• spat_latam

  Public
  Empty

  0•0•0•0•Updated Oct 14, 2021Oct 14, 2021