Climate Change Epidemiology Lab

cchs_g_computation

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

Heat_wave-timing

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

JointOzoneHeatWaves

Repository for reproducibility purposes on the Joint Ozone and Heat Wave project (UCSD)

Wildfire_PM25_California_ZIP_and_census_tract

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.

cal_pm25_disparity_wildfire

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)".

cal_trend_disparity

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

cchs_tmle

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.

synergistic_effect_wildfire_extremeheat_ca

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.

vaccines_ineq

wildfires_covid19

acute_effects_workshop

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.

AQAproject

This page provides R code for the analysis of the article "The effects of an air quality alert program on premature mortality: a difference-in-differences evaluation in the region of Paris"

MalariaIneq_SSA

SpatialHeat

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

SpatialMediation

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

border_smoke_cardio_resp

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

border_smoke_covid

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

CA_tier_system_mobility

cal_wildfire_spatial

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.

drought_undernutrition_SSA

EMM-ML

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"

facility_closure_ca

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.

Heat-wave_O3_Mediation

This page provides R code for the analysis of the article "The role of ozone as a mediator in the relation between heat waves and mortality in 15 French Urban Agglomerations"

heat_index_nws

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

MediationAnalysis_PM2.5_EDVisits

Paper published in GeoHealth 2022

MHI

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

quasiexperimentalmethods

Quasi-Experimental Methods Based on the Timing of Natural Experiments

spat_latam

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