drivetime

Using

If my_address_file_geocoded.csv is a file in the current working directory with coordinate columns named lat and lon, then the DeGAUSS command:

docker run --rm -v $PWD:/tmp ghcr.io/degauss-org/drivetime:1.3.0 my_address_file_geocoded.csv cchmc

will produce my_address_file_geocoded_drivetime_1.1.0_cchmc.csv with added columns:

• drive_time: drive time in minutes (6-minute intervals; "> 60" if more than 1 hour drive time)
• distance: distance in meters

Required Argument

This DeGAUSS container requires an argument to specify care center. The example above uses cchmc for Cincinnati Children's Hospital Medical Center. To change the care center, replace cchmc with one of the site abbrevations below.

Name	Abbreviation
Children's Children's Hospital Medical Center - Main Campus	cchmc
Children's Children's Hospital Medical Center - Liberty Campus	liberty
Children's Hospital of Philadelphia	chop
Riley Hospital for Children, Indiana University	riley
Seattle Children's Hospital	seattle
Children's Mercy Hospital	mercy
Emory University	emory
Johns Hopkins University	jhu
Cleveland Clinic	cc
Levine Children's	levine
St. Louis Children's Hospital	stl
Oregon Health and Science University	ohsu
University of Michigan Health System	umich
Children's Hospital of Alabama	al
Nationwide Children's Hospital	nat
University of California, Los Angeles	ucla
Boston Children's Hospital	bch
Medical College of Wisconsin	mcw
St. Jude's Children's Hospital	stj
Martha Eliot Health Center	mehc
Ann & Lurie Children's / Northwestern	nwu
Lurie Children's Center in Northbrook	lccn
Lurie Children's Center in Lincoln Park	lcclp
Lurie Children's Center in Uptown	lccu
Dr. Lio's and Dr. Aggarwal's Clinics	lac
Recruited from Eczema Expo 2018	expo
University of California San Francisco Benioff Children's Hospital	ucsf
Nicklaus Children's Hospital	nicklaus
Medical University of South Carolina Children's Hospital	musc
Children's National Medical Center	cnmc
Children's Hospital of Pittsburgh of UPMC	upmc
Methodist LeBonheur Children's Hospital	methodist
Texas Children's Hospital	texas
Arkansas Children's Hospital	arkansas
Primary Children's Medical Center	primary
Children's Healthcare of Atlanta	atlanta
Children's Medical Center of Dallas	dallas
Lucile Packard Children's Hospital Stanford	packard
Toronto Hospital for Sick Children	toronto
Cook Children's Medical Center	cook
Children's Hospital & Medical Center - Omaha	omaha
Children's Hospital Colorado	colorado
Arnold Palmer Hospital for Children	palmer
Children's Hospital & Clinics of Minnesota	minn
University of Virginia Hospital	uva
Joe Dimaggio Children's Hospital	dimaggio
Cohen Children's Medical Center of New York at Northwell Health	cohen
Dell Children's Medical Center of Central Texas	dell
A.I. duPont Hospital for Children	dupont
Rainbow Babies and Children's Hospital	rainbow
UNC Hospitals Children's Specialty Clinic	unc
Barbara Bush Children's Hospital at Maine Medical	maine
Children's Hospital of New Orleans	chnola
Rady Children's Hospital	rady
Children's Hospital Los Angeles	chla
Monroe Carell Jr. Children's Hospital at Vanderbilt	vandy

Geomarker Methods

drive time

This container uses isochrones to assign drive time to care center for each input address. Drive time isochrones are concentric polygons, in which each point inside a polygon has the same drive time to the care center. Below is an example of drive time isochrones around Cincinnati Children's Hospital Medical Center.

Drive time isochrones were obtained from openroute service.

distance

Euclidean distance between input address and care center in meters. This distance does not take into account driving routes, but rather provides an overall metric for how far a participant lives from their care center.

Geomarker Data

• download_isochrones.R was used to download and prepare drive time isochrones
• Isochrone shape files are stored at s3://geomarker/drivetime/isochrones/
• A list of available care center addresses is also stored at s3://geomarker/drivetime/center_addresses.csv

DeGAUSS Details

For detailed documentation on DeGAUSS, including general usage and installation, please see the DeGAUSS homepage.