Table 1.

Cancer centers sampling design summaries.

Cancer Institute Center	Probability Sample Design	Non-probability Sample Design	Catchment Area
Albert Einstein College of Medicine	Patient records	Community recruitment sample	Bronx County
Dana-Farber Cancer Institute	Online sample	Web panel and Community-based	State of Massachusetts
Dartmouth-Hitchcock Norris Cotton Cancer Center	Random digit dial	Web panel	States of NH and VT
Duke Cancer Institute	N/A	Community recruitment sample	6 counties in North Carolina
Indiana University Melvin & Bren Simon Cancer Center	Patient records	N/A	State of Indiana
Memorial Sloan Kettering Cancer Center	N/A	Community recruitment sample	8 neighborhoods in New York City
Ohio State University Cancer Center	Web panel	Community recruitment sample	State of Ohio
Roswell Park Cancer Institute	N/A	Web panel and In-person interview	8 counties in western New York
Temple University Fox Chase Cancer Center	N/A	In-person recruitment from existing cohort study	6 counties in Pennsylvania and 9 in New Jersey
University of California at San Francisco – Helen Diller Family Comprehensive Cancer Center	N/A	Web panel	San Francisco (city/county).
University of Hawaii Cancer Center	N/A	Venue-based Initiation of Respondent Driven Sample	Hawaii, Guam
University of Kentucky – Markey Cancer Center	Address-based sample	Community recruitment sample	54 counties in eastern KY designated as Appalachian
University of Pennsylvania Abramson Cancer Center	Random digit dial	N/A	4 counties in eastern Pennsylvania
University of Pittsburgh Hillman Cancer Institute	Random digit dial	N/A	29 counties in western Pennsylvania
University of Texas MD Anderson Cancer Center	Address based sample	Web panel	State of Texas