Table 2: Facility and Patient Sample Sizes and Facility Response Rates

Area # Facilities Sampled # Facilities Sampled and Eligible # Facilities Participating* % Facilities Participating Patient Sample Size
CALIFORNIA (rest of state) 68 56 28 69.6 500
LOS ANGELES, CA 25 23 21 91.3 400
SAN FRANCISCO, CA 30 29 24 89.7 400
DELAWARE 21 20 18 90.0 400
FLORIDA 60 49 31 85.7 754
GEORGIA 49 35 25 91.4 400
ILLINOIS (rest of state) 43 34 19 70.6 100
CHICAGO, IL 41 26 19 92.3 400
INDIANA 41 39 23 94.9 400
MASSACHUSETTS 39 38 35 94.7 400
MARYLAND 44 32 19 78.1 348
MICHIGAN 53 40 31 87.5 401
MISSISSIPPI 46 38 23 100.0 400
NORTH CAROLINA 43 36 20 91.7 400
NEW JERSEY 35 20 11 65.0 500
NEW YORK (rest of state) 44 42 33 95.2 200
NEW YORK CITY, NY 34 30 25 83.3 800
OREGON 60 37 23 91.9 400
PENNSYLVANIA (rest of state) 32 26 21 100.0 100
PHILADELPHIA, PA 28 22 20 100.0 400
PUERTO RICO 34 22 17 95.5 400
SOUTH CAROLINA 31 16 14 93.8 400
TEXAS (rest of state) 47 40 27 85.0 400
HOUSTON, TX 25 20 13 65.0 400
VIRGINIA 46 24 18 91.7 400
WASHINGTON 40 34 24 79.4 400
TOTAL 1059 828 582 87.2 10503
Mean 87.4
Min 65.0
Max 100.0
Median 91.4

* Includes only facilities with patients sampled.