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Supplemental Information

SUPPLEMENTAL FIGURE 4 Rates of maternal chorioamnionitis and hypertension among white, African American, and Hispanic infants by birth year. The blue line represents white infants, the red line represents African American infants, and the green line represents Hispanic infants; borders represent 95% CIs.

SUPPLEMENTAL FIGURE 5 Rates of ANSs and cesarean delivery among white, African American, and Hispanic infants by birth year. The blue line represents white infants, the red line represents African American infants, and the green line represents Hispanic infants; borders represent 95% CIs.

PEDIATRICS Volume 144, Number 3, September 2019 1 SUPPLEMENTAL FIGURE 6 Rates of mortality and morbidity outcomes among white, African American, and Hispanic infants by birth year. The blue line represents white infants, the red line represents African American infants, and the green line represents Hispanic infants; borders represent 95% CIs.

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SUPPLEMENTAL FIGURE 7 Rate differences in mortality and morbidity outcomes among African American and Hispanic versus white infants by birth year restricting to that participated in VON throughout the entire study period. The red line represents the rate difference among African American versus white infants, and the blue line represents the rate difference among Hispanic versus white infants; borders represent 95% CIs.

SUPPLEMENTAL FIGURE 8 Rates of maternal chorioamnionitis and hypertension among white and Asian American infants by birth year. The blue line represents white infants and the red line represents Asian American infants; borders represent 95% CIs.

PEDIATRICS Volume 144, Number 3, September 2019 3 SUPPLEMENTAL FIGURE 9 Rates of ANSs and cesarean delivery among white and Asian American infants by birth year. The blue line represents white infants and the red line represents Asian American infants; borders represent 95% CIs.

SUPPLEMENTAL FIGURE 10 Rates of DR practices among white and Asian American infants by birth year. The blue line represents white infants and the red line represents Asian American infants; borders represent 95% CIs.

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SUPPLEMENTAL FIGURE 11 Rates of NICU practices among white and Asian American infants by birth year. The blue line represents white infants and the red line represents Asian American infants; borders represent 95% CIs.

PEDIATRICS Volume 144, Number 3, September 2019 5 SUPPLEMENTAL FIGURE 12 Rates of mortality and morbidity outcomes among white and Asian American infants by birth year. The blue line represents white infants and the red line represents Asian American infants; borders represent 95% CIs.

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SUPPLEMENTAL FIGURE 13 Rate differences in mortality and morbidity outcomes among Asian American versus white infants by birth year. The red line represents the rate difference; borders represent 95% CIs.

PEDIATRICS Volume 144, Number 3, September 2019 7 SUPPLEMENTAL TABLE 2 In- Mortality and Morbidities by Race and Ethnicity Outcome White, N = 88 884 African American, Hispanic, Asian American, N = 76 256 N = 44 774 N = 9220 Died within 12 h of birth 3928 of 88 884 (4.4) 3956 of 76 256 (5.2) 2594 of 44 774 (5.8) 560 of 9220 (6.1) Died before hospital discharge 14 471 of 88 426 (16.4) 14 059 of 75 777 (18.6) 7777 of 44 487 (17.5) 1570 of 9185 (17.1) Postnatal age at death, d, median (IQR) 3 (1–16) 4 (1–21) 2 (1–15) 2 (1–14) Time of death 0–12 h 3928 (27.2) 3956 (28.2) 2594 (33.4) 560 (35.7) .12 h–28 d 8289 (57.4) 7393 (52.7) 4073 (52.4) 782 (49.8) .28 d 2233 (15.5) 2694 (19.2) 1103 (14.2) 227 (14.5) Infants who survived beyond DR N = 84 956 N = 72 300 N = 42 180 N = 8660 RDS 74 363 of 84 944 (87.5) 62 137 of 72 295 (86.0) 35 662 of 42 165 (84.6) 7240 of 8657 (83.6) NEC/focal intestinal perforation 7083 of 84 875 (8.4) 7436 of 72 234 (10.3) 3789 of 42 123 (9.0) 694 of 8648 (8.0) EOS 1898 of 84 841 (2.2) 1958 of 72 209 (2.7) 1151 of 42 123 (2.7) 242 of 8651 (2.8) LOS 13 231 of 80 036 (16.5) 13 395 of 68 056 (19.7) 6991 of 39 159 (17.9) 1238 of 8164 (15.2) Infants with cranial sonogram within 28 d 79 290 of 84 861 (93.4) 67 227 of 72 237 (93.1) 39 104 of 42 139 (92.8) 8143 of 8655 (94.1) sIVH 7073 of 79 264 (8.9) 6951 of 67 204 (10.3) 3979 of 39 091 (10.2) 652 of 8142 (8.0) Retinal examination 67 830 of 84 864 (79.9) 57 127 of 72 217 (79.1) 33 562 of 42 123 (79.7) 7062 of 8652 (81.6) sROP 6069 of 67 785 (9.0) 4477 of 57 088 (7.8) 3369 of 33 527 (10.1) 825 of 7052 (11.7) CLD 27 548 of 70 900 (38.9) 20 116 of 59 425 (33.9) 12 046 of 34 864 (34.6) 2458 of 7330 (33.5) Pneumothorax 4812 of 84 928 (5.7) 3023 of 72 285 (4.2) 2081 of 42 157 (4.9) 372 of 8657 (4.3) Survived to discharge N = 73 955 N = 61 718 N = 36 710 N = 7615 Survival without morbidities 31 807 of 67 428 (47.2) 28 529 of 56 410 (50.6) 16 432 of 33 357 (49.3) 3677 of 6991 (52.6)

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SUPPLEMENTAL TABLE 3 Hospitals in Analysis Hospital Name Hospital City Hospital State Huntsville Hospital Huntsville Alabama Baptist Medical Center South Montgomery Alabama USA Children’s and Women’s Hospital Mobile Alabama Brookwood Medical Center Birmingham Alabama Baptist Medical Center East Montgomery Alabama St Vincent Birmingham Birmingham Alabama University of Alabama at Birmingham Birmingham Alabama Children’s Hospital at Providence, Alaska, The Anchorage Alaska Phoenix Children’s Hospital Phoenix Arizona St Joseph’s Hospital and Medical Center Phoenix Arizona Phoenix Children’s Hospital Phoenix Arizona HonorHealth Scottsdale Shea Medical Center Scottsdale Arizona Cardon Children’s Medical Center Mesa Arizona Banner University Medical Center, Tucson Tucson Arizona Banner Thunderbird Medical Center Glendale Arizona Banner Estrella Medical Center Phoenix Arizona Abrazo Arrowhead Campus Glendale Arizona Arizona Children’s Cent Maricopa Integrated Health Phoenix Arizona Flagstaff Medical Center Flagstaff Arizona Banner University Medical Center Phoenix Phoenix Arizona Arkansas Children’s Hospital Little Rock Arkansas Willow Creek Women’s Hospital, NICU Johnson Arkansas University of Arkansas for Medical Sciences Little Rock Arkansas Mercy Hospital Fort Smith Fort Smith Arkansas Washington Regional Medical Center Fayetteville Arkansas St Bernards Medical Center Jonesboro Arkansas Mercy Hospital Northwest Arkansas Rogers Arkansas Naval Hospital Oakland UC Davis Medical Center Sacramento California Dameron Hospital Association Stockton California Anderson Lucchetti Women’s and Children’s Center Sacramento California Mercy San Juan Medical Center Carmichael California Cedars-Sinai Medical Center Los Angeles California KF - Sunset/Los Angeles Los Angeles California KFH Bellflower Bellflower California KF - Fontana Fontana California KF - San Diego California KF - Woodland Hills Woodland Hills California CHOC Children’s Hospital Orange California California Pacific Medical Center, West San Francisco California Western Medical Center Santa Ana California Northbay Medical Center Fairfield California Miller Children’s and Women’s Hospital at Long Bea Long Beach California UCSF Benioff Children’s Hospital in San Francisco San Francisco California Salinas Valley Memorial Healthcare System Salinas California Loma Linda University Children’s Hospital Loma Linda California Lancaster California Lucile Packard Children’s Hospital Stanford Palo Alto California Northridge Hospital Medical Center Northridge California Providence Tarzana Medical Center Tarzana California Community Memorial Hospital of Ventura Ventura California UCSF Benioff Children’s Hospital, Oakland Oakland California Huntington Memorial Hospital Pasadena California UCSD Medical Center, Hillcrest San Diego California Rady Children’s Hospital San Diego San Diego California UC Irvine Medical Center Orange California Sharp Mary Birch Hospital for Women San Diego California Citrus Valley Inter Community Campus Covina California Good Samaritan Hospital, Los Angeles Los Angeles California Good Samaritan Hospital, San Jose San Jose California St Francis Medical Center Lynwood California

PEDIATRICS Volume 144, Number 3, September 2019 9 SUPPLEMENTAL TABLE 3 Continued Hospital Name Hospital City Hospital State Providence St Joseph Medical Center Burbank California Zuckerberg San Francisco General Hospital and Trau San Francisco California LAC/Harbor, UCLA Medical Center Torrance California KF, Orange County/Anaheim Anaheim California KF, West Los Angeles Los Angeles California St Mary Medical Center Long Beach California St John’s Regional Medical Center Oxnard California Alta Bates Summit Medical Center Berkeley California Providence Little Company of Mary Medical Center Torrance California Doctors Medical Center of Modesto Modesto California Presbyterian Intercommunity Hospital Whittier California Ventura County Medical Center Ventura California Valley Children’s Hospital Madera California Orange County Global Medical Center Santa Ana California Glendale Memorial Hospital and Health Center Glendale California KF, Baldwin Park Baldwin Park California KF, Riverside Riverside California KF, Panorama City Panorama City California Providence St John’s Health Center Santa Monica California Desert Regional Medical Center Palm Springs California KF, South Bay Harbor City California Redlands Community Hospital Redlands California Emanate Health, Queen of the Valley Hospital West Covina California Naval Medical Center San Diego San Diego California Garfield Medical Center Monterey Park California KP, Walnut Creek Walnut Creek California KP, Santa Clara Santa Clara California KP, San Leandro (Hayward) San Leandro California Sacramento Sacramento California Kaiser Neonatal at Alta Bates Berkeley California KP, San Francisco San Francisco California Children’s Hospital Los Angeles Los Angeles California Pomona Valley Hospital Medical Center Pomona California California Hospital Medical Center, Los Angeles Los Angeles California Memorial Presbyterian Hospital Newport Beach California CHOC Children’s at Mission Hospital Mission Viejo California Grossmont Hospital, Women’s Health Center La Mesa California Valley Presbyterian Hospital Van Nuys California Riverside Community Hospital Riverside California Rady Children’s at Palomar Health Downtown Campus Escondido California Anaheim Regional Medical Center Anaheim California Arrowhead Regional Medical Center Colton California , Glendale Glendale California San Antonio Regional Hospital Upland California San Joaquin General Hospital French Camp California Sharp Chula Vista Medical Center Chula Vista California Mercy Medical Center, Redding Redding California Santa Barbara Cottage Hospital Santa Barbara California El Camino Hospital Mountain View California St Jude Medical Center Fullerton California Kaweah Delta Healthcare District Visalia California Bakersfield Memorial Hospital Bakersfield California Salinas California Torrance Memorial Medical Center Torrance California Dominican Hospital, Santa Cruz Santa Cruz California Sierra Vista Regional Medical Center San Luis Obispo California Rady Children’s at Scripps La Jolla La Jolla California John Muir Medical Center Walnut Creek California Los Robles Regional Hospital & Medical Center Thousand Oaks California Valley Children’s Hospital at St Agnes Medical Center Fresno California LPCH Special Care Nursery at Sequoia Hospital Redwood City California

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SUPPLEMENTAL TABLE 3 Continued Hospital Name Hospital City Hospital State LPCH Special Care Nursery at Washington Hospital Fremont California El Centro Regional Medical Center El Centro California UCLA, Mattel Children’s Hospital at Ronald Reagan Los Angeles California KP, Oakland Oakland California Methodist Hospital of Sacramento Sacramento California Adventist Health, White Memorial Los Angeles California Sutter Santa Rosa Regional Hospital Santa Rosa California Memorial Medical Center, Modesto Modesto California Hollywood Presbyterian Medical Center Los Angeles California Rady Children’s at Scripps Encinitas Memorial Hosp Encinitas California LA County, University Southern CA Los Angeles California LAC/Olive View, UCLA Medical Center Sylmar California Santa Monica, UCLA Medical Center & Orthopedic Hospital Santa Monica California Centinela Hospital Medical Center Inglewood California Community Regional Med Center, Fresno Fresno California Fountain Valley Regional Hospital & Medical Center Fountain Valley California King Drew Medical Center Los Angeles California O’Connor Hospital, San Jose San Jose California Parkview Community Hospital Riverside California Providence St Joseph Medical Center Burbank California Regional Medical Center of San Jose San Jose California St Bernadine Medical Center San Bernardino California Santa Rosa Memorial Hospital Santa Rosa California Watsonville Community Hospital Watsonville California San Diego San Diego California Tri-City Health Care District Oceanside California Paradise Valley Hospital National City California Saddleback Memorial Medical Center Laguna Hills California Community Hospital of San Bernardino San Bernardino California San Gabriel Valley Medical Center San Gabriel California St Joseph’s Medical Center, Stockton Stockton California Marin General Hospital Greenbrae California Mercy Southwest Hospital Bakersfield California Scripps Mercy Hospital Chula Vista Chula Vista California St Luke’s Campus, CA Pacific Medical Center San Francisco California Downey Regional Medical Center Downey California Methodist Hospital of Southern California Arcadia California Santa Clara Valley Medical Center San Jose California Riverside University Health System Medical Center Moreno Valley California Bakersfield California KF, Irvine Irvine California KP, Sacramento/Roseville Roseville California Sutter Roseville Medical Center Roseville California KF, Downey Downey California St Mary Medical Center, Apple Valley Apple Valley California Henry Mayo Newhall Memorial Hospital Valencia California KF, Ontario Campus Ontario California Providence Holy Cross Medical Center Mission Hills California Marian Regional Medical Center Santa Maria California Clovis Community Medical Center Clovis California Rady Children’s at Rancho Springs Medical Center Murrieta California KP, Modesto Modesto California Adventist Health Ukiah Valley Ukiah California Washington Hospital, Fremont Fremont California Rady Children’s at Scripps Mercy Hospital San Diego San Diego California Rady Children’s at Scripps Mercy Chula Vista Chula Vista California Adventist Health Bakersfield Bakersfield California UCSD Medical Center, Jacobs La Jolla California St Joseph Hospital Eureka Eureka California KF Moreno Valley Medical Center Moreno Valley California Queen of the Valley Medical Center Napa California

PEDIATRICS Volume 144, Number 3, September 2019 11 SUPPLEMENTAL TABLE 3 Continued Hospital Name Hospital City Hospital State Children’s Hospital, The Aurora Colorado Saint Joseph Hospital Denver Colorado Rocky Mountain Hospital for Children at P/SL Denver Colorado Rose Medical Center Denver Colorado UCHSC Aurora Colorado St Mary’s Hospital and Medical Center Grand Junction Colorado Swedish Medical Center Englewood Colorado Poudre Valley Hospital Fort Collins Colorado Good Samaritan Medical Center Lafayette Colorado Denver Health Medical Center Denver Colorado St Francis Medical Center Colorado Springs Colorado Sky Ridge Medical Center Lone Tree Colorado Medical Center of the Rockies Loveland Colorado Yampa Valley Medical Center Steamboat Springs Colorado Longs Peak Hospital Longmont Colorado The Medical Center of Aurora Aurora Colorado St Francis Hospital Hartford Connecticut Connecticut Children’s Medical Center Hartford Connecticut Stamford Hospital Stamford Connecticut Danbury Hospital Danbury Connecticut Yale, New Haven Children’s Hospital New Haven Connecticut Connecticut Children’s NICU at UCONN Health Center Farmington Connecticut Norwalk Hospital Norwalk Connecticut Hospital of Central Connecticut, The New Britain Connecticut Greenwich Hospital Greenwich Connecticut Yale, New Haven Children’s at Bridgeport Hospital Bridgeport Connecticut Christiana Care Health Services Newark Delaware Columbia Hospital for Women Washington District of Columbia Washington Hospital Center Washington District of Columbia MedStar Georgetown University Hospital Washington District of Columbia Sibley Memorial Hospital Washington District of Columbia Tampa General Tampa Florida Joe DiMaggio Children’s Hospital Hollywood Florida Sheridan Children’s Plantation Hospital Plantation Florida Northwest Medical Center Margate Florida West Boca Medical Center Boca Raton Florida Nicklaus Children’s Hospital Miami Florida Good Samaritan Hospital West Palm Beach Florida Morton Plant Mease Safety Harbor Florida Tallahassee Memorial Regional Tallahassee Florida Bethesda Hospital East Boynton Beach Florida Boca Raton Regional Hospital Boca Raton Florida Broward Health Medical Center/Salah Foundation Children’s Hospital Fort Lauderdale Florida Broward Health Coral Springs Coral Springs Florida Westside Regional Medical Center Plantation Florida Golisano Children’s Hospital of Southwest Florida Fort Myers Florida Florida Hospital for Children Orlando Florida St Mary’s Hospital West Palm Beach Florida Parkway Regional Medical Center North Miami Beach Florida Memorial Hospital West FL Pembroke Pines Florida Sacred Heart Health System Pensacola Florida Baptist Children’s Hospital Miami Florida Brandon Regional Hospital Brandon Florida Northwest Medical Center Margate Florida St Joseph’s Children’s Hospital Tampa Florida South Miami Hospital Miami Florida Tallahassee Memorial Hospital Tallahassee Florida Tampa General Hospital Tampa Florida Johns Hopkins All Children’s Hospital Saint Petersburg Florida Women’s Center at Florida Hospital, Tampa Tampa Florida All Children’s at Sarasota Memorial Sarasota Florida

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SUPPLEMENTAL TABLE 3 Continued Hospital Name Hospital City Hospital State Jackson Memorial Hospital Miami Florida Fort Walton Beach Medical Center Fort Walton Beach Florida UF Shands Hospital Gainesville Gainesville Florida Winnie Palmer Hospital for Women and Babies Orlando Florida UF Health Jacksonville Jacksonville Florida Nemours Children’s Hospital Orlando Florida North Florida Regional Medical Center, Inc Gainesville Florida Kendall Regional Medical Center Miami Florida Jackson North Medical Center North Miami Beach Florida Gulf Coast Regional Medical Center Panama City Florida Lawnwood Regional Medical Center & Heart Institute Fort Pierce Florida Wolfson Children’s Hospital Jacksonville Florida Halifax Medical Center Daytona Beach Florida Bayfront Health Port Charlotte Port Charlotte Florida Orange Park Medical Center Orange Park Florida Wellington Regional Medical Center Wellington Florida Memorial Health Savannah Savannah Wellstar Kennestone Hospital Marietta Georgia Georgia Southern Regional Medical Center Riverdale Georgia Augusta University Health System Augusta Georgia WellStar South East Point Georgia Gwinnett Hospital System Lawrenceville Georgia Medical Center at Columbus Regional, The Columbus Georgia Wellstar Cobb Hospital Austell Georgia Atlanta Georgia Atlanta Georgia Children’s Health Care of Atlanta, Egleston Atlanta Georgia Emory University Hospital, Midtown Atlanta Georgia Northeast Georgia Medical Center Gainesville Georgia Piedmont Rockdale Hospital Conyers Georgia Stockbridge Georgia Athens Georgia Atlanta Medical Center Atlanta Georgia Hamilton Medical Center Dalton Georgia Coliseum Medical Center Macon Georgia Rome Georgia Piedmont Fayette Hospital Fayetteville Georgia Eastside Medical Center Snellville Georgia Northside Hospital Forsyth Cumming Georgia St Joseph’s/Candler Health System Savannah Georgia Phoebe Putney Memorial Hospital Albany Georgia Newnan Georgia Piedmont Newton Hospital Covington Georgia Kaiser Permanente Moanalua Medical Center Honolulu Hawaii Tripler Army Medical Center NICU Honolulu Hawaii Kapiolani Medical Center for Women & Children Honolulu Hawaii St Luke’s Regional Medical Center Boise Idaho Portneuf Medical Center Pocatello Idaho St Luke’s Magic Valley Twin Falls Idaho Eastern Idaho Regional Medical Center Idaho Falls Idaho Kootenai Health Coeur d’Alene Idaho St Luke’s Meridian Medical Center Meridian Idaho Advocate Children’s Hospital, Park Ridge Park Ridge Illinois Mercy Hospital and Medical Center Chicago Illinois CHOI at OSF St Francis Medical Center Peoria Illinois Advocate Good Shepherd Hospital Barrington Illinois St John’s Hospital Springfield Illinois Carle Foundation Hospital Urbana Illinois Northwestern Memorial Chicago Illinois Rockford Memorial Hospital Rockford Illinois

PEDIATRICS Volume 144, Number 3, September 2019 13 SUPPLEMENTAL TABLE 3 Continued Hospital Name Hospital City Hospital State OSF Heart of Mary Medical Center Urbana Illinois University of Illinois at Chicago Chicago Illinois Midwest Neoped Associates Oak Brook Illinois Advocate Children’s Hospital, Oak Lawn Oak Lawn Illinois Evanston Hospital Evanston Illinois Advocate Illinois Masonic Medical Center Chicago Illinois Central DuPage Hospital Winfield Illinois Mt. Sinai Hospital Medical Center Chicago Illinois SwedishAmerican Hospital Rockford Illinois University of Chicago Chicago Illinois Loyola University Medical Center Maywood Illinois Edward Hospital and Health Services Naperville Illinois Rush Copley Medical Center Aurora Illinois Advocate Good Samaritan Hospital Downers Grove Illinois John H. Stroger, Jr Hospital of Cook County Chicago Illinois RMCH at Loyola University Medical Center Maywood Illinois Adventist Hinsdale Hospital Hinsdale Illinois St Alexius Medical Center Hoffman Estates Illinois Rush University Medical Center Chicago Illinois Provena Saint Joseph Medical Center Joliet Illinois St Joseph Hospital Chicago Chicago Illinois Memorial Hospital of Carbondale Carbondale Illinois Northwest Community Hospital Arlington Heights Illinois Centegra Hospital, McHenry McHenry Illinois Memorial Hospital Belleville Illinois UnityPoint Trinity, Moline Moline Illinois UnityPoint Health, Methodist Hospital Peoria Illinois Memorial Hospital East Shiloh Illinois Memorial Hospital South Bend Indiana Parkview Women’s and Children’s Hospital Fort Wayne Indiana Methodist Hospitals Northlake Campus Gary Indiana St Vincent Women’s Hospital Indianapolis Indiana Methodist Hospital of Indiana Indianapolis Indiana Dupont Hospital Fort Wayne Indiana Franciscan Health Lafayette Lafayette Indiana St Vincent Women’s Hospital Indianapolis Indiana St Vincent Evansville Evansville Indiana Ball Memorial Hospital Muncie Indiana Lutheran Hospital of Indiana Fort Wayne Indiana Community Hospital Munster Indiana Women’s Hospital Newburgh Indiana IU Health North Hospital Carmel Indiana Community Hospital North Indianapolis Indianapolis Indiana Riley Hospital for Children at IU Health Indianapolis Indiana Wishard Memorial Hospital Indianapolis Indiana St Joseph Hospital Fort Wayne Indiana St Vincent Carmel Hospital Carmel Indiana Franciscan St Francis Health Indianapolis Indiana Franciscan Health Crown Point Crown Point Indiana Union Hospital Terre Haute Indiana Saint Joseph Regional Medical Center Mishawaka Indiana Clark Memorial Health Jeffersonville Indiana IU Health West Hospital Avon Indiana IU Health Bloomington Hospital Bloomington Indiana IU Health Arnett Hospital Lafayette Indiana St Vincent Fishers Hospital Fishers Indiana Community Hospital of Anderson Anderson Indiana Community Howard Regional Health Kokomo Indiana Marion General Hospital Marion Indiana Margaret Mary Community Hospital Batesville Indiana Good Samaritan Hospital Vincennes Indiana

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SUPPLEMENTAL TABLE 3 Continued Hospital Name Hospital City Hospital State Community Hospital South Indianapolis Indiana Schneck Medical Center Seymour Indiana Community Hospital East Indianapolis Indiana Hendricks Regional Health Danville Indiana Eskenazi Hospital Indianapolis Indiana Columbus Regional Health Columbus Indiana Blank Children’s Hospital Des Moines Iowa University of Iowa Children’s Hospital Iowa City Iowa Genesis Medical Center Davenport Iowa Mercy Medical Center Des Moines Iowa St Luke’s Hospital Cedar Rapids Iowa Mercy Medical Center Cedar Rapids Cedar Rapids Iowa St Luke’s Regional Medical Center Sioux City Iowa Covenant Medical Center Waterloo Iowa UnityPoint Trinity, Bettendorf NSCU Bettendorf Iowa Wesley Medical Center Wichita Kansas Via Christi Hospitals Wichita Wichita Kansas University of Kansas Hospital Authority Kansas City Kansas Overland Park Regional Medical Center Overland Park Kansas Shawnee Mission Medical Center Shawnee Mission Kansas Hiawatha Community Hospital Hiawatha Kansas Menorah Medical Center Overland Park Kansas Newman Regional Health Emporia Kansas South Central Kansas Regional Medical Center Arkansas City Kansas Stormont, Vail Health Care Topeka Kansas Allen County Hospital Iola Kansas Hays Medical Center Hays Kansas Kearny County Hospital Lakin Kansas Nemaha Valley Community Hospital Seneca Kansas Neosho Memorial Regional Medical Center Chanute Kansas Rooks County Health Center Plainville Kansas Susan B Allen Memorial Hospital El Dorado Kansas Via Christi Hospital Manhattan Kansas Community Memorial Hospital Marysville Kansas Hutchinson Regional Medical Center Hutchinson Kansas Western Plains Medical Complex Dodge City Kansas Labette Health Parsons Kansas Community HealthCare System Onaga Kansas Kansas Midwives Alliance Stafford Kansas Southwest Medical Center Liberal Kansas Memorial Hospital Abilene Kansas St Francis Health Center Topeka Kansas Lawrence Memorial Hospital Lawrence Kansas Ransom Memorial Hospital Ottawa Kansas Citizens Medical Center Colby Kansas Olathe Medical Center Olathe Kansas Geary Community Hospital Junction City Kansas Kentucky Children’s Hospital Lexington Kentucky Norton Children’s Hospital Louisville Kentucky University of Louisville Hospital Louisville Kentucky Norton Women’s and Children’s Hospital Louisville Kentucky Medical Center NICU Bowling Green, The Bowling Green Kentucky King’s Daughters Medical Center Ashland Kentucky Methodist Hospital Henderson KY Henderson Kentucky Jennie Stuart Medical Center Hopkinsville Kentucky Baptist Health Madisonville Madisonville Kentucky Frankfort Regional Medical Center Frankfort Kentucky Baptist Health Lexington Lexington Kentucky Owensboro Health Regional Hospital Owensboro Kentucky Baptist Health Paducah Paducah Kentucky Women’s Hospital at St Joseph East, The Lexington Kentucky

PEDIATRICS Volume 144, Number 3, September 2019 15 SUPPLEMENTAL TABLE 3 Continued Hospital Name Hospital City Hospital State St Elizabeth Healthcare Edgewood Kentucky Baptist Health Louisville Louisville Kentucky Hardin Memorial Hospital Elizabethtown Kentucky Ochsner Medical Center New Orleans Louisiana North Oaks Medical Center Hammond Louisiana Memorial Medical Center New Orleans Louisiana Tulane Lakeside Hospital for Women and Children Metairie Louisiana Woman’s Hospital Baton Rouge Louisiana Schumpert Medical Center Shreveport Louisiana Our Lady of Lourdes Women’s & Children’s Hospital Lafayette Louisiana Willis Knighton South Shreveport Louisiana Earl K Long Medical Center Baton Rouge Louisiana Ochsner Medical Center New Orleans Louisiana Medical Center of Louisiana at New Orleans New Orleans Louisiana Lafayette General Medical Center Lafayette Louisiana Christus Lake Area Hospital Lake Charles Louisiana East Jefferson General Hospital Metairie Louisiana Christus St Frances Cabrini Hospital Alexandria Louisiana Rapides Women’s and Children’s Hospital Alexandria Louisiana West Jefferson Medical Center Marrero Louisiana Ochsner Medical Center WestBank Gretna Louisiana Lake Charles Memorial Hosp for Women Lake Charles Louisiana Touro Infirmary New Orleans Louisiana CHRISTUS Highland Shreveport Louisiana LSU Health Sciences Center Shreveport Louisiana Ochsner Medical Center Baton Rouge Baton Rouge Louisiana Terrebonne General Medical Center Houma Louisiana Baton Rouge General Medical Center, Bluebonnet Baton Rouge Louisiana Children’s Hospital of New Orleans New Orleans Louisiana Ochsner Baptist Medical Center New Orleans Louisiana St Francis Medical Center Monroe Louisiana Lakeview Regional Medical Center Covington Louisiana Slidell Memorial Hospital Slidell Louisiana St Tammany Parish Hospital Covington Louisiana Barbara Bush Children’s at Maine Medical Portland Maine Eastern Maine Medical Center Bangor Maine St Agnes Hospital Baltimore Maryland Greater Baltimore Medical Center Baltimore Maryland Sinai Hospital of Baltimore Baltimore Maryland Holy Cross Hospital Silver Spring Maryland Howard County General Hospital Columbia Maryland Anne Arundel Medical Center Annapolis Maryland Shady Grove Adventist Hospital Rockville Maryland Walter Reed National Military Medical Center NICU Bethesda Maryland Frederick Memorial Hospital Frederick Maryland Franklin Square Hospital Center Baltimore Maryland University of Maryland St Joseph Medical Center Towson Maryland University of Maryland Medical Center Baltimore Maryland Mercy Medical Center, Baltimore Baltimore Maryland Johns Hopkins Hospital Baltimore Maryland JHBMC Hopkins Bayview Medical Center Baltimore Maryland Peninsula Regional Medical Center Salisbury Maryland Prince George’s Hospital Center Cheverly Maryland UMass Memorial Healthcare Worcester Massachusetts Steward St Elizabeth’s Medical Center Brighton Massachusetts Baystate Medical Center Springfield Massachusetts Tufts Medical Center Boston Massachusetts Beth Israel Deaconess Medical Center Boston Massachusetts Brigham and Women’s Hospital Boston Massachusetts Massachusetts General Hospital for Children Boston Massachusetts South Shore Hospital South Weymouth Massachusetts

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SUPPLEMENTAL TABLE 3 Continued Hospital Name Hospital City Hospital State Boston Medical Center Boston Massachusetts DeVos Children’s, Spectrum Health Grand Rapids Michigan St John Hospital & Medical Center Detroit Michigan Sparrow Hospital Lansing Michigan Henry Ford Hospital Detroit Michigan Pontiac General Hospital Pontiac Michigan Beaumont Hospital, Dearborn Dearborn Michigan University of Michigan, CS Mott Children’s, Brandon NICU Ann Arbor Michigan Hurley Medical Center Flint Michigan Children’s Hospital at Bronson Kalamazoo Michigan Munson Medical Center Traverse City Michigan St Joseph Mercy Oakland Pontiac Michigan St John Detroit Riverview Hospital Detroit Michigan St Joseph Mercy Hospital Ann Arbor Michigan Mercy Health Saint Mary’s Grand Rapids Michigan Providence Hospital & Medical Center Southfield Michigan Covenant Healthcare Saginaw Michigan UPHS, Marquette Marquette Michigan William Beaumont Hospital Royal Oak Michigan Children’s Hospital of Michigan Detroit Michigan Hutzel Women’s Hospital Detroit Michigan DMC Sinai, Grace Hospital Detroit Michigan Henry Ford Allegiance Health Jackson Michigan Michigan Public Health Institute Okemos Michigan St Cloud Hospital Saint Cloud Minnesota Children’s Hospitals and Clinics, Minneapolis Minneapolis Minnesota North Memorial Medical Center Robbinsdale Minnesota University of MN Masonic Children’s Hospital Minneapolis Minnesota Children’s Hospitals and Clinics, St Paul Saint Paul Minnesota Hennepin County Medical Center Minneapolis Minnesota Essentia Health, St Mary’s Children’s Hospital Duluth Minnesota Mayo Foundation Rochester Minnesota Merit Health River Oaks Flowood Mississippi North Mississippi Medical Center Tupelo Mississippi Forrest General Hospital Hattiesburg Mississippi Memorial Hospital at Gulfport Gulfport Mississippi Merit Health Central Jackson Mississippi Mississippi Baptist Health Systems Jackson Mississippi Anderson Regional Medical Center Meridian Mississippi Merit Health Wesley Hattiesburg Mississippi St Dominic, Jackson Memorial Hospital Jackson Mississippi Rush Foundation Hospital Meridian Mississippi Merit Health Woman’s Hospital Flowood Mississippi Children’s Hospital at University of Mississippi Health Care Jackson Mississippi Delta Regional Medical Center Greenville Mississippi Mercy Children’s Hospital, St Louis Saint Louis Missouri St Louis Regional Medical Center Saint Louis Missouri SSM Health Cardinal Glennon Children’s Hospital Saint Louis Missouri St Mary’s Health Center Saint Louis Missouri Children’s Mercy Kansas City Kansas City Missouri Truman Medical Center Kansas City Missouri St Luke’s Hospital Kansas City Missouri Freeman Hospital and Health System Joplin Missouri St Francis Medical Center Cape Girardeau Missouri SoutheastHEALTH Cape Girardeau Missouri Women’s & Children’s Hospital, University of Missouri Columbia Missouri St Louis Children’s Hospital Saint Louis Missouri Centerpoint Medical Center Independence Missouri Research Medical Center Kansas City Missouri Cox Health Neonatology Springfield Missouri Missouri Baptist Medical Center NICU Saint Louis Missouri

PEDIATRICS Volume 144, Number 3, September 2019 17 SUPPLEMENTAL TABLE 3 Continued Hospital Name Hospital City Hospital State Mercy Kids Springfield Springfield Missouri Mercy Hospital Joplin Joplin Missouri Community Medical Center Missoula Montana St Vincent Hospital & Health Center Billings Montana Benefis Healthcare Great Falls Montana Billings Clinic Billings Montana Kalispell Regional Medical Center Kalispell Montana CHI Health St Elizabeth Lincoln Nebraska Children’s Hospital and Medical Center Omaha Nebraska CHI Health Bergan Mercy Medical Center Omaha Nebraska Creighton University Medical Center Omaha Nebraska Nebraska Medical Center Omaha Nebraska Bryan Medical Center Lincoln Nebraska Good Samaritan Hospital Kearney Kearney Nebraska Methodist Women’s Hospital Omaha Nebraska Sunrise Hospital and Medical Center Las Vegas Nevada Children’s Hospital of Nevada at UMC Las Vegas Nevada St Mary’s Regional Medical Center Reno Nevada St Rose Dominican Hospital Siena Campus Henderson Nevada Dartmouth Hitchcock Medical Center Lebanon New Hampshire Southern NH Regional Medical Center Nashua New Hampshire Elliot Hospital Manchester New Hampshire St Peter’s Medical Center New Brunswick Saint Barnabas Medical Center Livingston New Jersey Jefferson Washington Township Hospital Turnersville New Jersey Kennedy Memorial Hospital Stratford New Jersey Capital Health Medical Center, Hopewell Pennington New Jersey St Joseph Hospital and Medical Center Paterson New Jersey Children’s at Cooper University Medical Center Camden New Jersey Children’s Hospital of New Jersey at NBIMC Newark New Jersey Monmouth Medical Center Long Branch New Jersey Goryeb Children’s Hospital Morristown New Jersey Hackensack University Medical Center Hackensack New Jersey University Hospital Rutgers, NJMS Newark New Jersey Virtua Hospital Systems Voorhees New Jersey Robert Wood Johnson University Hospital New Brunswick New Jersey Jersey Shore University Medical Center Neptune New Jersey Our Lady of Lourdes Medical Center Camden New Jersey Jersey City Medical Center Jersey City New Jersey Community Medical Center Toms River Toms River New Jersey Monmouth Medical Center Southern Campus Lakewood New Jersey RWJUH Hamilton Hamilton New Jersey CentraState Medical Center Freehold New Jersey Mountainside Hospital Montclair New Jersey Atlanticare Regional Medical Center, NICU Pomona New Jersey Shore Medical Center Somers Point New Jersey Inspira Health Network Vineland New Jersey Hackensack UMC @ Pascack Valley Westwood New Jersey Overlook Medical Center Summit New Jersey JFK Medical Center Edison New Jersey Children’s Medical Center at Presbyterian Hospital Albuquerque New Mexico UNM School of Medicine Department of Pediatrics Albuquerque New Mexico Lovelace Women’s Hospital Albuquerque New Mexico Arnot Ogden Medical Center Elmira New York St Joseph’s Health Center Syracuse New York Community General Syracuse New York , The Brooklyn New York Albany Medical Center Albany New York Samaritan Medical Center Watertown New York St Luke’s Campus, MVHS Utica New York Lenox Hill Hospital New York New York

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SUPPLEMENTAL TABLE 3 Continued Hospital Name Hospital City Hospital State Bellevue Woman’s Hospital Niskayuna New York Tisch Hospital, NYU Medical Center New York New York Bellevue Hospital New York New York Vassar Brothers Hospital Poughkeepsie New York Woodhull Medical Center Brooklyn New York Flushing Hospital Medical Center Flushing New York Brookdale Hospital Medical Center Brooklyn New York University Hospital of Brooklyn Brooklyn New York Richmond University Medical Center Staten Island New York Weiler Hospital Montefiore Bronx New York Columbia University Medical Center New York New York Maimonides Medical Center Brooklyn New York St Peter’s Hospital Albany New York North Shore University Hospital Manhasset New York Wyckoff Heights Medical Center Brooklyn New York Jacobi Medical Center Bronx New York St Vincent Hospital and Medical Center New York New York Staten Island University Hospital Staten Island New York Kings County Hospital Center Brooklyn New York NYU Winthrop Mineola New York Golisano Children’s Hospital at Strong Rochester New York Stony Brook University Medical Center Stony Brook New York Weill Cornell Medical Center New York New York Cohen Children’s Medical Center of New York New Hyde Park New York Good Samaritan Hospital Medical Center West Islip New York Mt. Sinai Kravis Children’s Hospital, The New York New York Montefiore Medical Center, Wakefield Division Bronx New York Orange Regional Medical Center Middletown New York Jamaica New York NYU Langone Hospital, Brooklyn Brooklyn New York Sisters of Charity Hospital Buffalo New York NYC Health 1 Hospitals Elmhurst Elmhurst New York Northern Westchester Hospital Mount Kisco New York NYU Lutheran Medical Center Brooklyn New York Crouse Health Baker Regional NICU Syracuse New York Carolinas Medical Center Charlotte North Carolina Vidant Medical Center Greenville North Carolina Cone Health Women’s Hospital Greensboro North Carolina Carolinas Medical Center, Mercy Charlotte North Carolina NHRMC, Betty H Cameron Women & Children’s Hospital Wilmington North Carolina Forsyth Memorial Hospital Winston-Salem North Carolina Cape Fear Valley Medical Center Fayetteville North Carolina Brenner Children’s Hospital at WFUBMC Winston-Salem North Carolina WakeMedical Center Raleigh North Carolina Mission Children’s Hospital Asheville North Carolina North Carolina Children’s Hospital Chapel Hill North Carolina FirstHealth Moore Regional Hospital Pinehurst North Carolina Frye Regional Medical Center Hickory North Carolina Catawba Valley Medical Center Hickory North Carolina Novant Health Presbyterian Medical Center Charlotte North Carolina CaroMont Regional Medical Center Gastonia North Carolina Onslow Memorial Hospital Jacksonville North Carolina Duke University Durham North Carolina Rex Hospital Raleigh North Carolina Jeff Gordon Children’s Hospital at CMC Concord North Carolina Durham Regional Hospital Durham North Carolina Sanford Medical Center Fargo Fargo North Dakota Sanford Bismarck Medical Center Bismarck North Dakota Essentia Health Fargo North Dakota Altru Health System Grand Forks North Dakota Trinity Hospital Minot North Dakota

PEDIATRICS Volume 144, Number 3, September 2019 19 SUPPLEMENTAL TABLE 3 Continued Hospital Name Hospital City Hospital State Miami Valley Hospital Dayton Ohio Toledo Children’s Hospital Toledo Ohio Good Samaritan Hospital Cincinnati Ohio Akron Children’s Hospital Akron Ohio Mt Sinai Medical Center OH Cleveland Ohio Aultman Hospital Canton Ohio Riverside Hospital Toledo Ohio Mercy Children’s Hospital Toledo Ohio CCF Children’s, Hillcrest NICU Mayfield Heights Ohio Northside Regional Medical Center Youngstown Ohio Dayton Children’s Hospital Dayton Ohio Children’s Hospital Medical Center Cincinnati Cincinnati Ohio NCH at Riverside Methodist Hospital Columbus Ohio Rainbow Babies & Children’s Hospital Cleveland Ohio NCH at Grant Medical Center Columbus Ohio Akron Children’s NICU at St Elizabeth - Boardman Boardman Ohio Fairview Hospital Cleveland Ohio NCH Main Campus Columbus Ohio NCH at Doctor’s Hospital West Columbus Ohio Cleveland Clinic Foundation, The Cleveland Ohio University Hospital, Cincinnati Cincinnati Ohio Mercy Medical Center Canton Ohio St Rita’s Medical Center Lima Ohio Mt Carmel Health Systems Columbus Ohio Akron Children’s Special Care Nursery at Summa Akron Ohio NCH NICU @ Ohio State Medical Center Columbus Ohio Nationwide Children’s Hospital Columbus Ohio MetroHealth Medical Center Cleveland Ohio NCH at Dublin Methodist Hospital Dublin Ohio Kettering Medical Center Kettering Ohio Southview Medical Center Dayton Ohio NCH NICU at Mount Carmel St Ann’s Hospital Westerville Ohio Mount Carmel East Columbus Ohio Henry Zarrow NICU Tulsa Oklahoma Mercy Health Center Oklahoma City Oklahoma Peggy V Helmerich Women’s Center Tulsa Oklahoma OU Health Sciences Center Oklahoma City Oklahoma OSU Medical Center Tulsa Oklahoma St John Medical Center Tulsa Oklahoma Mercy Hospital Oklahoma City Oklahoma City Oklahoma Randall Children’s Hospital at Legacy Emanuel Portland Oregon Providence St Vincent Medical Center Portland Oregon Rogue Regional Medical Center Medford Oregon Sacred Heart Medical Center Springfield Oregon St Charles Health Care Bend Oregon Oregon Health and Science University Portland Oregon Salem Hospital Salem Oregon Providence Portland Medical Center Portland Oregon Kaiser Sunnyside Medical Center Clackamas Oregon Pennsylvania Hospital Philadelphia Pennsylvania Penn State Children’s Hospital Hershey Pennsylvania Mercy Fitzgerald Hospital Darby Pennsylvania Reading Hospital, Tower Health Reading Pennsylvania St Luke’s University Hospital Bethlehem Pennsylvania Geisinger Medical Center Danville Pennsylvania Temple University Hospital Philadelphia Pennsylvania Abington Memorial Hospital Abington Pennsylvania Jefferson Torresdale Hospital Philadelphia Pennsylvania UPMC Pinnacle Harrisburg Harrisburg Pennsylvania WellSpan York Hospital York Pennsylvania Bryn Mawr Hospital Bryn Mawr Pennsylvania

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SUPPLEMENTAL TABLE 3 Continued Hospital Name Hospital City Hospital State Crozer Chester Medical Center Upland Pennsylvania Hahnemann University Hospital Philadelphia Pennsylvania Medical College of PA Philadelphia Pennsylvania UPMC Mercy Pittsburgh Pennsylvania Thomas Jefferson University Hospital Philadelphia Pennsylvania Conemaugh Memorial Medical Center Johnstown Pennsylvania Lehigh Valley Health Network Allentown Pennsylvania City Avenue Allegheny University Hospital Philadelphia Pennsylvania Allegheny University Hospitals City Avenue Philadelphia Pennsylvania Hospital of the University of Pennsylvania Philadelphia Pennsylvania Chester County Hospital Philadelphia Pennsylvania Western Pennsylvania Hospital Pittsburgh Pennsylvania UPMC Lee Regional Johnstown Pennsylvania Hahnemann University Hospital Philadelphia Pennsylvania Lancaster General Health, Women & Babies Hospital Lancaster Pennsylvania Lankenau Medical Center Wynnewood Pennsylvania CHOP Newborn Care at Chester County Hospital West Chester Pennsylvania Einstein Medical Center Philadelphia Philadelphia Pennsylvania Magee, Women’s Hospital of UPMC Pittsburgh Pennsylvania St Luke’s Allentown Campus Allentown Pennsylvania Children’s Hospital of Philadelphia Newborn Center Philadelphia Pennsylvania Holy Redeemer Hospital and Medical Center Meadowbrook Pennsylvania St Vincent Health Center Erie Pennsylvania Penn Highlands DuBois DuBois Pennsylvania Hamot Medical Center Erie Pennsylvania Moses Taylor Hospital Scranton Pennsylvania Doylestown Hospital Doylestown Pennsylvania Ephrata Community Hospital Ephrata Pennsylvania Riddle Hospital Media Pennsylvania Allegheny General Hospital Pittsburgh Pennsylvania St Mary Medical Center Langhorne Pennsylvania Einstein Medical Center Montgomery East Norriton Pennsylvania Geisinger Wyoming Valley Medical Center Wilkes Barre Pennsylvania Pinnacle Health Hospitals Harrisburg Pennsylvania Holy Spirit Hospital Camp Hill Pennsylvania Hospital Auxilio Mutuo San Juan Puerto Rico Hospital Damas Ponce Puerto Rico University Pediatric Hospital San Juan Puerto Rico Women & Infants Hospital Providence Rhode Island Children’s Hospital of Greenville Greenville South Carolina Medical University of South Carolina Charleston South Carolina McLeod Regional Medical Center Florence South Carolina Palmetto Health Richland Columbia South Carolina Spartanburg Regional Healthcare System Spartanburg South Carolina Palmetto Health Baptist, Women’s & Neonatal Services Columbia South Carolina Summerville Medical Center Summerville South Carolina Trident Medical Center Charleston South Carolina Piedmont Medical Center Rock Hill South Carolina St Francis Eastside Greenville South Carolina Avera McKennan Sioux Falls South Dakota Boekelheide NICU at Sanford Health Sioux Falls South Dakota Rapid City Regional Hospital Rapid City South Dakota University of Tennessee Medical Center Knoxville Tennessee East Tennessee State University, James Quillen Johnson City Tennessee Baptist Memorial Hospital for Women Memphis Tennessee Parkridge East Hospital Chattanooga Tennessee Jackson Madison County General Hospital Jackson Tennessee East Tennessee Children’s Hospital Knoxville Tennessee Children’s Hospital at Erlanger Chattanooga Tennessee Children’s Hospital at TriStar Centennial, The Nashville Tennessee Regional One Health Memphis Tennessee

PEDIATRICS Volume 144, Number 3, September 2019 21 SUPPLEMENTAL TABLE 3 Continued Hospital Name Hospital City Hospital State Wellmont Holston Valley Medical Center Kingsport Tennessee Niswonger Children’s Hospital Johnson City Tennessee Monroe Carell Jr Children’s Hospital Vanderbilt Nashville Tennessee Le Bonheur Children’s Hospital Memphis Tennessee Maury Regional Medical Center Columbia Tennessee St Mary’s Health System, Inc Knoxville Tennessee St Francis Hospital Memphis Memphis Tennessee TriStar Summit Medical Center Hermitage Tennessee Tennova Healthcare Clarksville Tennessee Cook Children’s Medical Center Fort Worth Texas Harris Methodist Fort Worth Hospital Fort Worth Texas Texas Tech University Health Science Center Amarillo Texas Medical City Dallas Dallas Texas University of Texas Medical Branch Galveston Texas Driscoll Children’s Hospital Corpus Christi Texas Columbia Medical Center of Plano TX Dallas Texas Presbyterian Hospital of Dallas Dallas Texas Seton Medical Center Austin Texas Baylor Healthcare System Dallas Texas McLane Children’s Hospital Temple Texas St Joseph Hospital Houston Texas CHOA Brackenridge Campus Austin Texas Houston NW Medical Center Houston Texas John Peter Smith Hospital Fort Worth Texas St Paul Medical Center Dallas Texas Baptist St Anthony’s Health System Amarillo Texas Children’s Hospital of San Antonio San Antonio Texas Methodist Children’s Hospital San Antonio Texas All Saints Episcopal Hospital Fort Worth Texas St David’s Medical Center Austin Texas Memorial Hermann Southwest Houston Texas North Central Baptist Hospital San Antonio Texas Methodist Dallas Medical Center Dallas Texas Medical City Plano Plano Texas Corpus Christi Medical Center Corpus Christi Texas Christus Good Shepherd Medical Center Longview Texas North Austin Medical Center Austin Texas Children’s Memorial Hermann Hospital Houston Texas Texas Health Presbyterian Hospital Plano Plano Texas Texas Children’s Hospital, Baylor College of Medicine Houston Texas Christus Spohn Hospital Corpus Christi South Corpus Christi Texas Texas Health Arlington Memorial Hospital Arlington Texas Medical Center of Arlington Arlington Texas Metropolitan Methodist Hospital San Antonio Texas University Hospital San Antonio San Antonio Texas Memorial Hermann Memorial City Medical Center Houston Texas Baylor All Saints Medical Center Fort Worth Texas Woman’s Hospital of Texas, The Houston Texas Memorial Hermann The Woodlands The Woodlands Texas Valley Regional Medical Center TX Brownsville Texas Women’s Hospital at Renaissance Edinburg Texas Medical City Lewisville Lewisville Texas Memorial Hermann Southeast Houston Texas Medical Center Hospital Odessa Odessa Texas Christus Trinity Mother Frances Health System Tyler Texas Covenant Women and Children’s Hospital Lubbock Texas St Luke’s The Woodlands Hospital The Woodlands Texas Methodist Willowbrook Hospital Houston Texas Lyndon B Johnson General Hospital Houston Texas Ben Taub General Hospital Houston Texas University Medical Center of El Paso El Paso Texas

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SUPPLEMENTAL TABLE 3 Continued Hospital Name Hospital City Hospital State Clear Lake Regional Medical Center Webster Texas University of Texas Southwestern Medical Center, Dallas Dallas Texas St Luke’s Baptist Hospital San Antonio Texas Las Palmas Medical Center El Paso Texas Kingwood Medical Center Kingwood Texas El Paso Children’s Hospital El Paso Texas Bayshore Medical Center Pasadena Texas Lake Pointe Medical Center Rowlett Texas Del Sol Medical Center El Paso Texas Cypress Fairbanks Medical Center Hospital Houston Texas CHRISTUS Southeast Texas Hospital Beaumont Texas Seton Medical Center Austin Texas Dell Children’s Medical Center of Central Texas Austin Texas Columbia Medical Center of McKinney McKinney Texas Houston Methodist West Hospital Houston Texas St David’s South Austin Medical Center Austin Texas Christus St Michael Health System Texarkana Texas Texas Health Presbyterian Hospital Dallas Dallas Texas Texas Health Presbyterian Hospital Flower Mound Flower Mound Texas Memorial Hermann Katy Hospital Katy Texas DeTar Hospital North Victoria Texas William P Clements Jr University Hospital Dallas Texas HCA Houston Healthcare Conroe Conroe Texas Memorial Hermann Northeast Hospital Humble Texas Texas Children’s Hospital The Woodlands The Woodlands Texas Houston Methodist The Woodlands Hospital The Woodlands Texas Methodist Mansfield Medical Center Mansfield Texas Memorial Hermann Greater Heights Hospital Houston Texas Hendrick Medical Center Abilene Texas Methodist Richardson Medical Center Richardson Texas Memorial Hermann Cypress Hospital Cypress Texas Abilene Regional Medical Center Abilene Texas Longview Regional Medical Center Longview Texas Valley Baptist Medical Center, Brownsville Brownsville Texas Rio Grande Regional Hospital McAllen Texas Bay Area Regional Medical Center Webster Texas Medical City Alliance Fort Worth Texas Houston Methodist Sugar Land Hospital Sugar Land Texas Baptist Hospitals of Southeast Texas Beaumont Texas Valley Baptist Medical Center, Harlingen Harlingen Texas Methodist Stone Oak Hospital San Antonio Texas Baylor Scott & White Medical Center, Hillcrest Waco Texas McKay Dee Hospital Center Ogden Utah Utah Valley Regional Medical Center Provo Utah Intermountain Medical Center Murray Utah Primary Children’s Medical Center Salt Lake City Utah University of Utah Health Sciences Center Salt Lake City Utah Dixie Regional Medical Center Saint George Utah Timpanogos Regional Hospital Orem Utah St Mark’s Hospital Salt Lake City Utah Ogden Regional Medical Center Ogden Utah University of Vermont Children’s Hospital Burlington Vermont Carilion Roanoke Community Hospital Roanoke Virginia Henrico Doctors’ Hospital Richmond Virginia Inova Alexandria Hospital Alexandria Virginia Mary Washington Hospital Fredericksburg Virginia Sentara Virginia Beach General Hospital Virginia Beach Virginia INOVA Children’s Hospital Falls Church Virginia Children’s Hospital of the King’s Daughters Norfolk Virginia Reston Hospital Center Reston Virginia Winchester Medical Center Winchester Virginia

PEDIATRICS Volume 144, Number 3, September 2019 23 SUPPLEMENTAL TABLE 3 Continued Hospital Name Hospital City Hospital State Bon Secours St Mary’s Hospital Richmond Virginia Naval Medical Center Portsmouth Portsmouth Virginia Inova Fair Oaks Hospital Fairfax Virginia Centra Health, Virginia Baptist Hospital Lynchburg Virginia Carilion Clinic Children’s Hospital Roanoke Virginia University of Virginia Charlottesville Virginia Children’s Hosp of Richmond at VCU Richmond Virginia Johnston, Willis Hospital Richmond Virginia CJW Medical Center, Chippenham Campus Richmond Virginia Spotsylvania Regional Medical Center Fredericksburg Virginia Mary Washington Hospital Fredericksburg Virginia Virginia Hospital Center Arlington Virginia Inova Loudoun Hospital Leesburg Virginia Sentara Northern Virginia Medical Center Woodbridge Virginia Inova Alexandria Hospital (NICU) Alexandria Virginia Carilion New River Valley Medical Center Christiansburg Virginia Novant Health UVA Haymarket Medical Center Haymarket Virginia LewisGale Hospital at Montgomery Blacksburg Virginia LewisGale Medical Center Salem Virginia Bon Secours Mary Immaculate Hospital Newport News Virginia Bon Secours Maryview Medical Center Portsmouth Virginia Norton Community Hospital Norton Virginia Culpeper Regional Hospital Culpeper Virginia Novant Health Prince William Medical Center Manassas Virginia Riverside Regional Medical Center Newport News Virginia Stafford Hospital Stafford Virginia Memorial Regional Medical Center Mechanicsville Virginia Martha Jefferson Hospital Charlottesville Virginia Fauquier Hospital Warrenton Virginia Riverside Shore Memorial Hospital Onancock Virginia Johnston Memorial Hospital Abingdon Virginia Danville Regional Medical Center Danville Virginia Bon Secours St Francis Medical Center Midlothian Virginia Community Memorial Healthcenter South Hill Virginia Sentara Princess Anne Hospital Virginia Beach Virginia Chesapeake Regional Medical Center Chesapeake Virginia Tacoma General Hospital Tacoma Washington Deaconess Hospital Spokane Washington Providence Sacred Heart Medical Center & Children’s Hospital Spokane Washington Yakima Valley Memorial Hospital Yakima Washington Kadlec Regional Medical Center Richland Washington University of Washington Medical Center Seattle Washington UW Medicine, Valley Medical Center Renton Washington Swedish Medical Center Seattle Washington Legacy Salmon Creek Hospital Vancouver Washington PeaceHealth Southwest Medical Center Vancouver Washington Evergreen Health Kirkland Washington Overlake Hospital Medical Center Bellevue Washington Providence Regional Medical Center Everett Everett Washington MultiCare Health System, Tacoma General Hospital Tacoma Washington St Joseph Medical Center Tacoma Washington Charleston Area Medical Center Charleston West Virginia West Virginia University School of Medicine Morgantown West Virginia Cabell , Inc Huntington West Virginia Berkeley Medical Center Martinsburg West Virginia St Joseph Hospital, Marshfield Clinic Marshfield Wisconsin Children’s Hospital of Wisconsin Milwaukee Wisconsin SSM Health St Mary’s Hospital Madison Madison Wisconsin Ascension, St Joseph’s Hospital Milwaukee Wisconsin Aurora Sinai Medical Center Milwaukee Wisconsin Columbia St Mary’s Hospital Milwaukee Wisconsin

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SUPPLEMENTAL TABLE 3 Continued Hospital Name Hospital City Hospital State Ascension All Saints Hospital Racine Wisconsin Gundersen Lutheran Medical Center La Crosse Wisconsin Waukesha Memorial Hospital Waukesha Wisconsin St Vincent Hospital Green Bay Wisconsin Children’s Hospital of Wisconsin, Fox Valley Neenah Wisconsin Affinity NICU at St Elizabeth Hospital Appleton Wisconsin Meriter Hospital Madison Wisconsin Aurora Baycare Medical Center Green Bay Wisconsin Aspirus Wausau Hospital Wausau Wisconsin Aurora Women’s Pavilion West Allis Wisconsin American Family Children’s Hospital Madison Wisconsin

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