Ruth Bradford Ruth Bradford is a clinical research coordinator in the Division of Pulmonary Medicine at The Children's Hospital of Philadelphia. Locations: Main Campus Appointments and Referrals: 1-800-TRY-CHOP (1-800-879-2467) Background Selected publications2011Pinto S, Huang J, Tapia I, Karamessinis L, Pepe M, Gallagher PR, et al. Effects of race on upper airway dynamic function during sleep in children. Sleep. 2011 Apr 1;34(4):495-501. Cited in PubMed; PMCID: PMC3065260. Read the article Titles and Academic Titles Clinical Research Coordinator Departments and Services Sleep Center Publications Papers2014 Marcus CL, Meltzer LJ, Roberts RS, Traylor J, Dix J, D'ilario J, Asztalos E, Opie G, Doyle LW, Biggs SN, Nixon GM, Narang I, Bhattacharjee R, Davey M, Horne RS, Cheshire M, Gibbons J, Costantini L, Bradford R, Schmidt B; Caffeine for Apnea of Prematurity–Sleep Study. Long-term effects of caffeine therapy for apnea of prematurity on sleep at school age. Am J Respir Crit Care Med. 2014 Oct 1;190(7):791-9. Patient Experience Ratings About the Patient Experience Rating System The Patient Experience Rating is an average of all responses to the care provider related questions shown below from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question. Responses are measured on a scale of 1 to 5 with 5 being the best score. The comments are submitted by patients and families and reflect their views and opinions. The comments are not endorsed by and do not reflect the views of Children’s Hospital of Philadelphia.