Faculty Listing By Sites

R.Adams Dudley, MD, MBA

3333 California Street
San Francisco, CA 94118

Awards and Honors

2016   Elected to, Association of American Physicians, 2016
2010   Elected to, American Society for Clinical Investigation, 2010
2005   Investigator Award in Health Policy, Robert Wood Johnson Foundation, 2005

Related Web Sites

Recent Articles (171)

  1. Turkington D, Spencer H, Lebert L, Dudley R. Befriending: active placebo or effective psychotherapy? Br J Psychiatry. 2017 Jul; 211(1):5-6.

  2. McCarthy-Jones S, Smailes D, Corvin A, Gill M, Morris DW, Dinan TG, Murphy KC, Anthony O Neill F, Waddington JL. Occurrence and co-occurrence of hallucinations by modality in schizophrenia-spectrum disorders. Psychiatry Res. 2017 Jun; 252:154-160.

  3. Pyle M, Norrie J, Schwannauer M, Kingdon D, Gumley A, Turkington D, Byrne R, Syrett S, MacLennan G, Dudley R, McLeod HJ, Griffiths H, Bowe S, Barnes TR, French P, Hutton P, Davies L, Morrison AP. Design and protocol for the Focusing on Clozapine Unresponsive Symptoms (FOCUS) trial: a randomised controlled trial. BMC Psychiatry. 2016 08 05; 16:280.

  4. DeJong C, Aguilar T, Tseng CW, Lin GA, Boscardin WJ, Dudley RA. Pharmaceutical Industry-Sponsored Meals and Physician Prescribing Patterns for Medicare Beneficiaries. JAMA Intern Med. 2016 08 01; 176(8):1114-1122.

  5. Schoenfeld AJ, Davies JM, Marafino BJ, Dean M, DeJong C, Bardach NS, Kazi DS, Boscardin WJ, Lin GA, Duseja R, Mei YJ, Mehrotra A, Dudley RA. Variation in Quality of Urgent Health Care Provided During Commercial Virtual Visits. JAMA Intern Med. 2016 05 01; 176(5):635-42.

  6. Sandhu AT, Dudley RA, Kazi DS. Cost Analysis of the American Board of Internal Medicine's Maintenance-of-Certification Program. In response. Ann Intern Med. 2016 Apr 19; 164(8):571-2.

  7. Edwards, JD, Houtrow, AJ, Lucas, AR, Miller, RL, Nelson, JE, Keens, TG, Panitch, HB, Dudley, RA. Children and young adults who received tracheostomies or were initiated on long-term ventilation in pediatric ICUs. Pediatric Critical Care Medicine. 2016; (in press).

  8. DeJong, C, Aguilar T, Tseng, CW, Lin, GA, Dudley, RA. Pharmaceutical Industry-Sponsored Meals and Physician Prescribing Patterns for Medicare Patients. JAMA Internal Medicine. 2016; (in press).

  9. Bardach NS, Lyndon A, Asteria-Peñaloza R, Goldman LE, Lin GA, Dudley RA. From the closest observers of patient care: a thematic analysis of online narrative reviews of hospitals. BMJ Qual Saf. 2016 11; 25(11):889-897.

  10. DeJong C, Lucey CR, Dudley RA. Incorporating a New Technology While Doing No Harm, Virtually. JAMA. 2015 Dec 08; 314(22):2351-2.

  11. Roland M, Dudley RA. How Financial and Reputational Incentives Can Be Used to Improve Medical Care. Health Serv Res. 2015 Dec; 50 Suppl 2:2090-115.

  12. Urech TH, Woodard LD, Virani SS, Dudley RA, Lutschg MZ, Petersen LA. Calculations of Financial Incentives for Providers in a Pay-for-Performance Program: Manual Review Versus Data From Structured Fields in Electronic Health Records. Med Care. 2015 Oct; 53(10):901-7.

  13. Ishida JH, Marafino BJ, McCulloch CE, Dalrymple LS, Dudley RA, Grimes BA, Johansen KL. Receipt of Intravenous Iron and Clinical Outcomes among Hemodialysis Patients Hospitalized for Infection. Clin J Am Soc Nephrol. 2015 Oct 07; 10(10):1799-805.

  14. Sandhu AT, Dudley RA, Kazi DS. A Cost Analysis of the American Board of Internal Medicine's Maintenance-of-Certification Program. Ann Intern Med. 2015 Sep 15; 163(6):401-8.

  15. Chen CL, Gelb AW, Dudley RA. Preoperative Testing in Patients Undergoing Cataract Surgery. N Engl J Med. 2015 07 16; 373(3):285-6.

  16. Duseja R, Bardach NS, Lin GA, Yazdany J, Dean ML, Clay TH, Boscardin WJ, Dudley RA. Revisit rates and associated costs after an emergency department encounter: a multistate analysis. Ann Intern Med. 2015 Jun 02; 162(11):750-6.

  17. Yazdany J, Dudley RA, Chen R, Lin GA, Tseng CW. Coverage for high-cost specialty drugs for rheumatoid arthritis in Medicare Part D. Arthritis Rheumatol. 2015 Jun; 67(6):1474-80.

  18. Basch E, Spertus J, Dudley RA, Wu A, Chuahan C, Cohen P, Smith ML, Black N, Crawford A, Christensen K, Blake K, Goertz C. Methods for Developing Patient-Reported Outcome-Based Performance Measures (PRO-PMs). Value Health. 2015 Jun; 18(4):493-504.

  19. Bardach NS, Hibbard JH, Greaves F, Dudley RA. Sources of traffic and visitors' preferences regarding online public reports of quality: web analytics and online survey results. J Med Internet Res. 2015 May 01; 17(5):e102.

  20. Chen CL, Lin GA, Bardach NS, Clay TH, Boscardin WJ, Gelb AW, Maze M, Gropper MA, Dudley RA. Preoperative medical testing in Medicare patients undergoing cataract surgery. N Engl J Med. 2015 Apr 16; 372(16):1530-8.

  21. Marafino BJ, Boscardin WJ, Dudley RA. Efficient and sparse feature selection for biomedical text classification via the elastic net: Application to ICU risk stratification from nursing notes. J Biomed Inform. 2015 Apr; 54:114-20.

  22. Kuyken W, Beshai S, Dudley R, Abel A, Görg N, Gower P, McManus F, Padesky CA. Assessing Competence in Collaborative Case Conceptualization: Development and Preliminary Psychometric Properties of the Collaborative Case Conceptualization Rating Scale (CCC-RS). Behav Cogn Psychother. 2016 Mar; 44(2):179-92.

  23. Shenkin, BN, Dudley, RA. Parents’ Experiences with Pediatric Care at Retail Clinics [commentary]. 2015 Year Book of Pediatrics. Ed. Cabana MD. (Elsevier; Philadelphia, PA). 2015.

  24. Edwards JD, Vasilevskis EE, Yoo EJ, Houtrow AJ, Boscardin WJ, Dudley RA, Okumura MJ. Adults with childhood-onset chronic conditions admitted to US pediatric and adult intensive care units. J Crit Care. 2015 Feb; 30(1):201-6.

  25. Lin GA, Dudley RA. Fighting the "oculostenotic reflex". JAMA Intern Med. 2014 Oct; 174(10):1621-2.

  26. Yazdany J, Marafino BJ, Dean ML, Bardach NS, Duseja R, Ward MM, Dudley RA. Thirty-day hospital readmissions in systemic lupus erythematosus: predictors and hospital- and state-level variation. Arthritis Rheumatol. 2014 Oct; 66(10):2828-36.

  27. Evangelista D, Cam S, Huynh T, Krivitskiy I, Dudley R. Ontogeny of aerial righting and wing flapping in juvenile birds. Biol Lett. 2014 Aug; 10(8).

  28. Waters F, Collerton D, Ffytche DH, Jardri R, Pins D, Dudley R, Blom JD, Mosimann UP, Eperjesi F, Ford S, Larøi F. Visual hallucinations in the psychosis spectrum and comparative information from neurodegenerative disorders and eye disease. Schizophr Bull. 2014 Jul; 40 Suppl 4:S233-45.

  29. Yoo EJ, Edwards JD, Dean ML, Dudley RA. Multidisciplinary Critical Care and Intensivist Staffing: Results of a Statewide Survey and Association With Mortality. J Intensive Care Med. 2016 Jun; 31(5):325-32.

  30. Taylor P, Hutton P, Dudley R. Rationale and protocol for a systematic review and meta-analysis on reduced data gathering in people with delusions. Syst Rev. 2014 May 08; 3:44.

  31. Marafino BJ, Davies JM, Bardach NS, Dean ML, Dudley RA. N-gram support vector machines for scalable procedure and diagnosis classification, with applications to clinical free text data from the intensive care unit. J Am Med Inform Assoc. 2014 Sep-Oct; 21(5):871-5.

  32. McGuire JA, Witt CC, Remsen JV, Corl A, Rabosky DL, Altshuler DL, Dudley R. Molecular phylogenetics and the diversification of hummingbirds. Curr Biol. 2014 Apr 14; 24(8):910-6.

  33. DeJong C, Santa J, Dudley RA. Websites that offer care over the Internet: is there an access quality tradeoff? JAMA. 2014 Apr 02; 311(13):1287-8.

  34. Ortega-Jimenez VM, Sapir N, Wolf M, Variano EA, Dudley R. Into turbulent air: size-dependent effects of von Kármán vortex streets on hummingbird flight kinematics and energetics. Proc Biol Sci. 2014 May 22; 281(1783):20140180.

  35. Kazi DS, Garber AM, Shah RU, Dudley RA, Mell MW, Rhee C, Moshkevich S, Boothroyd DB, Owens DK, Hlatky MA. Cost-effectiveness of genotype-guided and dual antiplatelet therapies in acute coronary syndrome. Ann Intern Med. 2014 Feb 18; 160(4):221-32.

  36. Bardach NS, Shih SC, Dudley RA. Physician payment incentives to improve care quality--reply. JAMA. 2014 Jan 15; 311(3):304-5.

  37. Nallamothu BK, Tommaso CL, Anderson HV, Anderson JL, Cleveland JC, Dudley RA, Duffy PL, Faxon DP, Gurm HS, Hamilton LA, Jensen NC, Josephson RA, Malenka DJ, Maniu CV, McCabe KW, Mortimer JD, Patel MR, Persell SD, Rumsfeld JS, Shunk KA, Smith SC, Stanko SJ, Watts B. ACC/AHA/SCAI/AMA-Convened PCPI/NCQA 2013 Performance Measures for Adults Undergoing Percutaneous Coronary Intervention: A Report of the American College of Cardiology/American Heart Association Task Force on Performance Measures, the Society for Cardiovascular Angiography and Interventions, the American Medical Association-Convened Physician Consortium for Performance Improvement, and the National Committee for Quality Assurance. Circulation. 2014 Feb 25; 129(8):926-49.

  38. Nallamothu BK, Tommaso CL, Anderson HV, Anderson JL, Cleveland JC, Dudley RA, Duffy PL, Faxon DP, Gurm HS, Hamilton LA, Jensen NC, Josephson RA, Malenka DJ, Maniu CV, McCabe KW, Mortimer JD, Patel MR, Persell SD, Rumsfeld JS, Shunk KA, Smith SC, Stanko SJ, Watts B. ACC/AHA/SCAI/AMA-Convened PCPI/NCQA 2013 performance measures for adults undergoing percutaneous coronary intervention: a report of the American College of Cardiology/American Heart Association Task Force on Performance Measures, the Society for Cardiovascular Angiography and Interventions, the American Medical Association-Convened Physician Consortium for Performance Improvement, and the National Committee for Quality Assurance. J Am Coll Cardiol. 2014 Feb 25; 63(7):722-45.

  39. Rhoads KF, Ackerson LK, Ngo JV, Gray-Hazard FK, Subramanian SV, Dudley RA. Adequacy of lymph node examination in colorectal surgery: contribution of the hospital versus the surgeon. Med Care. 2013 Dec; 51(12):1055-62.

  40. Edwards JD, Lucas AR, Stone PW, Boscardin WJ, Dudley RA. Frequency, risk factors, and outcomes of early unplanned readmissions to PICUs. Crit Care Med. 2013 Dec; 41(12):2773-83.

  41. Begum R, Smith Ryan M, Winther CH, Wang JJ, Bardach NS, Parsons AH, Shih SC, Dudley RA. Small practices' experience with EHR, quality measurement, and incentives. Am J Manag Care. 2013 Nov; 19(10 Spec No):eSP12-8.

  42. Bardach NS, Wang JJ, De Leon SF, Shih SC, Boscardin WJ, Goldman LE, Dudley RA. Effect of pay-for-performance incentives on quality of care in small practices with electronic health records: a randomized trial. JAMA. 2013 Sep 11; 310(10):1051-9.

  43. Petersen LA, Simpson K, Pietz K, Urech TH, Hysong SJ, Profit J, Conrad DA, Dudley RA, Woodard LD. Effects of individual physician-level and practice-level financial incentives on hypertension care: a randomized trial. JAMA. 2013 Sep 11; 310(10):1042-50.

  44. Bardach NS, Vittinghoff E, Asteria-Peñaloza R, Edwards JD, Yazdany J, Lee HC, Boscardin WJ, Cabana MD, Dudley RA. Measuring hospital quality using pediatric readmission and revisit rates. Pediatrics. 2013 Sep; 132(3):429-36.

  45. Hsu RK, McCulloch CE, Ku E, Dudley RA, Hsu CY. Regional variation in the incidence of dialysis-requiring AKI in the United States. Clin J Am Soc Nephrol. 2013 Sep; 8(9):1476-81.

  46. Rhoads KF, Ngo JV, Ma Y, Huang L, Welton ML, Dudley RA. Do hospitals that serve a high percentage of Medicaid patients perform well on evidence-based guidelines for colon cancer care? J Health Care Poor Underserved. 2013 Aug; 24(3):1180-93.

  47. Omachi TA, Gregorich SE, Eisner MD, Penaloza RA, Tolstykh IV, Yelin EH, Iribarren C, Dudley RA, Blanc PD. Risk adjustment for health care financing in chronic disease: what are we missing by failing to account for disease severity? Med Care. 2013 Aug; 51(8):740-7.

  48. Ishida JH, McCulloch CE, Dudley RA, Grimes BA, Johansen KL. Dialysis facility profit status and compliance with a black box warning. JAMA Intern Med. 2013 Jun 24; 173(12):1152-3.

  49. Edwards JD, Houtrow AJ, Vasilevskis EE, Dudley RA, Okumura MJ. Multi-institutional profile of adults admitted to pediatric intensive care units. JAMA Pediatr. 2013 May; 167(5):436-43.

  50. Lee HC, Jegatheesan P, Gould JB, Dudley RA. Hospital-wide breastfeeding rates vs. breastmilk provision for very-low-birth-weight infants. Acta Paediatr. 2013 Mar; 102(3):268-72.

  51. Hsu RK, McCulloch CE, Dudley RA, Lo LJ, Hsu CY. Temporal changes in incidence of dialysis-requiring AKI. J Am Soc Nephrol. 2013 Jan; 24(1):37-42.

  52. Lee HC, Martin-Anderson S, Lyndon A, Dudley RA. Perspectives on promoting breastmilk feedings for premature infants during a quality improvement project. Breastfeed Med. 2013 Apr; 8:176-80.

  53. Bardach NS, Asteria-Peñaloza R, Boscardin WJ, Dudley RA. The relationship between commercial website ratings and traditional hospital performance measures in the USA. BMJ Qual Saf. 2013 Mar; 22(3):194-202.

  54. Werner RM, Dudley RA. Medicare's new hospital value-based purchasing program is likely to have only a small impact on hospital payments. Health Aff (Millwood). 2012 Sep; 31(9):1932-40.

  55. Grubbs V, Plantinga LC, Vittinghoff E, O'Hare AM, Dudley RA. Medicare immunosuppressant coverage and access to kidney transplantation: a retrospective national cohort study. BMC Health Serv Res. 2012 Aug 16; 12:254.

  56. Yin A, Alfadhli E, Htun M, Dudley R, Faulkner S, Hull L, Leung A, Bross R, Longstreth J, Swerdloff R, Wang C. Dietary fat modulates the testosterone pharmacokinetics of a new self-emulsifying formulation of oral testosterone undecanoate in hypogonadal men. J Androl. 2012 Nov-Dec; 33(6):1282-90.

  57. Edwards JD, Houtrow AJ, Vasilevskis EE, Rehm RS, Markovitz BP, Graham RJ, Dudley RA. Chronic conditions among children admitted to U.S. pediatric intensive care units: their prevalence and impact on risk for mortality and prolonged length of stay*. Crit Care Med. 2012 Jul; 40(7):2196-203.

  58. Bain LC, Dudley RA, Gould JB, Lee HC. Factors associated with failure to screen newborns for retinopathy of prematurity. J Pediatr. 2012 Nov; 161(5):819-23.

  59. Yazdany J, Trupin L, Tonner C, Dudley RA, Zell J, Panopalis P, Schmajuk G, Julian L, Katz P, Criswell LA, Yelin E. Quality of care in systemic lupus erythematosus: application of quality measures to understand gaps in care. J Gen Intern Med. 2012 Oct; 27(10):1326-33.

  60. Finlayson E, Zhao S, Boscardin WJ, Fries BE, Landefeld CS, Dudley RA. Functional status after colon cancer surgery in elderly nursing home residents. J Am Geriatr Soc. 2012 May; 60(5):967-73.

  61. Aaronson DS, Odisho AY, Hills N, Cress R, Carroll PR, Dudley RA, Cooperberg MR. Proton beam therapy and treatment for localized prostate cancer: if you build it, they will come. Arch Intern Med. 2012 Feb 13; 172(3):280-3.

  62. Dudley R, Wood M, Spencer H, Brabban A, Mosimann UP, Collerton D. Identifying specific interpretations and use of safety behaviours in people with distressing visual hallucinations: an exploratory study. Behav Cogn Psychother. 2012 May; 40(3):367-75.

  63. Finlayson E, Wang L, Landefeld CS, Dudley RA. Major abdominal surgery in nursing home residents: a national study. Ann Surg. 2011 Dec; 254(6):921-6.

  64. Aaronson DS, Bardach NS, Lin GA, Chattopadhyay A, Goldman LE, Dudley RA. Prediction of hospital acute myocardial infarction and heart failure 30-day mortality rates using publicly reported performance measures. J Healthc Qual. 2013 Mar-Apr; 35(2):15-23.

  65. Lee HC, Martin-Anderson S, Dudley RA. Clinician perspectives on barriers to and opportunities for skin-to-skin contact for premature infants in neonatal intensive care units. Breastfeed Med. 2012 Apr; 7(2):79-84.

  66. Petersen LA, Urech T, Simpson K, Pietz K, Hysong SJ, Profit J, Conrad D, Dudley RA, Lutschg MZ, Petzel R, Woodard LD. Design, rationale, and baseline characteristics of a cluster randomized controlled trial of pay for performance for hypertension treatment: study protocol. Implement Sci. 2011 Oct 03; 6:114.

  67. Lee HC, Chien AT, Bardach NS, Clay T, Gould JB, Dudley RA. The impact of statistical choices on neonatal intensive care unit quality ratings based on nosocomial infection rates. Arch Pediatr Adolesc Med. 2011 May; 165(5):429-34.

  68. Lee HC, Lyndon A, Blumenfeld YJ, Dudley RA, Gould JB. Antenatal steroid administration for premature neonates in California. Obstet Gynecol. 2011 Mar; 117(3):603-9.

  69. Erickson SE, Vasilevskis EE, Kuzniewicz MW, Cason BA, Lane RK, Dean ML, Rennie DJ, Dudley RA. The effect of race and ethnicity on outcomes among patients in the intensive care unit: a comprehensive study involving socioeconomic status and resuscitation preferences. Crit Care Med. 2011 Mar; 39(3):429-35.

  70. Lee, HC, Dudley, RA, Gonzales, R. Translating Evidence into Practice, Policy, and Public Health in Perinatal Medicine. Neoreviews. 2011; 12(8):e431-e438.

  71. Bardach NS, Hibbard JH, Dudley RA. Users of Public Reports of Hospital Quality: Who, What, Why, and How?: An Aggregate Analysis of 16 Online Public Reporting Web Sites and Users’ and Experts’ Suggestions for Improvement, Rockville, MD: Agency for Healthcare Research and Quality. 2011; AHRQ Publication No. 12-0016-E.

  72. Flaherman VJ, Chien AT, McCulloch CE, Dudley RA. Breastfeeding rates differ significantly by method used: a cause for concern for public health measurement. Breastfeed Med. 2011 Feb; 6(1):31-5.

  73. Waitzfelder B, Gerzoff RB, Karter AJ, Crystal S, Bair MJ, Ettner SL, Brown AF, Subramanian U, Lu SE, Marrero D, Herman WH, Selby JV, Dudley RA. Correlates of depression among people with diabetes: The Translating Research Into Action for Diabetes (TRIAD) study. Prim Care Diabetes. 2010 Dec; 4(4):215-22.

  74. Tseng CW, Waitzfelder BE, Tierney EF, Gerzoff RB, Marrero DG, Piette JD, Karter AJ, Curb JD, Chung R, Mangione CM, Crosson JC, Dudley RA. Patients' willingness to discuss trade-offs to lower their out-of-pocket drug costs. Arch Intern Med. 2010 Sep 13; 170(16):1502-4.

  75. Vasilevskis EE, Kuzniewicz MW, Cason BA, Lane RK, Dean ML, Clay T, Rennie DJ, Dudley RA. Predictors of early postdischarge mortality in critically ill patients: a retrospective cohort study from the California Intensive Care Outcomes project. J Crit Care. 2011 Feb; 26(1):65-75.

  76. Lin GA, Redberg RF, Anderson HV, Shaw RE, Milford-Beland S, Peterson ED, Rao SV, Werner RM, Dudley RA. Impact of changes in clinical practice guidelines on assessment of quality of care. Med Care. 2010 Aug; 48(8):733-8.

  77. Bardach NS, Chien AT, Dudley RA. Small numbers limit the use of the inpatient pediatric quality indicators for hospital comparison. Acad Pediatr. 2010 Jul-Aug; 10(4):266-73.

  78. Kahn JM, Scales DC, Au DH, Carson SS, Curtis JR, Dudley RA, Iwashyna TJ, Krishnan JA, Maurer JR, Mularski R, Popovich J, Rubenfeld GD, Sinuff T, Heffner JE. An official American Thoracic Society policy statement: pay-for-performance in pulmonary, critical care, and sleep medicine. Am J Respir Crit Care Med. 2010 Apr 01; 181(7):752-61.

  79. Vasilevskis EE, Knebel RJ, Dudley RA, Wachter RM, Auerbach AD. Cross-sectional analysis of hospitalist prevalence and quality of care in California. J Hosp Med. 2010 Apr; 5(4):200-7.

  80. Tseng CW, Brook RH, Alexander GC, Hixon AL, Keeler EB, Mangione CM, Chen R, Jackson EA, Dudley RA. Health information technology and physicians' knowledge of drug costs. Am J Manag Care. 2010 Apr 01; 16(4):e105-10.

  81. Health systems, patients factors, and quality of care for diabetes: a synthesis of findings from the TRIAD study. Diabetes Care. 2010 Apr; 33(4):940-7.

  82. Gregg EW, Karter AJ, Gerzoff RB, Safford M, Brown AF, Tseng CW, Waitzfielder B, Herman WH, Mangione CM, Selby JV, Thompson TJ, Dudley RA. Characteristics of insured patients with persistent gaps in diabetes care services: the Translating Research into Action for Diabetes (TRIAD) study. Med Care. 2010 Jan; 48(1):31-7.

  83. Yoo EJ, Dudley RA. Evaluating telemedicine in the ICU. JAMA. 2009 Dec 23; 302(24):2705-6.

  84. Lin GA, Aaronson DS, Knight SJ, Carroll PR, Dudley RA. Patient decision aids for prostate cancer treatment: a systematic review of the literature. CA Cancer J Clin. 2009 Nov-Dec; 59(6):379-90.

  85. Lin GA, Dudley RA. Patient-centered care: what is the best measuring stick? Arch Intern Med. 2009 Sep 28; 169(17):1551-3.

  86. Werner RM, Dudley RA. Making the 'pay' matter in pay-for-performance: implications for payment strategies. Health Aff (Millwood). 2009 Sep-Oct; 28(5):1498-508.

  87. Vasilevskis EE, Kuzniewicz MW, Dean ML, Clay T, Vittinghoff E, Rennie DJ, Dudley RA. Relationship between discharge practices and intensive care unit in-hospital mortality performance: evidence of a discharge bias. Med Care. 2009 Jul; 47(7):803-12.

  88. Bradley TJ, Briscoe AD, Brady SG, Contreras HL, Danforth BN, Dudley R, Grimaldi D, Harrison JF, Kaiser JA, Merlin C, Reppert SM, Vandenbrooks JM, Yanoviak SP. Episodes in insect evolution. Integr Comp Biol. 2009 Nov; 49(5):590-606.

  89. Ettner SL, Cadwell BL, Russell LB, Brown A, Karter AJ, Safford M, Mangione C, Beckles G, Herman WH, Thompson TJ. Investing time in health: do socioeconomically disadvantaged patients spend more or less extra time on diabetes self-care? Health Econ. 2009 Jun; 18(6):645-63.

  90. Tseng CW, Dudley RA, Brook RH, Keeler E, Hixon AL, Manlucu LR, Mangione CM. Elderly patients' knowledge of drug benefit caps and communication with providers about exceeding caps. J Am Geriatr Soc. 2009 May; 57(5):848-54.

  91. Vasilevskis EE, Kuzniewicz MW, Cason BA, Lane RK, Dean ML, Clay T, Rennie DJ, Vittinghoff E, Dudley RA. Mortality probability model III and simplified acute physiology score II: assessing their value in predicting length of stay and comparison to APACHE IV. Chest. 2009 Jul; 136(1):89-101.

  92. Kernisan LP, Lee SJ, Boscardin WJ, Landefeld CS, Dudley RA. Association between hospital-reported Leapfrog Safe Practices Scores and inpatient mortality. JAMA. 2009 Apr 01; 301(13):1341-8.

  93. Rhoads KF, Konety BM, Dudley RA. Performance measurement, public reporting, and pay-for-performance. Urol Clin North Am. 2009 Feb; 36(1):37-48, vi.

  94. Kizer KW, Dudley RA. Extreme makeover: Transformation of the veterans health care system. Annu Rev Public Health. 2009; 30:313-39.

  95. Dudley R, Siitarinen J, James I, Dodgson G. What do people with psychosis think caused their psychosis? A Q methodology study. Behav Cogn Psychother. 2009 Jan; 37(1):11-24.

  96. Lin GA, Dudley RA, Lucas FL, Malenka DJ, Vittinghoff E, Redberg RF. Frequency of stress testing to document ischemia prior to elective percutaneous coronary intervention. JAMA. 2008 Oct 15; 300(15):1765-73.

  97. Lin GA, Dudley RA, Redberg RF. Why physicians favor use of percutaneous coronary intervention to medical therapy: a focus group study. J Gen Intern Med. 2008 Sep; 23(9):1458-63.

  98. Mosimann UP, Collerton D, Dudley R, Meyer TD, Graham G, Dean JL, Bearn D, Killen A, Dickinson L, Clarke MP, McKeith IG. A semi-structured interview to assess visual hallucinations in older people. Int J Geriatr Psychiatry. 2008 Jul; 23(7):712-8.

  99. Rothman AA, Park H, Hays RD, Edwards C, Dudley RA. Can additional patient experience items improve the reliability of and add new domains to the CAHPS hospital survey? Health Serv Res. 2008 Dec; 43(6):2201-22.

  100. Kunz TH, Gauthreaux SA, Hristov NI, Horn JW, Jones G, Kalko EK, Larkin RP, McCracken GF, Swartz SM, Srygley RB, Dudley R, Westbrook JK, Wikelski M. Aeroecology: probing and modeling the aerosphere. Integr Comp Biol. 2008 Jul; 48(1):1-11.

  101. Rhoads KF, Ackerson LK, Jha AK, Dudley RA. Quality of colon cancer outcomes in hospitals with a high percentage of Medicaid patients. J Am Coll Surg. 2008 Aug; 207(2):197-204.

  102. Werner RM, Goldman LE, Dudley RA. Comparison of change in quality of care between safety-net and non-safety-net hospitals. JAMA. 2008 May 14; 299(18):2180-7.

  103. Goldman LE, Dudley RA. United States rural hospital quality in the Hospital Compare database-accounting for hospital characteristics. Health Policy. 2008 Jul; 87(1):112-27.

  104. Kuzniewicz MW, Vasilevskis EE, Lane R, Dean ML, Trivedi NG, Rennie DJ, Clay T, Kotler PL, Dudley RA. Variation in ICU risk-adjusted mortality: impact of methods of assessment and potential confounders. Chest. 2008 Jun; 133(6):1319-1327.

  105. Srygley RB, Dudley R. Optimal strategies for insects migrating in the flight boundary layer: mechanisms and consequences. Integr Comp Biol. 2008 Jul; 48(1):119-33.

  106. Wachter RM, Foster NE, Dudley RA. Medicare's decision to withhold payment for hospital errors: the devil is in the det. Jt Comm J Qual Patient Saf. 2008 Feb; 34(2):116-23.

  107. Agarwal, R, Angst, CM, Gao, G, Khuntia, J, Dudley, RA. Social Science Research Network. Determinants of Willingness to Voluntarily Disclose Quality of Care Information among California Hospitals. 2008.

  108. Ku TS, Kane CJ, Sen S, Henderson WG, Dudley RA, Cason BA. Effects of hospital procedure volume and resident training on clinical outcomes and resource use in radical retropubic prostatectomy surgery in the Department of Veterans Affairs. J Urol. 2008 Jan; 179(1):272-8; discussion 278-9.

  109. Tseng CW, Tierney EF, Gerzoff RB, Dudley RA, Waitzfelder B, Ackermann RT, Karter AJ, Piette J, Crosson JC, Ngo-Metzger Q, Chung R, Mangione CM. Race/ethnicity and economic differences in cost-related medication underuse among insured adults with diabetes: the Translating Research Into Action for Diabetes Study. Diabetes Care. 2008 Feb; 31(2):261-6.

  110. Tseng CW, Dudley RA, Brook RH, Keeler E, Steers WN, Alexander GC, Waitzfelder BE, Mangione CM. Elderly patients' preferences and experiences with providers in managing their drug costs. J Am Geriatr Soc. 2007 Dec; 55(12):1974-80.

  111. Beckles GL, Williamson DF, Brown AF, Gregg EW, Karter AJ, Kim C, Dudley RA, Safford MM, Stevens MR, Thompson TJ. Agreement between self-reports and medical records was only fair in a cross-sectional study of performance of annual eye examinations among adults with diabetes in managed care. Med Care. 2007 Sep; 45(9):876-83.

  112. Lin GA, Dudley RA, Redberg RF. Cardiologists' use of percutaneous coronary interventions for stable coronary artery disease. Arch Intern Med. 2007 Aug 13-27; 167(15):1604-9.

  113. Hayward RA, Heisler M, Adams J, Dudley RA, Hofer TP. Overestimating outcome rates: statistical estimation when reliability is suboptimal. Health Serv Res. 2007 Aug; 42(4):1718-38.

  114. Chien AT, Dudley RA. Pay-for-performance in pediatrics: proceed with caution. Pediatrics. 2007 Jul; 120(1):186-8.

  115. Tseng CW, Mangione CM, Brook RH, Keeler E, Dudley RA. Identifying widely covered drugs and drug coverage variation among Medicare part D formularies. JAMA. 2007 Jun 20; 297(23):2596-602.

  116. Goldman LE, Vittinghoff E, Dudley RA. Quality of care in hospitals with a high percent of Medicaid patients. Med Care. 2007 Jun; 45(6):579-83.

  117. Rosenthal MB, Dudley RA. Pay-for-performance: will the latest payment trend improve care? JAMA. 2007 Feb 21; 297(7):740-4.

  118. Dudley, RA, Tseng, CW, Bozic, K, Smith, WA, Luft, HS. Consumer Financial Incentives: A Decision Guide for Purchasers. Rockville, MD: Agency for Healthcare Research and Quality; AHRQ Publication No. 07(08)-0059. 2007.

  119. Goldman LE, Henderson S, Dohan DP, Talavera JA, Dudley RA. Public reporting and pay-for-performance: safety-net hospital executives' concerns and policy suggestions. Inquiry. 2007; 44(2):137-45.

  120. Mangione CM, Gerzoff RB, Williamson DF, Steers WN, Kerr EA, Brown AF, Waitzfelder BE, Marrero DG, Dudley RA, Kim C, Herman W, Thompson TJ, Safford MM, Selby JV. The association between quality of care and the intensity of diabetes disease management programs. Ann Intern Med. 2006 Jul 18; 145(2):107-16.

  121. Mehrotra A, Grier S, Dudley RA. The relationship between health plan advertising and market incentives: evidence of risk-selective behavior. Health Aff (Millwood). 2006 May-Jun; 25(3):759-65.

  122. Frølich A, Talavera JA, Broadhead P, Dudley RA. A behavioral model of clinician responses to incentives to improve quality. Health Policy. 2007 Jan; 80(1):179-93.

  123. Covinsky KE, Hilton J, Lindquist K, Dudley RA. Development and validation of an index to predict activity of daily living dependence in community-dwelling elders. Med Care. 2006 Feb; 44(2):149-57.

  124. Dudley, RA, Rosenthal, MB. Pay for Performance: A Decision Guide for Purchasers. AHRQ Publication No. 06-0047. Rockville, MD: Agency for Healthcare Research and Quality. 2006.

  125. Robinowitz DL, Dudley RA. Public reporting of provider performance: can its impact be made greater? Annu Rev Public Health. 2006; 27:517-36.

  126. Dudley RA. Pay-for-performance research: how to learn what clinicians and policy makers need to know. JAMA. 2005 Oct 12; 294(14):1821-3.

  127. Lipton HL, Agnew JD, Stebbins MR, Kuo A, Dudley RA. Managing the unmanageable: the nature and impact of drug risk in physician groups. J Health Polit Policy Law. 2005 Aug; 30(4):719-50.

  128. Chuang KH, Aubry WM, Dudley RA. Independent medical review of health plan coverage denials: early trends. Health Aff (Millwood). 2004 Nov-Dec; 23(6):163-9.

  129. Luft HS, Dudley RA. Assessing risk-adjustment approaches under non-random selection. Inquiry. 2004; 41(2):203-17.

  130. Dudley, RA, Frolich, A, Robinowitz, DL, Talavera, JA, Broadhead, P, Luft, HS. Executive Summary: Strategies to Support Quality-based Purchasing: A Review of the Evidence. AHRQ Publication No. 04-P024. Rockville, MD: Agency for Healthcare Research and Quality. 2004.

  131. Dudley, RA, Frolich, A, Robinowitz, DL, Talavera, JA, Broadhead, P, Luft, HS. Strategies to Support Quality-based Purchasing: A Review of the Evidence. (Technical Review No. 10). AHRQ Publication No. 04-0057. Rockville, MD: Agency for Healthcare Research and Quality. 2004; PMID:20734506.

  132. Chuang, KH, Luft, HS, Dudley, RA. The Clinical and Economic Performance of Prepaid Group Practices. In: Enthoven, AC, ed. Toward a 21st Century Health System: The Contributions and Promise of Prepaid Group Practice. San Francisco: Jossey-Bass. 2004.

  133. Luft HS, Dudley RA. Measuring quality in modern managed care. Health Serv Res. 2003 Dec; 38(6 Pt 1):1373-9.

  134. Brindis RG, Weintraub WS, Dudley RA. Volume as a surrogate for percutaneous coronary intervention quality: is this the right measuring stick? Am Heart J. 2003 Dec; 146(6):932-4.

  135. Havranek EP, Krumholz HM, Dudley RA, Adams K, Gregory D, Lampert S, Lindenfeld J, Massie BM, Pina I, Restaino S, Rich MW, Konstam MA. Aligning quality and payment for heart failure care: defining the challenges. J Card Fail. 2003 Aug; 9(4):251-4.

  136. O'Hare AM, Dudley RA, Hynes DM, McCulloch CE, Navarro D, Colin P, Stroupe K, Rapp J, Johansen KL. Impact of surgeon and surgical center characteristics on choice of permanent vascular access. Kidney Int. 2003 Aug; 64(2):681-9.

  137. Jha AK, Perlin JB, Kizer KW, Dudley RA. Effect of the transformation of the Veterans Affairs Health Care System on the quality of care. N Engl J Med. 2003 May 29; 348(22):2218-27.

  138. Mehrotra A, Bodenheimer T, Dudley RA. Employers' efforts to measure and improve hospital quality: determinants of success. Health Aff (Millwood). 2003 Mar-Apr; 22(2):60-71.

  139. Johansen KL, Sakkas GK, Doyle J, Shubert T, Dudley RA. Exercise counseling practices among nephrologists caring for patients on dialysis. Am J Kidney Dis. 2003 Jan; 41(1):171-8.

  140. Dudley RA, Medlin CA, Hammann LB, Cisternas MG, Brand R, Rennie DJ, Luft HS. The best of both worlds? Potential of hybrid prospective/concurrent risk adjustment. Med Care. 2003 Jan; 41(1):56-69.

  141. The Translating Research Into Action for Diabetes (TRIAD) study: a multicenter study of diabetes in managed care. Diabetes Care. 2002 Feb; 25(2):386-9.

  142. Gupta, N, Kotler, PK, Dudley, RA. A Report Card Approach to ICUs. Journal of Intensive Care Medicine. 2002; 17(5):211-218.

  143. Luft, HS, Dudley, RA, Bowers, LV. Condition-Specific Patterns of Costly Illness: Implications for Risk Adjustment and Quality Monitoring. In Chinitz, D, ed. The Changing Face of Health Systems. 2002; 110-118.

  144. Dudley, RA, Rittenhouse, D, Bae, R. Creating a Statewide Hospital Quality Reporting System. California Health Care Foundation: Oakland, CA. 2002.

  145. Dudley R, O'Brien J, Barnett N, McGuckin L, Britton P. Distinguishing depression from dementia in later life: a pilot study employing the Emotional Stroop task. Int J Geriatr Psychiatry. 2002 Jan; 17(1):48-53.

  146. Luft, HS, Dudley, RA, and the Improving Quality of Care By Restructuring Provider Payment Team. Improving Health Care by Linking Risk Adjustment and Condition-Specific Quality Measurement. Public Finance and Management. 2002; 2(4):488-504.

  147. Dudley RA, Mangione CM. Physician responses to evidence-based hospital referral programs. Am J Med. 2001 Dec 15; 111(9):731-3.

  148. Mehrotra A, Dudley RA, Luft HS. What's behind the health expenditure trends? Annu Rev Public Health. 2003; 24:385-412.

  149. Dudley RA, Hricak H, Scheidler J, Yu KK, Kalbhen CL, Powell CB, Schwartz L, Yetter EM, O'Malley CM, Warren R. Shared patient analysis: a method to assess the clinical benefits of patient referrals. Med Care. 2001 Nov; 39(11):1182-7.

  150. Hlatky MA, Dudley RA. Operator volume and clinical outcomes of primary coronary angioplasty for patients with acute myocardial infarction. Circulation. 2001 Oct 30; 104(18):2155-7.

  151. Dudley RA, Johansen KL. Invited commentary: Physician responses to purchaser quality initiatives for surgical procedures. Surgery. 2001 Sep; 130(3):425-8.

  152. Dudley RA, Luft HS. Managed care in transition. N Engl J Med. 2001 Apr 05; 344(14):1087-92.

  153. Johnston SC, Zhao S, Dudley RA, Berman MF, Gress DR. Treatment of unruptured cerebral aneurysms in California. Stroke. 2001 Mar; 32(3):597-605.

  154. Korenbrot CC, Dudley RA, Greene JD. Changes in births to foreign-born women after welfare and immigration policy reforms in California. Matern Child Health J. 2000 Dec; 4(4):241-50.

  155. Kuerer HM, Hwang ES, Anthony JP, Dudley RA, Crawford B, Aubry WM, Esserman LJ. Current national health insurance coverage policies for breast and ovarian cancer prophylactic surgery. Ann Surg Oncol. 2000 Jun; 7(5):325-32.

  156. Dudley RA, Bowers LV, Luft HS. Reconciling quality measurement with financial risk adjustment in health plans. Jt Comm J Qual Improv. 2000 Mar; 26(3):137-46.

  157. Dudley RA, Johansen KL, Brand R, Rennie DJ, Milstein A. Selective referral to high-volume hospitals: estimating potentially avoidable deaths. JAMA. 2000 Mar 01; 283(9):1159-66.

  158. Dudley RA, Landon BE, Rubin HR, Keating NL, Medlin CA, Luft HS. Assessing the relationship between quality of care and the characteristics of health care organizations. Med Care Res Rev. 2000; 57 Suppl 2:116-35.

  159. Dudley, RA, Bae, RY, Johansen, KL, Milstein, A. When and How Should Purchasers Seek to Selectively Refer Patients to High Quality Hospitals?. In: Hewitt, M, ed (for the Committee on Quality of Health Care in America and the National Cancer Policy Board). Interpreting the Volume-Outcome Relationship in the Context of Health Care Quality, Washington, DC: National Academy Press. 2000; 79-94.

  160. Dudley RA, Luft HS. Goals, targets, and tactics: making health care policy decisions explicit. J Health Polit Policy Law. 1999 Aug; 24(4):705-13.

  161. Dudley RA. Comparing the quality of care provided by health plans: are the data there? Value Health. 1999 Jul-Aug; 2(4):255-7.

  162. Johnston SC, Dudley RA, Gress DR, Ono L. Surgical and endovascular treatment of unruptured cerebral aneurysms at university hospitals. Neurology. 1999 Jun 10; 52(9):1799-805.

  163. Showstack J, Katz PP, Lake JR, Brown RS, Dudley RA, Belle S, Wiesner RH, Zetterman RK, Everhart J. Resource utilization in liver transplantation: effects of patient characteristics and clinical practice. NIDDK Liver Transplantation Database Group. JAMA. 1999 Apr 21; 281(15):1381-6.

  164. Katz PP, Showstack JA, Lake JR, Brown RS, Dudley RA, Colwell ME, Wiesner RH, Zetterman RK, Everhart J. Methods to estimate and analyze medical care resource use. An example from liver transplantation. Int J Technol Assess Health Care. 1999; 15(2):366-79.

  165. Dudley RA, Rennie DJ, Luft HS. Population choice and variable selection in the estimation and application of risk models. Inquiry. 1999; 36(2):200-11.

  166. Hricak H, Yu KK, Dudley A, Scheidler J, Luft HS. Subspecialty care in radiology: oncologic imaging. Acad Radiol. 1998 Sep; 5 Suppl 2:S288-90.

  167. Serra AD, Hricak H, Coakley FV, Kim B, Dudley A, Morey A, Tschumper B, Carroll PR. Inconclusive clinical and ultrasound evaluation of the scrotum: impact of magnetic resonance imaging on patient management and cost. Urology. 1998 Jun; 51(6):1018-21.

  168. Dudley RA, Miller RH, Korenbrot TY, Luft HS. The impact of financial incentives on quality of health care. Milbank Q. 1998; 76(4):649-86, 511.

  169. Dudley A, Boushey HA. Fifth Seah Cheng Siang Memorial Lecture. Human immunodeficiency virus and the respiratory system--pulmonary manifestations of acquired immunodeficiency syndrome. Ann Acad Med Singapore. 1995 May; 24(3):482-9.

  170. Dudley RA, Harrell FE, Smith LR, Mark DB, Califf RM, Pryor DB, Glower D, Lipscomb J, Hlatky M. Comparison of analytic models for estimating the effect of clinical factors on the cost of coronary artery bypass graft surgery. J Clin Epidemiol. 1993 Mar; 46(3):261-71.

  171. Hage ML, Helms MJ, Dudley A, Stead WW, Hammond WE, Neyland C, Hammond CB. Acute childbirth morbidity: its measurement using hospital charges. Am J Obstet Gynecol. 1992 Jun; 166(6 Pt 1):1853-9; discussion 1859-62.

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