References
- World Health Organization. The World Health Report 2000 – health systems: improving performance. Geneva: WHO; 2000
- Smith C, Cowan C, Heffler S, et al. National health spending in 2004. Health Affairs 2006;25:186–96
- Sirovich BE, Gottlieb DJ, Welch HG, et al. Regional variations in health care intensity and physician perceptions of quality of care. Ann Intern Med 2006;144:641–9
- Weech-Maldonado R, Shea D, Mor V. The relationship between quality of care and costs in nursing homes. Am J Med Qual 2006;21:40–8
- Mukamel DB, Spector WD. Nursing home costs and risk-adjusted outcome measures of quality. Med Care 2000;38: 78–89
- Chang JT, Hays RD, Shekelle PG, et al. Patients’ global ratings of their health care are not associated with the technical quality of their care. Ann Intern Med 2006;144:665–72
- Rosen AB. Grounding coverage in value: a paradigm for linking quality and costs. Med Care 2006;44:392–7
- Druss BG. Mental health parity, access, and quality of care. Med Care 2006;44:497–8
- Fisher ES, Wennberg DE, Stukel TA, et al. The implications of regional variations in Medicare spending. Part 2: health outcomes and satisfaction with care. Ann Intern Med 2003;138: 288–98
- Institute of Medicine, Committee on Quality of Health Care in America. Crossing the quality chasm: a new health system for the 21st century, Washington (DC): National Academies Press; 2001
- Agency for Healthcare Research and Quality. CAHPS: surveys and tools to advance patient-centered care. https://www.cahps. ahrq.gov/default.asp [July 17, 2007]
- Cleveland Clinic Today. Now available: video featuring ‘Easy way to assess performance on H-CAPS’. http://intranet.ccf.org/ipextra/todayatccf.asp?id=6571 [February 27, 2007]
- Agency for Healthcare Research and Quality. https://www.meps.ahrq.gov/PUFFiles/H79doc.htm [March 13, 2006]
- Andersen RM. Revisiting the behavioral model and access to medical care: does it matter? J Health Soc Behav 1995;36:1–10
- Bradley EH, McGraw SA, Curry L, et al. Expanding the Andersen model: the role of psychosocial factors in long-term care use. Health Serv Res 2002;37:1221–42
- Elixhauser A, Steiner C, Harris DR, et al. Comorbidity measures for use with administrative data. Med Care 1998;36: 8–27
- Comorbidity Software Version 3.0. http://www.hcup-us.ahrq.gov/toolssoftware/comorbidity/comorbidity.jsp [January 20, 2006]
- Box GEP, Cox DR. An analysis of transformation. J R Stat Soc B 1964;26:211–53
- Duan N. Smearing estimate: a nonparametric retransformation method. J Am Stat Assoc 1983;78:605–10
- Manning WG. The logged dependent variable, heteroscedasticity, and the retransformation problem. J Health Econ 1998;17:283–95
- McCullagh P, Nelder JA. Generalized linear model. Chapman and Hall: New York; 1989
- Wedderburn RWM. Quasi-likelihood functions, generalized linear models, and the Gauss-Newton method. Biometrika 1974;61:439–47
- Diehr P, Yanez D, Ash A, et al. Methods for analyzing health care utilization and costs. Annu Rev Public Health 1999;20:125–44
- Basu A, Rathouz PJ. Estimating marginal and incremental effects on health outcomes using flexible link and variance function models. Biostatistics 2005;6:93–109
- Basu A, Arondekar BV, Rathouz PJ. Scale of interest versus scale of estimation: comparing alternative estimators for the incremental costs of a comorbidity. Health Econ 2006;15: 1091–107
- Fu AZ, Liu GG, Christensen DB. Inappropriate medication use and health outcomes in the elderly. J Am Geriatr Soc 2004;52:1934–9
- Fu AZ, Kattan MW. Racial and ethnic differences in preference-based health status measure. Curr Med Res Opin 2006;22:2439–48
- Basu A. Extended generalized linear models: simultaneous estimation of link and variance functions. The Stata J 2005;5:501–16
- Petersen LA, Woodard LD, Urech T, et al. Does pay-for-performance improve the quality of health care? Ann Intern Med 2006;145:265–72
- Pham HH, Schrag D, O’Malley AS, et al. Care patterns in Medicare and their implications for pay for performance. New Engl J Med 2007;356:1130–9
- Kaplan SH, Greenfield S, Ware Jr JE. Assessing the effects of physician-patient interactions on the outcomes of chronic disease. Med Care 1989;27:S110–S127
- Beckman H, Kaplan SH, Frankel R. Outcome-based research on doctor-patient communication: a review. In: Stewart MA, Roter DL, editors. Communicating with medical patients. Newbury Park (CA): Sage Publications; 1989
- Stewart MA. What is a successful doctor-patient interview? A study of interactions and outcomes. Soc Sci Med 1984;19:167–75
- Street RL. Information-giving in medical consultations: the influence of patients communicative styles and personal characteristics. Soc Sci Med 1991;32:541–8
- Blough DK, Madden CW, Hornbrook MC. Modeling risk using generalized linear models. J Health Econ 1999;18:153–71
- Merlis M, Gould D, Mahato B. Rising out-of-pocket spending for medical care: a growing strain on family budgets. New York (NY): Commonwealth Fund; 2006
- Duan N, Manning WG, Morris CN, et al. A comparison of alternative models for the demand for medical care. J Business Econ Statistics 1983;1:115–26
- Donabedian A. Evaluating the quality of medical care. Milbank Q 1966;44:166–203
- Tarlov AR, Ware JE, Greenfield S, et al. The medical outcome study: an application of methods for monitoring the results of medical care. J Am Med Assoc 1989;262:925–30