Published in Health Serv Res on June 01, 1999
Cause of death in older men after the diagnosis of prostate cancer. J Am Geriatr Soc (2008) 2.01
Factors associated with initial treatment and survival for clinically localized prostate cancer: results from the CDC-NPCR Patterns of Care Study (PoC1). BMC Cancer (2010) 1.41
Variations in patterns of care and outcomes after acute myocardial infarction for Medicare beneficiaries in fee-for-service and HMO settings. Health Serv Res (2003) 1.08
The contribution of cancer incidence, stage at diagnosis and survival to racial differences in years of life expectancy. J Gen Intern Med (2009) 0.96
Measuring access to effective care among elderly medicare enrollees in managed and Fee-for-Service care: a retrospective cohort study. BMC Health Serv Res (2001) 0.82
A new method of classifying prognostic comorbidity in longitudinal studies: development and validation. J Chronic Dis (1987) 174.79
Adapting a clinical comorbidity index for use with ICD-9-CM administrative databases. J Clin Epidemiol (1992) 60.45
Overcoming the absence of socioeconomic data in medical records: validation and application of a census-based methodology. Am J Public Health (1992) 20.06
Accuracy of cancer death certificates and its effect on cancer mortality statistics. Am J Public Health (1981) 10.58
Potential for cancer related health services research using a linked Medicare-tumor registry database. Med Care (1993) 9.72
A controlled trial of the effect of a prepaid group practice on use of services. N Engl J Med (1984) 9.61
Cancer statistics, 1999. CA Cancer J Clin (1999) 9.18
A prospective evaluation of plasma prostate-specific antigen for detection of prostatic cancer. JAMA (1995) 8.60
A decision analysis of alternative treatment strategies for clinically localized prostate cancer. Prostate Patient Outcomes Research Team. JAMA (1993) 5.48
Managed care plan performance since 1980. A literature analysis. JAMA (1994) 5.27
Results of conservative management of clinically localized prostate cancer. N Engl J Med (1994) 5.04
Treatment differences and other prognostic factors related to breast cancer survival. Delivery systems and medical outcomes. JAMA (1994) 4.86
Quality-of-life outcomes in men treated for localized prostate cancer. JAMA (1995) 4.69
Long-term survival among men with conservatively treated localized prostate cancer. JAMA (1995) 4.24
Outcomes of stroke patients in Medicare fee for service and managed care. JAMA (1997) 3.91
Fifteen-year survival in prostate cancer. A prospective, population-based study in Sweden. JAMA (1997) 3.80
The role of increasing detection in the rising incidence of prostate cancer. JAMA (1995) 3.79
The new health care game. N Engl J Med (1996) 3.39
Stage at diagnosis and treatment patterns among older women with breast cancer: an HMO and fee-for-service comparison. JAMA (1999) 3.37
Advances in diagnostic imaging and overestimations of disease prevalence and the benefits of therapy. N Engl J Med (1993) 3.21
Health status of Medicare enrollees in HMOs and fee-for-service in 1994. Health Care Financ Rev (1996) 3.10
The quality of ambulatory care in Medicare health maintenance organizations. Am J Public Health (1990) 2.80
Cost sharing in health insurance--a reexamination. N Engl J Med (1995) 2.74
Trends in prostate cancer survival in Sweden, 1960 through 1988: evidence of increasing diagnosis of nonlethal tumors. J Natl Cancer Inst (1996) 2.71
Patient-reported complications and follow-up treatment after radical prostatectomy. The National Medicare Experience: 1988-1990 (updated June 1993). Urology (1993) 2.66
Detecting survival effects of socioeconomic status: problems in the use of aggregate measures. J Clin Epidemiol (1994) 2.49
Patient-reported impotence and incontinence after nerve-sparing radical prostatectomy. J Natl Cancer Inst (1997) 2.07
Prostate cancer incidence and mortality rates among white and black men. Epidemiology (1997) 1.95
Home health care outcomes under capitated and fee-for-service payment. Health Care Financ Rev (1994) 1.92
Stage of cancer at diagnosis for Medicare HMO and fee-for-service enrollees. Am J Public Health (1994) 1.84
The association between health care coverage and the use of cancer screening tests. Results from the 1992 National Health Interview Survey. Med Care (1998) 1.71
Managed care as a target of distrust. JAMA (1997) 1.68
Breast cancer survival and treatment in health maintenance organization and fee-for-service settings. J Natl Cancer Inst (1997) 1.66
Health system reform and quality. JAMA (1996) 1.58
A structured literature review of treatment for localized prostate cancer. Prostate Disease Patient Outcome Research Team. Arch Fam Med (1993) 1.54
How the elderly fare in HMOs: outcomes from the Medicare competition demonstrations. Health Serv Res (1992) 1.53
Management of clinically localized prostatic cancer. An unresolved problem. JAMA (1993) 1.40
Social/health maintenance organization and fee-for-service health outcomes over time. Health Care Financ Rev (1993) 1.22
Access and outcomes of elderly patients enrolled in managed care. JAMA (1994) 1.22
Patient-reported symptoms after primary therapy for early prostate cancer: results of a prospective cohort study. J Clin Oncol (1998) 1.16
Use of the hospital in a randomized trial of prepaid care. JAMA (1988) 1.00
Health insurance and health status: implications for financing health care reform. Inquiry (1995) 0.91
Statistical considerations in cancer screening programs. Urol Clin North Am (1990) 0.87
HMO membership, treatment, and mortality risk among prostatic cancer patients. Am J Public Health (1992) 0.83
Clinical practice and new technology: prostate-specific antigen (PSA). HMO Pract (1992) 0.81
Prostate Intervention Versus Observation Trial (PIVOT): a randomized trial comparing radical prostatectomy with palliative expectant management for treatment of clinically localized prostate cancer. PIVOT Planning Committee. J Natl Cancer Inst Monogr (1995) 0.80
The contribution of group- and staff-model HMOs to American medicine. Milbank Q (1996) 0.79
Potential for cancer related health services research using a linked Medicare-tumor registry database. Med Care (1993) 9.72
Breast Cancer Surveillance Consortium: a national mammography screening and outcomes database. AJR Am J Roentgenol (1997) 7.62
A comparison of physical therapy, chiropractic manipulation, and provision of an educational booklet for the treatment of patients with low back pain. N Engl J Med (1998) 7.20
Trends in Medicare payments in the last year of life. N Engl J Med (1993) 5.27
Breast density as a predictor of mammographic detection: comparison of interval- and screen-detected cancers. J Natl Cancer Inst (2000) 4.98
Stage, age, comorbidity, and direct costs of colon, prostate, and breast cancer care. J Natl Cancer Inst (1995) 3.81
Cancer surveillance series: interpreting trends in prostate cancer--part I: Evidence of the effects of screening in recent prostate cancer incidence, mortality, and survival rates. J Natl Cancer Inst (1999) 3.35
Obtaining long-term disease specific costs of care: application to Medicare enrollees diagnosed with colorectal cancer. Med Care (1999) 3.15
Variation in mammographic breast density by time in menstrual cycle among women aged 40-49 years. J Natl Cancer Inst (1998) 2.86
Effect of a copayment on use of the emergency department in a health maintenance organization. N Engl J Med (1996) 2.84
Back pain in primary care. Outcomes at 1 year. Spine (Phila Pa 1976) (1993) 2.71
Randomized trial comparing traditional Chinese medical acupuncture, therapeutic massage, and self-care education for chronic low back pain. Arch Intern Med (2001) 2.67
Health care costs of primary care patients with recognized depression. Arch Gen Psychiatry (1995) 2.66
Variation among hospitals in coronary-angiography practices and outcomes after myocardial infarction in a large health maintenance organization. N Engl J Med (1996) 2.55
Medicare payments from diagnosis to death for elderly cancer patients by stage at diagnosis. Med Care (1995) 2.55
Effect of estrogen replacement therapy on the specificity and sensitivity of screening mammography. J Natl Cancer Inst (1996) 2.49
Cancer surveillance series: interpreting trends in prostate cancer--part II: Cause of death misclassification and the recent rise and fall in prostate cancer mortality. J Natl Cancer Inst (1999) 2.48
Cancer surveillance series: interpreting trends in prostate cancer--part III: Quantifying the link between population prostate-specific antigen testing and recent declines in prostate cancer mortality. J Natl Cancer Inst (1999) 2.35
Estimating lifetime and age-conditional probabilities of developing cancer. Lifetime Data Anal (1998) 2.35
Multiphasic Health Checkup Evaluation: a 16-year follow-up. J Chronic Dis (1986) 2.24
Health care costs associated with depressive and anxiety disorders in primary care. Am J Psychiatry (1995) 2.21
Effect of false-positive mammograms on interval breast cancer screening in a health maintenance organization. Ann Intern Med (1999) 2.16
Performance of screening mammography among women with and without a first-degree relative with breast cancer. Ann Intern Med (2000) 2.09
Current medicolegal and confidentiality issues in large, multicenter research programs. Am J Epidemiol (2000) 2.06
Predicting poor outcomes for back pain seen in primary care using patients' own criteria. Spine (Phila Pa 1976) (1996) 1.99
Serum cholesterol and the incidence of cancer in a large cohort. J Chronic Dis (1986) 1.87
The effect of a shared decisionmaking program on rates of surgery for benign prostatic hyperplasia. Pilot results. Med Care (1995) 1.86
Use of Medicare hospital and physician data to assess breast cancer incidence. Med Care (1999) 1.85
Stage of cancer at diagnosis for Medicare HMO and fee-for-service enrollees. Am J Public Health (1994) 1.84
Disenrollment of Medicare beneficiaries from HMOs. Health Aff (Millwood) (1997) 1.80
Breast cancer survival and treatment in health maintenance organization and fee-for-service settings. J Natl Cancer Inst (1997) 1.66
Cost-effectiveness of strategies to enhance mammography use. Eff Clin Pract (2001) 1.65
Prevalence and incidence of adult pertussis in an urban population. JAMA (1996) 1.62
A randomized trial of the impact of risk assessment and feedback on participation in mammography screening. Prev Med (1993) 1.52
Patterns of antidepressant use in community practice. Gen Hosp Psychiatry (1993) 1.51
Evaluation of ventilating tubes and myringotomy in the treatment of recurrent or persistent otitis media. Pediatr Infect Dis J (1991) 1.50
The impact of aging and chronic disease on use of hospital and outpatient services in a large HMO: 1971-1991. J Am Geriatr Soc (1997) 1.49
Alcohol use and medical care utilization among health maintenance organization patients in the emergency department. Acad Emerg Med (1996) 1.45
Ocular trauma in an urban population. Review of 1132 cases. Ophthalmology (1990) 1.42
Screening prescription drugs for possible carcinogenicity: eleven to fifteen years of follow-up. Cancer Res (1989) 1.41
A population-based case-cohort evaluation of the efficacy of mammographic screening for breast cancer. Am J Epidemiol (1994) 1.39
High-cost users of medical care. Health Care Financ Rev (1988) 1.38
Primary and secondary prevention services in clinical practice. Twenty years' experience in development, implementation, and evaluation. JAMA (1995) 1.36
Reproductive and hormonal factors associated with mammographic breast density by age (United States). Cancer Causes Control (2000) 1.36
Use of exogenous hormones and risk of temporomandibular disorder pain. Pain (1997) 1.35
The fetal life table revisited: spontaneous abortion rates in three Kaiser Permanente cohorts. Epidemiology (1991) 1.32
Thirty years of Medicare: impact on the covered population. Health Care Financ Rev (1996) 1.29
Disenrollment of Medicare cancer patients from health maintenance organizations. Med Care (1996) 1.27
Pitfalls of patient education. Limited success of a program for back pain in primary care. Spine (Phila Pa 1976) (1996) 1.25
A test of an expanded theory of reasoned action to predict mammography participation. Soc Sci Med (1991) 1.25
The role of prostate-specific antigen (PSA) testing patterns in the recent prostate cancer incidence decline in the United States. Cancer Causes Control (1998) 1.25
Home blood pressure monitoring. Effect on use of medical services and medical care costs. Med Care (1992) 1.21
The increased risk of coronary heart disease associated with nephrotic syndrome. Kidney Int (1993) 1.21
Understanding disparities in the use of Medicare services. Yale J Health Policy Law Ethics (2001) 1.19
Cost comparison of mastectomy versus breast-conserving therapy for early-stage breast cancer. J Natl Cancer Inst (2001) 1.18
The relationship of socio-economic status and access to minimum expected therapy among female breast cancer patients in the National Cancer Institute Black-White Cancer Survival Study. Ethn Dis (1999) 1.17
Trends in cardiovascular disease incidence and survival in the elderly. Ann Epidemiol (1996) 1.16
Effects of practice style in managing back pain. Ann Intern Med (1994) 1.16
Predictors of chronic benzodiazepine use in a health maintenance organization sample. J Clin Epidemiol (1996) 1.13
Trends and outcomes of outpatient mastectomy in elderly women. J Natl Cancer Inst (1998) 1.11
Smoking, menopause, and breast cancer. J Natl Cancer Inst (1986) 1.11
Projected cost-effectiveness of primary angioplasty for acute myocardial infarction. J Am Coll Cardiol (1997) 1.10
Medication use for low back pain in primary care. Spine (Phila Pa 1976) (1998) 1.10
Partitioning linear trends in age-adjusted rates. Cancer Causes Control (2000) 1.10
Beneficiary selection, use, and charges in two Medicare capitation demonstrations. Health Care Financ Rev (1988) 1.08
Examination of the patient with a knee dislocation. The case for selective arteriography. Arch Surg (1992) 1.07
Practicing population-based care in an HMO: evaluation after 18 months. HMO Pract (1995) 1.05
Longitudinal patterns of Medicare use by cause of death. Health Care Financ Rev (1989) 1.05
Repeat mammography use among women ages 50-75. Cancer Epidemiol Biomarkers Prev (1995) 1.03
Electrical parameters and ion species for active transport in human esophageal stratified squamous epithelium and Barrett's specialized columnar epithelium. Am J Physiol Gastrointest Liver Physiol (2007) 1.02
Cephalometric assessment of sagittal relationship between maxilla and mandible. Am J Orthod Dentofacial Orthop (1994) 0.99
Survival and treatment for colorectal cancer Medicare patients in two group/staff health maintenance organizations and the fee-for-service setting. Med Care Res Rev (1999) 0.96
Breast cancer screening by Asian-American women in a managed care environment. Am J Prev Med (1999) 0.95
Serum retinol and retinol-binding protein levels do not predict subsequent lung cancer. Am J Epidemiol (1986) 0.95
The impact of physician attitudes on patient satisfaction with care for low back pain. Arch Fam Med (1993) 0.94
Implementation of outreach telephone counseling to promote mammography participation. Health Educ Behav (1999) 0.93
Use of Medicare data to identify incident breast cancer cases. Health Care Financ Rev (1996) 0.93
Stress management and mutual support groups in rheumatoid arthritis. Am J Med (1985) 0.91
Community organization to promote breast cancer screening among women ages 50-75. Prev Med (1995) 0.89
A prospective study of contact lens complications in a managed care setting. Optom Vis Sci (1996) 0.88
Efficacy of Haemophilus influenzae type b capsular polysaccharide vaccine. Pediatr Infect Dis J (1988) 0.88
Cost effectiveness in program delivery. Cancer (1989) 0.87
The leukocyte count and cancer mortality. Am J Epidemiol (1991) 0.86
Do HMOs reduce health care costs? A multivariate analysis of two Medicare HMO demonstration projects. Health Serv Res (1990) 0.86
Predictors of Medicare costs in elderly beneficiaries with breast, colorectal, lung, or prostate cancer. Health Care Manag Sci (1999) 0.85
Medicare costs prior to retirement for disabled-worker beneficiaries. Soc Secur Bull (1991) 0.85
Sit to stand transfer: performance in rising power, transfer time and sway by age and sex in senior athletes. Br J Sports Med (2005) 0.84
The cost of acquired immunodeficiency syndrome in northern California. The experience of a large prepaid health plan. Arch Intern Med (1990) 0.84
Eliminating the Medicare waiting period for Social Security disabled-worker beneficiaries. Soc Secur Bull (1989) 0.83
The impact of medical savings accounts on Medicare program costs. Inquiry (1999) 0.81
To find a stand: New England physicians on the Western and Southern frontier, 1790-1840. Bull Hist Med (1980) 0.81
Initial cost of primary angioplasty for acute myocardial infarction. J Am Coll Cardiol (1996) 0.81