Matthew L Maciejewski

Summary

Country: USA

Publications

  1. ncbi request reprint VA community-based outpatient clinics: access and utilization performance measures
    John C Fortney
    Health Services Research and Development, Center for Mental Health and Outcomes Research, Central Arkansas Veterans Healthcare System, North Little Rock, Arkansas 72114 1706, USA
    Med Care 40:561-9. 2002
  2. pmc Utilization and expenditures of veterans obtaining primary care in community clinics and VA medical centers: an observational cohort study
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care, Durham VA Medical Center, Department of Veterans Affairs, Durham, NC, USA
    BMC Health Serv Res 7:56. 2007
  3. doi request reprint Determinants of postsurgical discharge setting for male hip fracture patients
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care 152, Durham VA Medical Center, 508 Fulton St, Durham, NC 27705
    J Rehabil Res Dev 50:1267-76. 2013
  4. pmc Potential bias in medication adherence studies of prevalent users
    Matthew L Maciejewski
    Division of General Internal Medicine, Department of Medicine, Duke University, Durham, NC 27705, USA
    Health Serv Res 48:1468-86. 2013
  5. doi request reprint Health expenditures among high-risk patients after gastric bypass and matched controls
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care, Durham Veterans Affairs, Durham, NC 27705, USA
    Arch Surg 147:633-40. 2012
  6. pmc Use of outpatient care in VA and Medicare among disability-eligible and age-eligible veteran patients
    Chuan Fen Liu
    Northwest Center for Outcomes Research in Older Adults, VA Puget Sound Health Care System, 1100 Olive Way, Suite 1400, Seattle, WA 98101, USA
    BMC Health Serv Res 12:51. 2012
  7. pmc The implementation of a translational study involving a primary care based behavioral program to improve blood pressure control: The HTN-IMPROVE study protocol (01295)
    Hayden B Bosworth
    Center for Health Services Research in Primary Care, Durham VAMC, Durham NC, USA
    Implement Sci 5:54. 2010
  8. ncbi request reprint Increasing copayments and adherence to diabetes, hypertension, and hyperlipidemic medications
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care 152, Durham VA Medical Center, 508 Fulton St, Durham, NC 27705, USA
    Am J Manag Care 16:e20-34. 2010
  9. doi request reprint Survival among high-risk patients after bariatric surgery
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care, Durham VA Medical Center, Durham, North Carolina 27705, USA
    JAMA 305:2419-26. 2011
  10. pmc Performance of comorbidity, risk adjustment, and functional status measures in expenditure prediction for patients with diabetes
    Matthew L Maciejewski
    Health Services Research and Development, Durham VA Medical Center, Department of Veterans Affairs, Durham, North Carolina, USA
    Diabetes Care 32:75-80. 2009

Detail Information

Publications52

  1. ncbi request reprint VA community-based outpatient clinics: access and utilization performance measures
    John C Fortney
    Health Services Research and Development, Center for Mental Health and Outcomes Research, Central Arkansas Veterans Healthcare System, North Little Rock, Arkansas 72114 1706, USA
    Med Care 40:561-9. 2002
    ....
  2. pmc Utilization and expenditures of veterans obtaining primary care in community clinics and VA medical centers: an observational cohort study
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care, Durham VA Medical Center, Department of Veterans Affairs, Durham, NC, USA
    BMC Health Serv Res 7:56. 2007
    ..To compare VA inpatient and outpatient utilization and expenditures of veterans seeking primary care in community-based outpatient clinics (CBOCs) and VA medical centers (VAMCs) in fiscal years 2000 (FY00) and 2001...
  3. doi request reprint Determinants of postsurgical discharge setting for male hip fracture patients
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care 152, Durham VA Medical Center, 508 Fulton St, Durham, NC 27705
    J Rehabil Res Dev 50:1267-76. 2013
    ..Future research should compare postsurgical and longer-term morbidity, mortality, and healthcare utilization across these rehabilitation settings. ..
  4. pmc Potential bias in medication adherence studies of prevalent users
    Matthew L Maciejewski
    Division of General Internal Medicine, Department of Medicine, Duke University, Durham, NC 27705, USA
    Health Serv Res 48:1468-86. 2013
    ..We examined how the choice of historic medication use criteria for identifying prevalent users may bias estimated adherence changes associated with a medication copayment increase...
  5. doi request reprint Health expenditures among high-risk patients after gastric bypass and matched controls
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care, Durham Veterans Affairs, Durham, NC 27705, USA
    Arch Surg 147:633-40. 2012
    ..To determine whether bariatric surgery is associated with reduced health care expenditures in a multisite cohort of predominantly older male patients with a substantial disease burden...
  6. pmc Use of outpatient care in VA and Medicare among disability-eligible and age-eligible veteran patients
    Chuan Fen Liu
    Northwest Center for Outcomes Research in Older Adults, VA Puget Sound Health Care System, 1100 Olive Way, Suite 1400, Seattle, WA 98101, USA
    BMC Health Serv Res 12:51. 2012
    ....
  7. pmc The implementation of a translational study involving a primary care based behavioral program to improve blood pressure control: The HTN-IMPROVE study protocol (01295)
    Hayden B Bosworth
    Center for Health Services Research in Primary Care, Durham VAMC, Durham NC, USA
    Implement Sci 5:54. 2010
    ..Despite the impact of hypertension and widely accepted target values for blood pressure (BP), interventions to improve BP control have had limited success...
  8. ncbi request reprint Increasing copayments and adherence to diabetes, hypertension, and hyperlipidemic medications
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care 152, Durham VA Medical Center, 508 Fulton St, Durham, NC 27705, USA
    Am J Manag Care 16:e20-34. 2010
    ..To examine the impact of a medication copayment increase on adherence to diabetes, hypertension, and hyperlipidemic medications...
  9. doi request reprint Survival among high-risk patients after bariatric surgery
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care, Durham VA Medical Center, Durham, North Carolina 27705, USA
    JAMA 305:2419-26. 2011
    ..The association of survival and bariatric surgery for older men is less clear...
  10. pmc Performance of comorbidity, risk adjustment, and functional status measures in expenditure prediction for patients with diabetes
    Matthew L Maciejewski
    Health Services Research and Development, Durham VA Medical Center, Department of Veterans Affairs, Durham, North Carolina, USA
    Diabetes Care 32:75-80. 2009
    ..To compare the ability of generic comorbidity and risk adjustment measures, a diabetes-specific measure, and a self-reported functional status measure to explain variation in health care expenditures for individuals with diabetes...
  11. doi request reprint Health care utilization and expenditure changes associated with bariatric surgery
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care, Durham VA Medical Center, Durham, NC 27705, USA
    Med Care 48:989-98. 2010
    ..It is unknown whether health care utilization and expenditures are reduced for veterans after bariatric surgery...
  12. doi request reprint Medicare managed care enrollment by disability-eligible and age-eligible veterans
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care, Department of Veterans Affairs, Durham, NC 27705, USA
    Med Care 47:1180-5. 2009
    ..We also assessed whether these factors differed between disability-eligible veterans and age-eligible veterans...
  13. doi request reprint Discontinuation of diabetes and lipid-lowering medications after bariatric surgery at Veterans Affairs medical centers
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, North Carolina 27705, USA
    Surg Obes Relat Dis 6:601-7. 2010
    ..The purpose of the present analysis was to examine the discontinuation rate of diabetes or lipid-lowering medications and the patient factors associated with medication discontinuation among veterans undergoing bariatric surgery...
  14. pmc Use of outpatient care in Veterans Health Administration and Medicare among veterans receiving primary care in community-based and hospital outpatient clinics
    Chuan Fen Liu
    Northwest Center for Outcomes Research in Older Adults, Department of Veterans Affairs, HSR and D, VA Puget Sound Health Care System, 1100 Olive Way, Suite 1400, Seattle, WA 98101, USA
    Health Serv Res 45:1268-86. 2010
    ..To examine differences in use of Veterans Health Administration (VA) and Medicare outpatient services by VA primary care patients...
  15. pmc Does medication adherence following a copayment increase differ by disease burden?
    Virginia Wang
    Division of General Internal Medicine, Department of Medicine, Duke University, Durham, NC, USA
    Health Serv Res 46:1963-85. 2011
    ..To compare changes in medication adherence between patients with high- or low-comorbidity burden after a copayment increase...
  16. doi request reprint How price responsive is the demand for specialty care?
    Matthew L Maciejewski
    Durham VA Medical Center, Center for Health Services Research in Primary Care, Durham, NC, USA
    Health Econ 21:902-12. 2012
    ..Outpatient visit co-payments have increased in recent years. We estimate the patient response to a price change for specialty care, based on a co-payment increase from $15 to $50 per visit for veterans with hypertension...
  17. doi request reprint Importance of health system context for evaluating utilization patterns across systems
    James F Burgess
    Center for Organization, Leadership and Management Research, Department of Veterans Affairs, Boston, MA, USA
    Health Econ 20:239-51. 2011
    ..Understanding the context of a particular health system and its effect on the DGP is important in conducting effective valid evaluations...
  18. pmc Does the presence of a pharmacist in primary care clinics improve diabetes medication adherence?
    Beverly Mielke Kocarnik
    Division of General Internal Medicine, University of Washington, 329 NinthAve, Campus Box 359780, Seattle, WA 98104, USA
    BMC Health Serv Res 12:391. 2012
    ..We examined whether the presence of pharmacists in primary care clinics was associated with higher OHA adherence...
  19. pmc Examining the impact of genetic testing for type 2 diabetes on health behaviors: study protocol for a randomized controlled trial
    Corrine I Voils
    Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC, USA
    Trials 13:121. 2012
    ....
  20. doi request reprint Predictors of initial weight loss after gastric bypass surgery in twelve Veterans Affairs Medical Centers
    David Arterburn
    Department of Medicine, Division of General Internal Medicine, University of Washington, United States Electronic
    Obes Res Clin Pract 7:e367-76. 2013
    ..01) or Caucasian (OR = 2.3, p < 0.01). We conclude that gastric bypass surgery yields significant weight loss for most patients in Veterans Affairs Medical Centers, but is particularly effective for female and Caucasian patients...
  21. pmc Initial validation of a self-report measure of the extent of and reasons for medication nonadherence
    Corrine I Voils
    Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA
    Med Care 50:1013-9. 2012
    ..Each construct is assessed with a different type of psychometric model, which dictates how to establish reliability and validity...
  22. doi request reprint Equivalence of two healthcare costing methods: bottom-up and top-down
    Michael K Chapko
    Health Services Research and Development, VA Puget Sound Health Care System, Seattle, WA 98108, USA
    Health Econ 18:1188-201. 2009
    ..Administrators and researchers conducting cost analyses need to carefully consider the purpose, methods, characteristics, strengths, and weaknesses when selecting a method for assessing cost...
  23. doi request reprint The Cholesterol, Hypertension, And Glucose Education (CHANGE) study: results from a randomized controlled trial in African Americans with diabetes
    Matthew J Crowley
    Center for Health Services Research in Primary Care, Durham VAMC, Durham, NC, USA
    Am Heart J 166:179-86. 2013
    ..Cardiovascular disease (CVD) and diabetes account for one-third of the mortality difference between African American and white patients. We evaluated the effect of a CVD risk reduction intervention in African Americans with diabetes...
  24. ncbi request reprint Does improving geographic access to VA primary care services impact patients' patterns of utilization and costs?
    John C Fortney
    Health Services Research and Development, Center for Mental Healthcare and Outcomes Research, Central Arkansas Veterans Healthcare System, North Little Rock, AR 72114 1708, USA
    Inquiry 42:29-42. 2005
    ..While CBOCs improved veterans' access, they had little impact on overall patterns of utilization and cost...
  25. doi request reprint Do the benefits of participation in a hypertension self-management trial persist after patients resume usual care?
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC
    Circ Cardiovasc Qual Outcomes 7:269-75. 2014
    ..Clinical Trial Registration- URL: http://www.clinicaltrials.gov. Unique identifier: NCT00237692. ..
  26. doi request reprint The continuity and quality of primary care
    Matthew L Maciejewski
    1Center for Health Services Research in Primary Care, Durham VA Medical Center, Durham, NC, USA
    Med Care Res Rev 70:497-513. 2013
    ..VA and Medicare providers may need to coordinate more effectively to ensure appropriate diabetes care to Medicare-eligible veterans, because VA reliance was a stronger predictor than care continuity...
  27. pmc Comparison of outcomes for veterans receiving dialysis care from VA and non-VA providers
    Virginia Wang
    Health Services Research and Development, Durham VA Medical Center, Durham, NC, 27705, USA
    BMC Health Serv Res 13:26. 2013
    ..We assessed the extent of chronic dialysis treatment utilization and differences in all-cause hospitalizations and mortality between veterans receiving dialysis from VA versus VA-outsourced providers...
  28. pmc Healthcare cost differences with participation in a community-based group physical activity benefit for medicare managed care health plan members
    Ronald T Ackermann
    Department of Medicine, School of Medicine, Indiana University, Indianapolis, Indiana 46202, USA
    J Am Geriatr Soc 56:1459-65. 2008
    ..To determine whether participation in a physical activity benefit by Medicare managed care enrollees is associated with lower healthcare utilization and costs...
  29. doi request reprint Predictors of long-term mortality after bariatric surgery performed in Veterans Affairs medical centers
    David Arterburn
    Group Health Center for Health Studies and Department of Medicine, Division of General Internal Medicine, University of Washington, Seattle, USA
    Arch Surg 144:914-20. 2009
    ..The purpose of this study was to examine patient factors associated with mortality among veterans who undergo bariatric surgery...
  30. pmc Demand for weight loss counseling after copayment elimination
    Matthew L Maciejewski
    Division of General Internal Medicine, Department of Medicine, Duke University Medical Center, Durham, NC 27705, USA
    Prev Chronic Dis 10:E49. 2013
    ..Our objective was to examine whether copayment elimination increased use of a weight loss clinic by veterans...
  31. doi request reprint A budget impact analysis of telemedicine-based collaborative care for depression
    John C Fortney
    Health Services Research and Development, Central Arkansas Veterans Healthcare System, North Little Rock, AR 27114, USA
    Med Care 49:872-80. 2011
    ..The objective of this budget impact analysis was to examine patterns of utilization and cost associated with telemedicine-based collaborative care, an intervention that targets patients treated in small rural primary care clinics...
  32. pmc Recognition of CKD after the introduction of automated reporting of estimated GFR in the Veterans Health Administration
    Virginia Wang
    Durham Veterans Affairs Medical Center, Durham, North Carolina, Duke University, Durham, North Carolina, Western University, London, Ontario, Canada
    Clin J Am Soc Nephrol 9:29-36. 2014
    ..Automated laboratory reporting of estimated GFR (eGFR) has been introduced in many health systems to improve CKD recognition, but its effect in large, United States-based health systems remains unclear...
  33. doi request reprint Racial differences among patients undergoing laparoscopic gastric bypass surgery: a population-based trend analysis from 2002 to 2008
    Mathias Worni
    Research on Research Group, Department of Surgery, Duke University Medical Center, Durham, NC, USA
    Obes Surg 23:226-33. 2013
    ..We aimed to investigate the trends and differences in the use of LGBS among white, African-American, and Hispanic patients from 2002 to 2008...
  34. ncbi request reprint Adult asthma disease management: an analysis of studies, approaches, outcomes, and methods
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27701, USA
    Respir Care 54:878-86. 2009
    ..We describe the approaches to and components of adult asthma disease-management interventions, examine the outcomes evaluated, and assess the quality of published studies...
  35. pmc Implementation of automated reporting of estimated glomerular filtration rate among Veterans Affairs laboratories: a retrospective study
    Rasheeda K Hall
    Center for Health Services Research in Primary Care, Veterans Affairs Health Services Research and Development, Durham, NC, USA
    BMC Med Inform Decis Mak 12:69. 2012
    ..This study examines the timing of software implementation by individual VHA laboratories and factors associated with implementation...
  36. ncbi request reprint Line authority for nurse staffing and costs for acute inpatient care
    Chuan Fen Liu
    Northwest Center for Outcomes Research in Older Adults, VA Puget Sound Health Care System, 1100 Olive Way, Suite 1400, Seattle, WA 98101, USA
    Inquiry 46:339-51. 2009
    ..Our results provide some evidence that a reduction in nursing line authority may adversely impact nursing costs...
  37. ncbi request reprint VA community-based outpatient clinics: cost performance measures
    Matthew L Maciejewski
    Northwest Center for Outcomes Research in Older Adults VA Puget Sound Health Care System, Seattle, Washington 98108, USA
    Med Care 40:587-95. 2002
    ..To examine the direct costs of treating veterans in Community-Based Outpatient Clinics (CBOC) and primary care clinics operated by VA medical centers (VAMCs) between April 1998 and September 1998...
  38. doi request reprint Nurse staffing and patient care costs in acute inpatient nursing units
    Yu Fang Li
    Northwest Center for Outcomes Research in Older Adults, VA Puget Sound Health Care System, Seattle, WA, USA
    Med Care 49:708-15. 2011
    ..This study evaluated whether nursing hours per patient day (HPPD) and skill mix are associated with higher inpatient care costs within acute medical/surgical inpatient units using data from the Veterans Health Administration...
  39. doi request reprint Longitudinal analysis of market factors associated with provision of peritoneal dialysis services
    Virginia Wang
    Duke University, Durham, NC, USA
    Med Care Res Rev 68:537-58. 2011
    ..These findings warrant further investigation on dialysis facilities' provision of a preferred, potentially beneficial, and cost-effective therapy...
  40. doi request reprint Early evidence on the quality of care provided by special needs plans
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care, Durham VA Medical Center, Durham, NC 27705, USA
    Med Care 49:891-6. 2011
    ..Medicare Advantage special needs plans (SNPs) have grown significantly over the past 7 years, but patient outcomes have only recently been publicly reported...
  41. doi request reprint Part D plan enrollment by uninsured medicare beneficiaries
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care, Durham VA Medical Center, Durham, NC 27705, USA
    Med Care 48:183-6. 2010
    ..The objective of the study was to examine the patient factors and medication acquisition strategies that impacted PDP enrollment in early 2006 by Medicare beneficiaries without prior drug coverage...
  42. doi request reprint Risk stratification of serious adverse events after gastric bypass in the Bariatric Outcomes Longitudinal Database
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care, Durham VA Medical Center, Durham, North Carolina 27705, USA
    Surg Obes Relat Dis 8:671-7. 2012
    ..The purpose of this study was to develop and validate a risk stratification model of composite adverse events related to Roux-en-Y gastric bypass (RYGB) surgery...
  43. pmc Intensive lifestyle intervention improves physical function among obese adults with knee pain: findings from the Look AHEAD trial
    Capri G Foy
    Division of Public Health Sciences, Wake Forest University School of Medicine, Winston Salem, North Carolina, USA
    Obesity (Silver Spring) 19:83-93. 2011
    ..The ILI condition also resulted in significant weight loss and improved fitness, which are possible mechanisms through which the ILI condition improved physical function...
  44. pmc Improving the measurement of self-reported medication nonadherence
    Corrine I Voils
    Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Durham, NC 27705, USA
    J Clin Epidemiol 64:250-4. 2011
    ..We demonstrate how two fundamental measurement issues have limited the usefulness of self-reported medication nonadherence measures and offer recommendations for improving measurement...
  45. ncbi request reprint Evaluation of the Department of Veterans Affairs community-based outpatient clinics
    Michael K Chapko
    Health Services Research and Development, Northwest Center for Outcomes Research in Older Adults, VA Puget Sound Health Care System, Seattle, Washington 98108, USA
    Med Care 40:555-60. 2002
    ....
  46. doi request reprint Copayment reductions generate greater medication adherence in targeted patients
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care, Durham Veterans Affairs Medical Center, Department of Medicine, Duke University Medical Center, Durham, NC, USA
    Health Aff (Millwood) 29:2002-8. 2010
    ..An examination of longer-term adherence and trends in health care spending is still needed to provide a compelling evidence base for value-based insurance design...
  47. doi request reprint Trends in energy and macronutrient intakes by weight status over four decades
    William S Yancy
    1 Center for Health Services Research in Primary Care, Department of Veterans Affairs, HSR and D 152, VA Medical Center, 508 Fulton Street, Durham, NC 27705, USA
    Public Health Nutr 17:256-65. 2014
    ..To examine whether the recent increasing prevalence of obesity was accompanied by variations in energy and macronutrient intakes by weight status...
  48. doi request reprint Study design elements for rigorous quasi-experimental comparative effectiveness research
    Matthew L Maciejewski
    Center for Health Services Research in Primary Care, Durham VA Medical Center, Durham, NC, USA
    J Comp Eff Res 2:159-73. 2013
    ....
  49. doi request reprint Synonyms in health services research methodology
    Matthew L Maciejewski
    Durham VA Medical Center, Durham, NC 27705, USA
    Med Care Res Rev 68:156-76. 2011
    ..Greater multidisciplinary collaboration and exploration of new methods can be facilitated by this methods thesaurus...
  50. pmc Informing the dosing of interventions in randomized trials
    Corrine I Voils
    Durham VA Medical Center, Durham, NC 27705, USA
    Contemp Clin Trials 33:1225-30. 2012
    ....
  51. doi request reprint Effects of two weight-loss diets on health-related quality of life
    William S Yancy
    Center for Health Services Research in Primary Care, Department of Veterans Affairs Medical Center, 508 Fulton Street, Durham, NC, 27705, USA
    Qual Life Res 18:281-9. 2009
    ..To compare the effects of two diets on health-related quality of life (HRQOL)...
  52. doi request reprint The Cholesterol, Hypertension, and Glucose Education (CHANGE) study for African Americans with diabetes: study design and methodology
    Benjamin J Powers
    Center for Health Services Research in Primary Care, Durham VAMC, Durham, NC 27705, USA
    Am Heart J 158:342-8. 2009
    ..The increased CVD risk in African Americans is due in large part to the clustering of multiple CVD risk factors...