John M Brooks

Summary

Affiliation: University of Iowa
Country: USA

Publications

  1. pmc Squeezing the balloon: propensity scores and unmeasured covariate balance
    John M Brooks
    College of Pharmacy and College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    Health Serv Res 48:1487-507. 2013
  2. pmc What is the effect of area size when using local area practice style as an instrument?
    John M Brooks
    University of Iowa, College of Pharmacy and College of Public Health, S 515 Pharmacy Bldg, 115 S Grand Ave, Iowa City, IA 52242, USA
    J Clin Epidemiol 66:S69-83. 2013
  3. pmc Transfusion burden in non-dialysis chronic kidney disease patients with persistent anemia treated in routine clinical practice: a retrospective observational study
    Kathleen M Fox
    Strategic Healthcare Solutions, LLC, Monkton, MD 21111, USA
    BMC Nephrol 13:5. 2012
  4. doi request reprint Interpreting treatment-effect estimates with heterogeneity and choice: simulation model results
    John M Brooks
    College of Pharmacy, University of Iowa, Iowa City, Iowa 52242, USA
    Clin Ther 31:902-19. 2009
  5. pmc Effect of evidence-based acute pain management practices on inpatient costs
    John M Brooks
    Program in Pharmaceutical Socioeconomics, College of Pharmacy, University of Iowa, S 515 PB, 115 S Grand Avenue, Iowa City, IA 52242, USA
    Health Serv Res 44:245-63. 2009
  6. doi request reprint Factors affecting demand among older adults for medication therapy management services
    John M Brooks
    Department of Pharmaceutical Socioeconomics, College of Pharmacy, University of Iowa, Iowa City, IA 52242, USA
    Res Social Adm Pharm 4:309-19. 2008
  7. ncbi request reprint Retail pharmacy market structure and performance
    John M Brooks
    University of Iowa College of Pharmacy, Iowa City, IA 52242, USA
    Inquiry 45:75-88. 2008
  8. ncbi request reprint Heterogeneity and the interpretation of treatment effect estimates from risk adjustment and instrumental variable methods
    John M Brooks
    Program in Pharmaceutical Socioeconomics, College of Pharmacy, University of Iowa, Iowa City, Iowa, USA
    Med Care 45:S123-30. 2007
  9. ncbi request reprint Third party bargaining and contract terms: a link over time?
    John M Brooks
    College of Pharmacy, University of Iowa, Iowa City 52242, USA
    J Am Pharm Assoc (Wash) 42:420-7. 2002
  10. ncbi request reprint Effect of local competition on the willingness of community pharmacies to supply medication therapy management services
    John M Brooks
    University of Iowa College of Pharmacy, USA
    J Health Hum Serv Adm 30:4-27. 2007

Detail Information

Publications28

  1. pmc Squeezing the balloon: propensity scores and unmeasured covariate balance
    John M Brooks
    College of Pharmacy and College of Public Health, University of Iowa, Iowa City, IA 52242, USA
    Health Serv Res 48:1487-507. 2013
    ..To assess the covariate balancing properties of propensity score-based algorithms in which covariates affecting treatment choice are both measured and unmeasured...
  2. pmc What is the effect of area size when using local area practice style as an instrument?
    John M Brooks
    University of Iowa, College of Pharmacy and College of Public Health, S 515 Pharmacy Bldg, 115 S Grand Ave, Iowa City, IA 52242, USA
    J Clin Epidemiol 66:S69-83. 2013
    ..Discuss the tradeoffs inherent in choosing a local area size when using a measure of local area practice style as an instrument in instrumental variable estimation when assessing treatment effectiveness...
  3. pmc Transfusion burden in non-dialysis chronic kidney disease patients with persistent anemia treated in routine clinical practice: a retrospective observational study
    Kathleen M Fox
    Strategic Healthcare Solutions, LLC, Monkton, MD 21111, USA
    BMC Nephrol 13:5. 2012
    ..This study describes the proportion of patients transfused, units of blood transfused and trigger-hemoglobin (Hb) levels for transfusions in severe anemic, ND-CKD patients in routine practice...
  4. doi request reprint Interpreting treatment-effect estimates with heterogeneity and choice: simulation model results
    John M Brooks
    College of Pharmacy, University of Iowa, Iowa City, Iowa 52242, USA
    Clin Ther 31:902-19. 2009
    ..Risk-adjustment approaches yield estimates of the average treatment effect on the treated (ATT), whereas instrumental variable approaches yield estimates of a local average treatment effect (LATE)...
  5. pmc Effect of evidence-based acute pain management practices on inpatient costs
    John M Brooks
    Program in Pharmaceutical Socioeconomics, College of Pharmacy, University of Iowa, S 515 PB, 115 S Grand Avenue, Iowa City, IA 52242, USA
    Health Serv Res 44:245-63. 2009
    ....
  6. doi request reprint Factors affecting demand among older adults for medication therapy management services
    John M Brooks
    Department of Pharmaceutical Socioeconomics, College of Pharmacy, University of Iowa, Iowa City, IA 52242, USA
    Res Social Adm Pharm 4:309-19. 2008
    ....
  7. ncbi request reprint Retail pharmacy market structure and performance
    John M Brooks
    University of Iowa College of Pharmacy, Iowa City, IA 52242, USA
    Inquiry 45:75-88. 2008
    ....
  8. ncbi request reprint Heterogeneity and the interpretation of treatment effect estimates from risk adjustment and instrumental variable methods
    John M Brooks
    Program in Pharmaceutical Socioeconomics, College of Pharmacy, University of Iowa, Iowa City, Iowa, USA
    Med Care 45:S123-30. 2007
    ..We demonstrate these contrasts by examining the effect of breast conserving surgery plus irradiation (BCSI) relative to mastectomy on early stage breast cancer (ESBC) survival...
  9. ncbi request reprint Third party bargaining and contract terms: a link over time?
    John M Brooks
    College of Pharmacy, University of Iowa, Iowa City 52242, USA
    J Am Pharm Assoc (Wash) 42:420-7. 2002
    ..To evaluate whether prior pharmacy bargaining process strategies and pharmacy dependence on third parties affect the bargaining power of pharmacies in price negotiations with third parties...
  10. ncbi request reprint Effect of local competition on the willingness of community pharmacies to supply medication therapy management services
    John M Brooks
    University of Iowa College of Pharmacy, USA
    J Health Hum Serv Adm 30:4-27. 2007
    ..As a result, patient access to MTMS services depends on both (1) patient access to pharmacies willing to provide MTMS and (2) the level of local community pharmacy competition...
  11. ncbi request reprint Effect of clinical characteristics on neutropenia-related inpatient costs among newly diagnosed non-Hodgkin's lymphoma cases during first-course chemotherapy
    Elizabeth A Chrischilles
    Health Effectiveness Research Center, College of Public Health, University of Iowa, Iowa City, 52242, USA
    Pharmacotherapy 25:668-75. 2005
    ..To estimate the costs of hospitalization for neutropenia among chemotherapy-treated patients with newly diagnosed non-Hodgkin's lymphoma and to assess baseline patient factors associated with these costs...
  12. doi request reprint Factors associated with independent pharmacy owners' satisfaction with Medicare Part D contracts
    Su Zhang
    Pharmacy Practice and Science, College of Pharmacy, University of Iowa, S518 PHAR, Iowa City, IA 52242, USA
    Res Social Adm Pharm 6:121-9. 2010
    ..Identifying factors affecting independent pharmacy owners' satisfaction with Medicare Part D contracts could inform policy makers in managing Medicare Part D...
  13. ncbi request reprint Iowa medicare beneficiaries' satisfaction and experiences with a prescription drug discount card and preferred drug list
    Julie M Ganther-Urmie
    University of Iowa, Iowa City, IA 52242, USA
    J Am Pharm Assoc (2003) 46:715-22. 2006
    ..To evaluate the expectations, experiences, and satisfaction with the Iowa Priority Prescription Savings (IPPS) program...
  14. ncbi request reprint Population-based assessment of hospitalizations for neutropenia from chemotherapy in older adults with non-Hodgkin's lymphoma (United States)
    Shari Chen-Hardee
    Department of Epidemiology, College of Public Health, The University of Iowa, Iowa City, IA, USA
    Cancer Causes Control 17:647-54. 2006
    ....
  15. pmc Translating research into practice intervention improves management of acute pain in older hip fracture patients
    Marita G Titler
    Research, Quality and Outcomes Management, Department of Nursing Services and Patient Care, University of Iowa Hospitals and Clinics, 200 Hawkins Drive, Room C529 GH, Iowa City, IA 52242, USA
    Health Serv Res 44:264-87. 2009
    ....
  16. pmc Incremental costs associated with physician and pharmacist collaboration to improve blood pressure control
    Puttarin Kulchaitanaroaj
    Department of Pharmacy Practice and Science, College of Pharmacy, University of Iowa, Iowa City, Iowa 52242, USA
    Pharmacotherapy 32:772-80. 2012
    ..To compare costs associated with a physician-pharmacist collaborative intervention with costs of usual care...
  17. ncbi request reprint Population-based medication reviews: a descriptive analysis of the medication issues identified in a medicare not-for-profit prescription discount program
    Karen B Farris
    College of Pharmacy, University of Iowa, Iowa City, IA, USA
    Ann Pharmacother 38:1823-9. 2004
    ..Medication reviews may be an important strategy to improve medication use, especially for individuals receiving many drugs...
  18. doi request reprint Summative index: Acute pain management in older adults
    Marita G Titler
    Research, Quality and Outcomes Management, Department of Nursing Services and Patient Care, University of Iowa Hospitals and Clinics, Iowa City, IA 52242 1009, USA
    Appl Nurs Res 22:264-73. 2009
    ..Techniques used included factor analysis, discriminate validity, and split-half reliability. The resulting SI is composed of 18 indicators each scored as 0 (not present) or 1 (present), with a total SI score of 0 to 18...
  19. pmc Was breast conserving surgery underutilized for early stage breast cancer? Instrumental variables evidence for stage II patients from Iowa
    John M Brooks
    Health Effectiveness Research Center, College of Pharmacy and the College of Public Health, University of Iowa, Iowa City 52242, USA
    Health Serv Res 38:1385-402. 2003
    ..DATA SOURCES/DATA SETTING: Secondary linked Iowa SEER Cancer Registry--Iowa Hospital Association discharge abstract data for women in Iowa with stage II breast cancer from 1989-1994...
  20. pmc Effect of dialysis center profit-status on patient survival: a comparison of risk-adjustment and instrumental variable approaches
    John M Brooks
    College of Pharmacy, University of Iowa, Program in Pharmaceutical Socioeconomics, Iowa City, IA 52242, USA
    Health Serv Res 41:2267-89. 2006
    ..To compare the estimated effects of dialysis center profit status on patient survival using alternative estimation strategies with retrospective data...
  21. doi request reprint Estimating incremental costs with skew: a cautionary note
    Linnea A Polgreen
    College of Pharmacy, University of Iowa, Iowa City, IA 52246, USA
    Appl Health Econ Health Policy 10:319-29. 2012
    ..However, frequently these non-linear approaches produce non-linear incremental effects: the incremental effects differ at different levels of the covariates, and this can cause dramatic effects on predicted cost...
  22. ncbi request reprint Retail pharmacy market structure and insurer-independent pharmacy bargaining in the Medicare Part D era
    Yang Xie
    College of Pharmacy, The University of Iowa, Iowa City, IA, USA
    Adv Health Econ Health Serv Res 22:295-316. 2010
    ..To examine whether local area pharmacy market structure influences contract terms between prescription drug plans (PDPs) and pharmacies under Part D...
  23. doi request reprint A new method to isolate local-area practice styles in prescription use as the basis for instrumental variables in comparative effectiveness research
    Gang Fang
    Department of Pharmacy Practice and Science, College of Pharmacy, University of Iowa, Iowa City, IA 52242, USA
    Med Care 48:710-7. 2010
    ..The portion of geographic variation in prescription drug use representing "practice style" may provide natural experiments as instrumental variables to address this knowledge gap...
  24. pmc The Iowa Continuity of Care study: Background and methods
    Barry L Carter
    Division of Clinical and Administrative Pharmacy, College of Pharmacy, University of Iowa UI, Iowa City, IA 52242, USA
    Am J Health Syst Pharm 65:1631-42. 2008
    ..The background and methods of an ongoing study to determine the effects of hospital pharmacists' enhanced communication with patients and their community providers are described...
  25. ncbi request reprint Effects of health savings account-eligible plans on utilization and expenditures
    Mary E Charlton
    Rural Health Resource Center, Iowa City, IA 52246, USA
    Am J Manag Care 17:79-86. 2011
    ....
  26. ncbi request reprint The effect of physician characteristics and their practice environment on surgical referral patterns for early-stage breast cancer in Iowa
    Jessica A Davila
    Department of Medicine, Baylor College of Medicine, Houston, TX, USA
    Am J Med Qual 19:266-73. 2004
    ..Promoting interaction among physicians, particularly among those with different specialties, may increase the diffusion of new behaviors into clinical practice...
  27. doi request reprint Estimating the effect of treatment rate changes when treatment benefits are heterogeneous: antibiotics and otitis media
    Tae Ryong Park
    Health Research Consultant, Health Dialog Analytic Solutions, Portland, ME, USA
    Value Health 11:304-14. 2008
    ..Contrast methods to assess the health effects of a treatment rate change when treatment benefits are heterogeneous across patients. Antibiotic prescribing for children with otitis media (OM) in Iowa Medicaid is the empirical example...
  28. ncbi request reprint Metastatic non-small cell lung cancer: costs associated with disease progression
    Kathleen M Fox
    Strategic Healthcare Solutions, LLC, PO Box 543, Monkton, MD 21111, USA
    Am J Manag Care 14:565-71. 2008
    ..To compare direct costs of care among patients having advanced non-small cell lung cancer (NSCLC) with versus without disease progression following first-line chemotherapy...

Research Grants1

  1. Comparative Effectiveness of Treatment Combinations Post MI in the Elderly
    John M Brooks; Fiscal Year: 2010
    ..The results of this study will help clinicians, guideline-makers, and policy-makers understand the benefits, risks, and costs associated with post-MI secondary prevention treatment combinations. ..