Mitchell Haas

Summary

Affiliation: Western States Chiropractic College
Country: USA

Publications

  1. pmc Referral patterns and attitudes of primary care physicians towards chiropractors
    Barry R Greene
    Department of Health Management and Policy, College of Public Health, The University of Iowa, Iowa City, Iowa, USA
    BMC Complement Altern Med 6:5. 2006
  2. pmc Adherence to yoga and exercise interventions in a 6-month clinical trial
    K E Flegal
    Department of Neurology, Oregon Health and Science University, Portland, USA
    BMC Complement Altern Med 7:37. 2007
  3. ncbi request reprint One-year trend in pain and disability relief recall in acute and chronic ambulatory low back pain patients
    Mitchell Haas
    Division of Research, Western States Chiropractic College, 2900 NE 132nd Avenue, Portland, OR 97230, USA
    Pain 95:83-91. 2002
  4. pmc Dose response and efficacy of spinal manipulation for chronic cervicogenic headache: a pilot randomized controlled trial
    Mitchell Haas
    Center for Outcomes Studies, Western States Chiropractic College, 2900 NE 132nd Ave, Portland, OR 97230, USA
    Spine J 10:117-28. 2010
  5. pmc A preliminary path analysis of expectancy and patient-provider encounter in an open-label randomized controlled trial of spinal manipulation for cervicogenic headache
    Mitchell Haas
    Dean of Research, Center for Outcomes Studies, Western States Chiropractic College, Portland, OR 97230, USA
    J Manipulative Physiol Ther 33:5-13. 2010
  6. ncbi request reprint Cost-effectiveness of medical and chiropractic care for acute and chronic low back pain
    Mitchell Haas
    Center for Outcomes Studies, Western States Chiropractic College, Portland, OR 97230, USA
    J Manipulative Physiol Ther 28:555-63. 2005
  7. ncbi request reprint Chronic disease self-management program for low back pain in the elderly
    Mitchell Haas
    Center for Outcomes Studies, Western States Chiropractic College, Portland, OR 97230, USA
    J Manipulative Physiol Ther 28:228-37. 2005
  8. ncbi request reprint Dose response for chiropractic care of chronic cervicogenic headache and associated neck pain: a randomized pilot study
    Mitchell Haas
    Center for Outcome Studies, Western States Chiropractic College, Portland, OR, USA
    J Manipulative Physiol Ther 27:547-53. 2004
  9. ncbi request reprint Dose-response for chiropractic care of chronic low back pain
    Mitchell Haas
    Center for Outcome Studies, Western States Chiropractic College, 2900 NE 132nd Avenue, Portland, OR 97230, USA
    Spine J 4:574-83. 2004
  10. ncbi request reprint Efficacy of cervical endplay assessment as an indicator for spinal manipulation
    Mitchell Haas
    Division of Research, Western States Chiropractic College, Portland, Oregon 97230, USA
    Spine (Phila Pa 1976) 28:1091-6; discussion 1096. 2003

Research Grants

Collaborators

Detail Information

Publications33

  1. pmc Referral patterns and attitudes of primary care physicians towards chiropractors
    Barry R Greene
    Department of Health Management and Policy, College of Public Health, The University of Iowa, Iowa City, Iowa, USA
    BMC Complement Altern Med 6:5. 2006
    ..The objectives of our study were to contrast the intra-professional referral patterns among PCPs with referral patterns to DCs, and to identify predictors of PCP referral to DCs...
  2. pmc Adherence to yoga and exercise interventions in a 6-month clinical trial
    K E Flegal
    Department of Neurology, Oregon Health and Science University, Portland, USA
    BMC Complement Altern Med 7:37. 2007
    ..To determine factors that predict adherence to a mind-body intervention in a randomized trial...
  3. ncbi request reprint One-year trend in pain and disability relief recall in acute and chronic ambulatory low back pain patients
    Mitchell Haas
    Division of Research, Western States Chiropractic College, 2900 NE 132nd Avenue, Portland, OR 97230, USA
    Pain 95:83-91. 2002
    ..Physicians may need to use objective relief data to give the patient a realistic idea of actual improvement...
  4. pmc Dose response and efficacy of spinal manipulation for chronic cervicogenic headache: a pilot randomized controlled trial
    Mitchell Haas
    Center for Outcomes Studies, Western States Chiropractic College, 2900 NE 132nd Ave, Portland, OR 97230, USA
    Spine J 10:117-28. 2010
    ..Systematic reviews of randomized controlled trials suggest that spinal manipulative therapy (SMT) is efficacious for care of cervicogenic headache (CGH). The effect of SMT dose on outcomes has not been studied...
  5. pmc A preliminary path analysis of expectancy and patient-provider encounter in an open-label randomized controlled trial of spinal manipulation for cervicogenic headache
    Mitchell Haas
    Dean of Research, Center for Outcomes Studies, Western States Chiropractic College, Portland, OR 97230, USA
    J Manipulative Physiol Ther 33:5-13. 2010
    ..The purpose of this article was to present a preliminary model to identify the effects of expectancy of treatment success and the patient-provider encounter (PPE) on outcomes in an open-label randomized trial...
  6. ncbi request reprint Cost-effectiveness of medical and chiropractic care for acute and chronic low back pain
    Mitchell Haas
    Center for Outcomes Studies, Western States Chiropractic College, Portland, OR 97230, USA
    J Manipulative Physiol Ther 28:555-63. 2005
    ..To identify relative provider costs, clinical outcomes, and patient satisfaction for the treatment of low back pain (LBP)...
  7. ncbi request reprint Chronic disease self-management program for low back pain in the elderly
    Mitchell Haas
    Center for Outcomes Studies, Western States Chiropractic College, Portland, OR 97230, USA
    J Manipulative Physiol Ther 28:228-37. 2005
    ..To evaluate the effectiveness of Stanford's Chronic Disease Self-Management Program (CDSMP) for chronic low back pain (LBP) in older Americans...
  8. ncbi request reprint Dose response for chiropractic care of chronic cervicogenic headache and associated neck pain: a randomized pilot study
    Mitchell Haas
    Center for Outcome Studies, Western States Chiropractic College, Portland, OR, USA
    J Manipulative Physiol Ther 27:547-53. 2004
    ..To acquire information for designing a large clinical trial and determining its feasibility and to make preliminary estimates of the relationship between headache outcomes and the number of visits to a chiropractor...
  9. ncbi request reprint Dose-response for chiropractic care of chronic low back pain
    Mitchell Haas
    Center for Outcome Studies, Western States Chiropractic College, 2900 NE 132nd Avenue, Portland, OR 97230, USA
    Spine J 4:574-83. 2004
    ..There have been no trials of optimal chiropractic care in terms of number of office visits for spinal manipulation and other therapeutic modalities...
  10. ncbi request reprint Efficacy of cervical endplay assessment as an indicator for spinal manipulation
    Mitchell Haas
    Division of Research, Western States Chiropractic College, Portland, Oregon 97230, USA
    Spine (Phila Pa 1976) 28:1091-6; discussion 1096. 2003
    ..Double-blind, randomized, placebo-controlled trial...
  11. ncbi request reprint A practice-based study of patients with acute and chronic low back pain attending primary care and chiropractic physicians: two-week to 48-month follow-up
    Mitchell Haas
    Center for Outcome Studies, Western States Chiropractic College, 2900 NE 132nd Avenue, Portland, OR 97230, USA
    J Manipulative Physiol Ther 27:160-9. 2004
    ..This study reports pain and disability outcomes up to 4 years for chiropractic and medical patients with low back pain (LBP) and assesses the influence of doctor type and pain duration on clinical outcomes...
  12. pmc Evaluation of the effects of an evidence-based practice curriculum on knowledge, attitudes, and self-assessed skills and behaviors in chiropractic students
    Mitchell Haas
    Center for Outcomes Studies, University of Western States, Portland, OR 97230, USA
    J Manipulative Physiol Ther 35:701-9. 2012
    ....
  13. doi request reprint Expectancy effect: impact of pill administration on cognitive performance in healthy seniors
    Barry S Oken
    Department of Neurology, Oregon Health and Science University, Portland, OR 97239, USA
    J Clin Exp Neuropsychol 30:7-17. 2008
    ..Further characterizing and understanding this observed expectancy effect is important to maximize cognitive health and improve clinical trial design...
  14. doi request reprint Determinants of costs and pain improvement for medical and chiropractic care of low back pain
    Rajiv Sharma
    Department of Economics, Portland State University, Portland, OR 97207, USA
    J Manipulative Physiol Ther 32:252-61. 2009
    ..The purpose of this study was to identify short-term and long-term determinants of costs and pain improvement for care of low back pain (LBP) provided by medical doctors (MDs) and chiropractors (DCs)...
  15. ncbi request reprint Adjusting to changes in health: implications for cost-effectiveness analysis
    Rajiv Sharma
    Department of Economics, Portland State University, Portland, OR 97207, USA
    J Health Econ 23:335-51. 2004
    ..In addition, when health is multi-dimensional, and adjustment costs are incorporated, we show that a consensus on even ordinal rankings of health states becomes impossible...
  16. ncbi request reprint Recruiting seniors with chronic low back pain for a randomized controlled trial of a self-management program
    Elyse Groupp
    Center for Outcomes Studies, Western States Chiropractic College, Portland, OR 97230, USA
    J Manipulative Physiol Ther 28:97-102. 2005
    ....
  17. pmc Patient attitudes, insurance, and other determinants of self-referral to medical and chiropractic physicians
    Rajiv Sharma
    Department of Economics, Portland State University, Portland, OR 97230, USA
    Am J Public Health 93:2111-7. 2003
    ..This study identified predictors of patient choice of a primary care medical doctor or chiropractor for treatment of low back pain...
  18. doi request reprint The impact of microbial surveys on disinfection protocols in a chiropractic college environment
    Kara Burnham
    Basic Sciences Department, Western States Chiropractic College, Portland, Ore 97230 309, USA
    J Manipulative Physiol Ther 32:463-8. 2009
    ..The objective of this study was to evaluate the effect of disinfection protocols over time at a chiropractic college...
  19. pmc Development and psychometric evaluation of an evidence-based practice questionnaire for a chiropractic curriculum
    Michael C Leo
    Kaiser Permanente Center for Health Research, Portland, OR 97227, USA
    J Manipulative Physiol Ther 35:692-700. 2012
    ....
  20. ncbi request reprint Chiropractic clinical research: progress and recommendations
    Mitchell Haas
    Center for Outcomes Studies, Western States Chiropractic College, Portland, Oregon, USA
    J Manipulative Physiol Ther 29:695-706. 2006
    ..In light of the current evidence and previous recommendations, new clinical research recommendations are proposed...
  21. ncbi request reprint Data management in practice-based research
    Joanne Nyiendo
    Western States Chiropractic College, Division of Research, Center for Outcomes Studies, Portland, Ore 97230, USA
    J Manipulative Physiol Ther 25:49-57. 2002
    ..This article explores data management issues encountered in the design, conduct, and analysis of a research project involving 74 community-based sites and a central data management system...
  22. pmc Randomized, controlled, six-month trial of yoga in healthy seniors: effects on cognition and quality of life
    Barry S Oken
    Department of Neurology and Behavioral Neuroscience, Oregon Health and Science University, Portland, OR, USA
    Altern Ther Health Med 12:40-7. 2006
    ..There are potential benefits of mind-body techniques on cognitive function because the techniques involve an active attentional or mindfulness component, but this has not been fully explored...
  23. ncbi request reprint Implications for education in complementary and alternative medicine: a survey of entry attitudes in students at five health professional schools
    Anne R Nedrow
    Oregon Health and Science University School of Medicine, Portland, OR 97239, USA
    J Altern Complement Med 13:381-6. 2007
    ....
  24. pmc Pilot controlled trial of mindfulness meditation and education for dementia caregivers
    Barry S Oken
    Department of Neurology, Oregon Health and Science University, Portland, OR 97239, USA
    J Altern Complement Med 16:1031-8. 2010
    ..The objectives of this study were to evaluate whether a mindfulness meditation intervention may be effective in caregivers of close relatives with dementia and to help refine the protocol for future larger trials...
  25. doi request reprint A path analysis of the effects of the doctor-patient encounter and expectancy in an open-label randomized trial of spinal manipulation for the care of low back pain
    Mitchell Haas
    Center for Outcomes Studies, University of Western States, 2900 NE 132nd Ave, Portland, OR, USA
    BMC Complement Altern Med 14:16. 2014
    ..The doctor-patient encounter (DPE) and associated patient expectations are potential confounders in open-label randomized trials of treatment efficacy. It is therefore important to evaluate the effects of the DPE on study outcomes...
  26. pmc Illustrating risk difference and number needed to treat from a randomized controlled trial of spinal manipulation for cervicogenic headache
    Mitchell Haas
    University of Western States, 2900 NE 132nd Avenue, Portland Oregon, USA
    Chiropr Osteopat 18:9. 2010
    ..abstract:..
  27. pmc Physical examination and self-reported pain outcomes from a randomized trial on chronic cervicogenic headache
    Darcy Vavrek
    Center for Outcomes Studies, Western States Chiropractic College, 2900 132nd Avenue, Portland, OR 97230 3009, USA
    J Manipulative Physiol Ther 33:338-48. 2010
    ..In this analysis, we investigate relationships between objective physical examination (PE) measures with self-reported CGH outcomes...
  28. ncbi request reprint Efficacy of spinal manipulation and mobilization for low back pain and neck pain: a systematic review and best evidence synthesis
    Gert Bronfort
    Department of Research, Wolfe Harris Center for Clinical Studies, Northwestern Health Sciences University, 2501 W, 84th Street Bloomington, MN 55431, USA
    Spine J 4:335-56. 2004
    ....
  29. ncbi request reprint Chiropractic and medical care costs of low back care: results from a practice-based observational study
    Miron Stano
    Department of Economics, School of Business Administration, Oakland University, Rochester, Mich 48309, USA
    Am J Manag Care 8:802-9. 2002
    ..To compare the 1-year costs for patients treated for acute and chronic ambulatory low back pain by medical physicians and chiropractors...
  30. ncbi request reprint Facilitators and barriers to improving interprofessional referral relationships between primary care physicians and chiropractors
    Veerasathpurush Allareddy
    Department of Health Management and Policy, College of Public Health, The University of Iowa, Iowa City, IA 52242, USA
    J Ambul Care Manage 30:347-54. 2007
    ..The objective of this study is to identify potential facilitators and barriers to developing positive interprofessional referrals relationships between MDs and DCs...
  31. ncbi request reprint How often are physicians and chiropractors provided with patient information when accepting referrals?
    Barry R Greene
    Department of Health Management and Policy, College of Public Health, The University of Iowa, Iowa City, IA 52242, USA
    J Ambul Care Manage 30:344-6. 2007
    ..The study results suggest that patient information is not regularly provided by either MD/DOs or DCs, even when making formal referrals to a provider of the same type. This was more pronounced when MDs made formal referrals to DCs...
  32. ncbi request reprint First report on a US project analyzing chiropractic and medical interprofessional relationships
    Monica Smith
    Palmer Center for Chiropractic Research, Davenport IA, USA
    J Interprof Care 18:320-1. 2004
  33. ncbi request reprint Manual examination of the spine: a systematic critical literature review of reproducibility
    Mette Jensen Stochkendahl
    Nordic Institute of Chiropractic and Clinical Biomechanics Research Department, Part of Clinical Locomotion Science, Odense, Denmark
    J Manipulative Physiol Ther 29:475-85, 485.e1-10. 2006
    ..This article critically analyzes the literature pertaining to the inter- and intraobserver reproducibility of spinal palpation to investigate the consistency of study results and assess the level of evidence for reproducibility...

Research Grants3

  1. Dose-Response of Manipulation for Chronic Headache
    Mitchell Haas; Fiscal Year: 2006
    ..The second is to estimate dose and efficacy parameters for a larger study for determining the relationship of cervicogenic headache outcomes with the number of treatments. ..
  2. Evidence-Based Care: Faculty & Curriculum Development
    Mitchell Haas; Fiscal Year: 2007
    ..The third aim is to evaluate the EBM training program. We will assess faculty and student EBM knowledge, skills, and behavior in the classroom and teaching clinics. ..
  3. Dose-Response/Efficacy of Manipulation for Chronic LBP
    Mitchell Haas; Fiscal Year: 2007
    ....