Outcomes Assessment 5 Reassessment and Outcomes Assessment

RECOMMENDATION

Determination of the patient's progress must be made on a per-visit and periodic basis. This process provides quantitative and qualitative information regarding the patient's progress which is utilized to determine the frequency and duration of chiropractic care. Per-visit reassessment should include at least one analytical procedure previously used. This chosen testing procedure should be performed each time the patient receives chiropractic care.

Concomitant with this process, the effectiveness of patient care may also be monitored through the development of an outcomes assessment plan. Such a plan may utilize data from the patient examination, assessment and reassessment procedures. Patient-reported quality of life instruments, mental health surveys, and general health surveys are encouraged as part of the outcomes assessment plan. The analysis of data from these sources may be used to change or support continuation of a particular regimen of patient care and/or change or continue the operational procedures of the practice.

Rating: Established

Evidence: E, L

Commentary

The reassessment provides information to determine the necessity of an adjustment on a per-visit basis. Partial reassessment involves duplication of two or more preceding positive analytical procedures. Full reassessment involves duplication of three or more preceding positive analytical procedures. Any additional or complementary analytical procedures should be performed as indicated by the patient's clinical status. The frequency of partial and full reassessments should be at the discretion of the practitioner, consistent with the objectives of the plan of care.

A substantial body of literature attests to the methods and significance of measuring outcomes.(1-100) For the practicing chiropractor the implication is that regular evaluations of practice and procedures provides a form of quality control. Outcomes assessments can alert the practitioner to problems with, as well as reinforce, aspects of practice which might otherwise be overlooked. In addition, on-going evaluation provides information about the clinical value of care to both patients and third-party providers. It is important to point out that there is no one "ideal" way to assess outcomes. While the responsibility to conduct this type of assessment rests with the chiropractor, so does the choice of how it is to be implemented.

References

1. Mrozek J, Wiles M. A reliability assessment of four-quadrant weight-scale measurements. J Can Chiro Assoc 1982; 26(3):97-100.

2. Deboer K, Harmon R, Savole S, Tuttle C. Inter- and intra-examiner reliability of leg-length differential measurement: A preliminary study. J Manip Physiol Ther 1983; 6(2):61-66.

3. Sandoz R. The choice of appropriate clinical criteria for assessing the progress of a chiropractic case. Annals Swiss Chiro Assoc 1985; 8:53-73.

4. Homewood A. A posturometer survey. J Can Chiro Assoc 1964; 9(1):9-10.

5. Beech R. The fundamentals of the short-leg syndrome. Annals Swiss Chiro Assoc 1965; 3:7-36.

6. Mears D. Spinal analysis. Digest Chiro Econ 1973; 16(3):80-81.

7. Mears D. Analysis of lateral cervical x-ray. Digest Chiro Econ 1972; 14(4):36-37.

8. Pierce W, Stillwagon G. Charting and interpreting skin temperature differential patterns. Digest Chiro Econ 1970; 12(5):37-39.

9. Gillet H. A cineradiographic study of the kinematic relationship between the cervical vertebrae. Bull Euro Chiro Union 1980; 28(3):44-46.

10. Johnston L. Three dimensional spinal analysis: The key to statistical research and public service. Digest Chiro Econ 1967; 10(2):18-19.

11. Brunarski D. Chiropractic biomechanical evaluations: Validity in myofascial low back pain. J Manipulative Physiol Ther 1982; 5(4):155-160.

12. Dailey E, Buehler M. Plain film assessment of spinal stenosis: method comparison with lumbar CT. J Manipulative Physiol Ther 1989; 12:192-199.

13. Kobrossi T, Schut B. The use of the objective structured clinic examination (OSCE) at the Canadian Memorial Chiropractic College Outpatient Clinic. J Can Chiro Assoc 1987; 31:21-25.

14. Richards D, Thompson J, Osterbauer P, Fuhr A. Use of pre- and post-CT scans and clinical findings to monitor low force chiropractic care of patients with sciatic neuropathy and lumbar disc herniations: A review. J Manipulative Physiol Ther 1990; 13(1):58.

15. Hsieh C, Phillips R. Reliability of manual muscle testing, with a computerized dynamometer. J Manipulative Physiol Ther 1990; 13(2):72-82.

16. McGregor M, Minor S. Anatomical and functional perspectives of the cervical spine: Part I: The "normal" cervical spine. J Can Chiro Assoc 1989; 33:123-129.

17. Jansen R, Nansel D, Slosberg M. Normal paraspinal tissue compliance: the reliability of a new clinical and experimental instrument. J Manipulative Physiol Ther 1990; 13(5):243-246.

18. Herbert S. Computer graphics research in chiropractic comes of age. ICA Rev Chiro 1985; 25-27.

19. Hildebrandt R. Chiropractic spinography and postural roentgenology Ñ Part I: History of development. J Manipulative Physiol Ther 1980; 3(2):87-92.

20. Christensen K. Medical vs. chiropractic x-ray interpretation. Am Chiro 1982; 20-23.

21. Kent C, Gentempo P, Grostic J, Grassam I, Gregg R, Hofmann J. A consensus approach to subluxation-based chiropractic: Phase I questionnaire results.

22. Kent C, Gentempo P. The documentary basis for diagnostic imaging procedures in the subluxation-based chiropractic practice. ICA, Arlington, VA, 1992.

23. Wallace H, Pierce WV, Wagnon R. Cervical flexion and extension analysis using digitized videofluoroscopy. Chiropractic: J Chiro Research and Clinical Investigation 1992; 7(4):94-97.

24. Adams A, Loper D, Willd S, Lawless P, Loueks J. Intra- and interexaminer reliability of plumb line posture analysis measurements using a 3-dimensional electrogoniometer. Res For 1988; 4(3):60-72.

25. Boline PD, Keating JC, Brist J, Denver G. Interexaminer reliability of palpatory evaluations of the lumbar spine. Am J Chiro Med 1988; 1(1):5-11.

26. Beal M, Vorro J, Johnson W. Chronic cervical dysfunction: correlation of myoelectric findings with clinical progress. J Am Osteopath Assoc 1989; 89:391-900.

27. Becker R. The body electric: electromagnetism and the foundation of life. Quill, NY, 1985.

28. BenEliyahu DJ. Thermographic imaging of pathoneurophysiology due to cervical disc herniation. J Manipulative Physiol Ther 1989; 12:482-490.

29. Brieg A, Turnbull I, Hassler C. Effect of mechanical stresses on the spinal cord in cervical spondylosis. J Neurosurg 1966; 25:45-56.

30. Brighton P, Graham R, Bird H. Hypermobility of the joints. Springer-Verlag, NY, 1983.

31. Carmichael J. Clinical case reports in the use of computed tomography for the quantification of leg length inequality: The CT scanogram. Proc of the Int'l Conf on Spinal Manip. FCER, Arlington, VA 1991; 191.

32. Chang-Yu J, Hsieh DC, Phillips EB, Adams A, Pope MH. Functional outcomes of low back pain: comparison of four treatment groups in a randomized controlled trial. J Manipulative Physiol Ther 1992; 15(1):4-10.

33. Cherkin DC. Patient satisfaction as an outcome measure. J Chiropractic Tech 1990; 2(3):138.

34. Cooperstein R, Gardner R, Hansel D. Concordance of two methods of motion palpation with goniometrically-assessed cervical lateral flexion asymmetry. Proc of the Int'l Conf on Spinal Manip. FCER, Arlington, VA 1991; 186.

35. Cram J. Clinical EMG: muscle scanning for surface recordings. Biofeedback Inst of Seattle, Seattle, WA, 1986.

36. Cramer G, Howe J, Glenn W, Greenstein J, Marx P, Johnson S, Huntoon R, Cantu J, Emde J, Aoys M. Comparison of computed tomography to magnetic resonance imaging in evaluation of the intervertebral foramen. Proc of the Int'l Conf on Spinal Manip. FCER, Arlington, VA 1991; 186.

37. Deyo RA. Measuring the functional status of patients with low back pain. J Chiropractic Tech 1990; 2(3):127.

38. Diakow P. Thermographic assessment of sacroiliac syndrome: report of a case. J Can Chiro Assoc 1990; 34(3):131.

39. Dreyer P, Lantz CA. Chiropractic management of herniated disc. Restoration of disc protrusion and management of disc integrity as substantiated by MRI. Proc of the Int'l Conf on Spinal Manip. FCER, Arlington, VA 1991; 57.

40. Eddy J. Designing a practice policy: standards, guidelines, options and clinical decision making. JAMA 1990; 263(2):3077.

41. Ellwood P. Outcomes management: a technology of patient experience. N Engl J Med 1988; 318:23.

42. Flesia J. The vertebral subluxation complex: an integrative perspective. ICA Intl Rev Chiro 1992; 25.

43. Granger M, McDowell S. An investigation of the effect of chiropractic treatment upon the mobility of the spine. Eur J Chiro 1985; 33(3):143-164.

44. Grostic J. Roentgenographic measurement of Atlas laterality and rotation: a retrospective pre- and post-manipulation study. J Manipulative Physiol Ther 1982; 5(2):63.

45. Haas M, Nylendo J. Lumbar motion trends and correlation with low back pain. A roentgenographic evaluation and quantitative segmental motion in lateral bending. Proc 1991 World Chiro Congr Toronto, 1991.

46. Haas M, Nylendo J. Diagnostic utility of the McGill questionnaire and the Oswestry Disability questionnaire for classification of low back pain syndrome. J Manipulative Physiol Ther 1992; 15(22):90-98.

47. Haldeman S. Spinal manipulation therapy in the management of low back pain. HE Finnegan (ed), Lippincott, Toronto, 1973.

48. Hansen D. Development and use of clinical algorithms in chiropractic. J Manip Physiol Ther 1991; 14(8):478-482.

49. Gerzog W, Conway P, Willcox B. Effects of different treatment modalities on gait symmetry and clinical measures for sacroiliac joint patients. J Manipulative Physiol Ther 1991; 14(2):104-109.

50. Homewood AE. The neurodynamics of the vertebral subluxation complex, 3rd ed. Valkyrie Press, St. Petersburg, FL, 1977.

51. Hsieh J, Phillips R. Reliability of manual muscle testing with a computerized dynamometer. J Manipulative Physiol Ther 1990; 13(2):72.

52. Hsieh CY. Instrumentation of reported low back pain clinical trials. Proc 1989 Intl Conf on Spinal Manip 2-14, 1989.

53. Jaeschke R, Singer J, Guyatt G. A comparison of seven-point and visual analog scales: data from a randomized trial. Controlled Clin Trials 1990; 11:43-51.

54. Jansen R, Nansel D, Slosbert M. Normal paraspinal compliance. The reliability of a new clinical experimental instrument. J Manipulative Physiol Ther 1990; 13(5):243.

55. Jirout J. Studies of the dynamics of the spine. Acta Rad 1956; 4655-60.

56. Jose W. Outcome measures for chiropractic health care, Part I: introduction to outcomes assessment and general health assessment instruments. Spinal Manip 1991; 7(22):1-5.

57. Kapandji IA. The physiology of joints, Vol III. LH Honore (trans). Churchill Livingstone, New York, NY, 1974.

58. Keating JC. Rationalism and empiricism vs. the philosophy of science in chiropractic. Chiro Hist 1990; 10(2):23.

59. Kent C, Gentempo P. The documentary basis for diagnostic imaging procedures in the subluxation-based chiropractic practice. ICA 1992.

60. Kirkaldy-Willis W, Yong-Hong K, Reilly J. Pathology and pathogenesis of lumbar spondylosis and stenosis. Spine 1978; 3(4):319.

61. Koss I. The spinal cord as organizer of disease, Process I. J Am Osteo Assoc 1976; 76(1):34-35.

62. Korr I. The peripheral nervous system, II. J Am Osteo Assoc 1979; 79(2):82-90.

63. Lawlis G, Cuencas R, Selby D, McCoy C. The development of the Dallas Pain questionnaire: an assessment of the impact of spinal pain on behavior. Spine 1989; 14(5):511-516.

64. Lovell F, Rothstein J, Personius W. Reliability of clinical measurements of lumbar lordosis taken with a flexible rule. Phys Ther 1989; 69(2):96-105.

65. Manello D. Leg length inequality: a review. Proc Sixth Annual Conf on Research and Education. Consortium for Chiro Res, 1990.

66. McLachlan C. Enhanced patient decision-making: a role for outcomes management systems. Proc Intl Conf on Spinal Manip. FCER, Arlington, VA 1991; 3.

67. Meade TW, Dyer S, Browne W, Townsend J, Frank AO. Low back pain of mechanical origin: randomized comparison of chiropractic and hospital outpatient treatment. Brit Med J 1990; 300(6737):1437.

68. Meeker W, Gahlinger P. Neuromuscular thermography: a valuable diagnostic tool? J Manipulative Physiol Ther 1986; 9:257-266.

69. Miol S, Grockman J, Fournier G, Vernon H. A comparison of two objective measures in assessing cervical range of motion. Proc of the Int'l Conf on Spinal Manip. FCER, Arlington, VA 1991; 79-81.

70. Nansel DD, Peneff A, Quitoriano J. Effectiveness of upper vs. lower cervical adjustments with respect to the amelioration of passive rotational vs. lateral-flexion end-range asymmetries in otherwise asymptomatic subjects. J Manipulative Physiol Ther 1992; 15(2):99-105.

71. Nylendo J, Haas M, Jones R. Using the SF-36D (General Health Questionnaire) in a pilot study of outcome assessment for low back chiropractic patients. Proc of the Int'l Conf on Spinal Manip. FCER, Arlington, VA 1991; 172.

72. Panjabi MM, White A, Brand R. A note on defining body part configurations. J Biomech 1974; 7:385.

73. Plaugher G. Skin temperature assessment for neuromuscular abnormalities of the spinal column: a review. Proc 6th Annual Conf on Research and Education, June 21-23, 1991.

74. Robinson R, Herzog W, Nigg B. Use of force platform variables to quantify the effects of chiropractic manipulation on gait symmetry. J Manipulative Physiol Ther 1987; 19(4):172-176.

75. Russell G, Raso V, Hill D, McIvor J. A comparison of four computerized methods for measuring vertebral rotation. Spine 1990; 15(1):24-27.

76. Sandoz R. Some physical mechanisms and effects of spinal adjustments . Ann Swiss Chiro Assoc 1976; 6(2):91-142.

77. Sawyer C. Patient satisfaction as a chiropractic research outcome. Proc of the Int'l Conf on Spinal Manip. FCER, Arlington, VA 1991;163, Apr,.

78. Schafer R, Faye L. Motion palpation and chiropractic technique. Principles of dynamic chiropractic. Motion Palp Instrument, Huntington Beach, CA, 1981.

79. Sharpless SK. Susceptibility of spinal roots to compression block. Res Status of Spinal Manip Ther. Washington, NIH Workshop, NINCDS Monograph 1975; 15:155-161.

80. Suh CH. Researching the fundamentals of chiropractic. J Bio Conf Spine. U of Colo. 1974; 5:1-52.

81. Thabe J. Electromyography as tool to document diagnostic findings and therapeutic results associated with somatic dysfunction in the upper cervical spinal joints and sacro-iliac joints. Manual Med 1986; 2:53-58.

82. Wallace H, Clapper J., Wood J, Wagnon R. A method for measuring changes in cervical flexion and extension using videofluoroscopy. Proc of the Int'l Conf on Spinal Manip. FCER, Arlington, VA 1991; 175-182.

83. Vernon H. Applying research based assessments of pain and loss of function to the issue of developing standards of care in chiropractic. J Chiropractic Tech 1990; 2(3):121.

84. Diener E, Suh E, Smith H, et al. National differences in reported subjective well-being: why do they occur? Social Indicators Research 1995; 34:7-32.

85. Grant M, Ferrell B, Schmidt GM, et al. Measurement of quality of life in bone marrow transplantation survivors. Quality of Life Research 1992; 1:375-384.

86. Barrett S. Complementary self-care strategies for healthy aging. Generations 1993; 17(3)49.

87. Clouser KD, Hufford D. Nonorthodox healing systems and their knowledge claims. The Journal of Medicine and Philosophy 1993; 18(2)101-106.

88. Wilson I, Cleary P. Linking clinical variables with health-related quality of life. A conceptual model of patient outcome. JAMA 1995; 273(1)59-65.

89. Kenney J. The consumer's views of health. Journal of Advanced Nursing 1992; 17(7)829-834.

90. Pavot W, Diener E. The affective and cognitive context of self-reported measures of subjective well-being. Social Indicators Research 1993; 28:1-20.

91. Diener E. Assessing subjective well-being: progress and opportunities. Social Indicators Research 1994; 31:103-157.

92. Boone WR, Dobson GJ. A proposed vertebral subluxation model reflecting traditional concepts and recent advances in health and science: Part III. Journal Vertebral Subluxation Research 1997; 1(3):25-33.

93. Franklin G, Haug J, Heyer N. Outcome of lumbar fusion in Washington State Worker's Compensation. Spine 1994; 19(17)1897-1904.

94. Glick D, Lee F, Grostic J. Documenting the efficacy of chiropractic care utilizing somatosensory evoked potential (SEP) testing: Post spinal adjustment changes in SEPs. Proc of the Int'l Conf on Spinal Manip A/M 1993; 82.

95. Hagino C, Papernick L. Test-retest reliability of the ÔCMCC low back status questionnaire for laypersons'. Proc of the Intl Conf on Spinal Manip A/M 1993; 47.

96. Hains F, Waalen J, Mior S. Psychometric properties of the Neck Disability Index; final results. Proc of the Int'l Conf on Spinal Manip 1994; 8-9.

97. Hawk C, Wallace H, Dusio M. Development of a global well-being scale: A study of reliability, validity and responsiveness. Proc of the Int'l Conf on Spinal Manip 1994; 41-42.

98. Liang M, Andersson G, Bombardier C, et al. Strategies for outcome research in spinal disorders. Spine 1994; 19(18S)2037S-2040S.

99. Whitton M. Outcomes assessment: its relationship to chiropractic and managed health care. J Chiro 1994; 31(7)37-40.

100. Stano M. A comparison of health care costs for chiropractic and medical patients. J Manipulative Physiol Ther 1993. 16:291-299.