Combined exercise and motivation program: Effect on the compliance and level of disability of patients with chronic low back pain: A randomized controlled trial

Archives of Physical Medicine and Rehabilitation

Volumn 79, Issue 5, 1998, Pages 475-487

  Friedrich, Martin ^a,c   Gittler, Georg ^b   Halberstadt, Yvonne ^b   Cermak, Thomas ^a   Heiller, Ingrid ^a  

^a ORTHOPAEDIC HOSPITAL SPEISING   (Austria)

^b UNIVERSITY OF VIENNA   (Austria)

^c Department of Paediatric Orthopaedic Hospital of Speising   (Austria)

Author keywords

[No Author keywords available]

Indexed keywords

ADULT; ARTICLE; CHRONIC PAIN; CLINICAL ARTICLE; CLINICAL TRIAL; CONTROLLED CLINICAL TRIAL; CONTROLLED STUDY; DISABILITY; EXERCISE; FEMALE; FOLLOW UP; HUMAN; LOW BACK PAIN; MALE; MOTIVATION; PATIENT COMPLIANCE; PHYSIOTHERAPY; RANDOMIZED CONTROLLED TRIAL;

EID: 0031945142     PISSN: 00039993     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0003-9993(98)90059-4     Document Type: Article

References (139)

1. Beckerman H, Bouter LM, van der Heijden GJMG, de Bie RA, Koes BW. The efficiency of physiotherapy for musculoskeletal disorders - overview of the current state of knowledge. Eur J Phys Med Rehabil 1993;3:236-41.
2. Deyo RA, Walsh NE, Martin DC, Schoenfeld LS, Ramamurthy S. A controlled trial of transcutaneous electrical nerve stimulation (TENS) and exercise for chronic low back pain. N Engl J Med 1990;322:1627-34.
3. Donchin M, Woolf O, Kaplan L, Floman Y. Secondary prevention of low back pain. A clinical trial. Spine 1990;15:1317-20.
4. Ernst E, Fialka V. Konservative Therapie von Kreuzschmerzen. Teil 3: Krankengymnastik. Fortschr Med 1993;111:347-9.
5. Haldemann S. Presidential address, North American Spine Society: failure of the pathology model to predict back pain. Spine 1990;15:718-24.
6. Hansen FR, Bendix T, Skov P, Jensen CV, Kristensen JH, Krohn L, et al. Intensive, dynamic back-muscle exercises, conventional physiotherapy, or placebo-control treatment of low-back pain. Spine 1993;18:98-108.
7. Koes BW, Bouter LM, Beckermann H, van der Hejden GJMG, Knipschild PG. Physiotherapy exercises and back pain: a blinded review. BMJ 1991;302:1572-76.
8. Lindgren KA, Sihvonen T, Leino E, Pitkänen M, Manninen H. Exercise therapy effects of functional radiographic findings and segmental electromyographic activity in lumbar spine instability. Arch Phys Med Rehabil 1993;74:933-9.
9. Lindström I, Öhlund C, Eek C, Wallin L, Peterson LE, Fordyce WE, et al. The effect of graded activity on patients with subacute low back pain: a randomized prospective clinical study with an operant-conditioning behavioral approach. Phys Ther 1992;72: 279-93.
10. Linton SJ, Bradley LA, Jensen I, Spangfort E, Sundell L. The secondary prevention of low back pain: a controlled study with follow-up. Pain 1989;36:197-207.
11. Manniche C, Hesselsoe G, Bentzen L, Christensen I, Lundberg E. Clinical trial of intensive muscle training for chronic low back pain. Lancet 1988;2:1473-6.
12. Mayer TG, Gatchel RJ, Mayer H, Kishino ND, Keeley J, Mooney V. A prospective two-year study of functional restoration in industrial low back injury. An objective assessment procedure. JAMA 1987;258:1763-7.
13. Risch SV, Norvell NK, Pollock ML, Risch ED, Langer H, Fulton M, et al. Lumbar strengthening in chronic low back pain patients. Physiologic and psychological benefits. Spine 1993;18:232-8.
14. Rodriquez AA, Bilkey WJ, Agre JC. Therapeutic exercise in chronic neck and back pain. Arch Phys Med Rehabil 1992;73: 870-5.
15. Spitzer WO, LeBlanc FE, Dupuis M. Scientific approach to the assessment and management of activity-related spinal disorders. A monograph for clinicians. Report of the Quebec Task Force on Spinal Disorders. Spine 1987;12(7 Suppl):S1-59.
16. Schlapbach P. Exercise in low back pain. In: Gerber NJ, editor. Physiotherapy: controlled trials and facts. Basel: Karger; 1991. p. 34-6.
17. Stankovic R, Johnell O. Conservative treatment of acute low back pain: a prospective randomized trial. Spine 1990;15:120-3.
18. Waddell G. 1987 Volvo award in clinical sciences. A new clinical model for the treatment of low-back pain. Spine 1987;12:632-44.
19. Estlander AM, Mellin G, Vanharanta H, Hupli M. Effects and follow-up of a multimodal treatment program including intensive physical training for low back patients. Scand J Rehabil Med 1991;23:97-102.
20. Mayer TG, Gatchel RJ, Kishino N, Keeley J, Capra P, Mayer H, et al. Objective assessment of spine function following industrial injury: a prospective study with comparison group and one-year follow-up. Spine 1985;10:482-93.
21. Mellin G, Härkäpää K, Vanharanta H, Hupli M, Heinonen R, Järvikovski A. Outcome of a multimodal treatment including intensive physical training of patients with chronic low back pain. Spine 1993;18:825-9.
22. Erhard RE, Delitto A, Cibulka MT. Relative effectiveness of an extension program and a combined program of manipulation and flexion and extension exercises in patients with acute low back syndrome. Phys Ther 1994;74:1093-100.
23. Graves JE, Pollock ML, Foster D, Leggett SH, Carpenter DM, Vuoso R, et al. Effect of training frequency and specificity on isometric lumbar extension strength. Spine 1990;15:504-9.
24. Jackson CP, Brown MD. Is there a role for exercise in the treatment of patients with low back pain? Clin Orthop 1983;179: 39-45.
25. Kendall PH, Jenkins JM. Exercises for backache: a double blind controlled trial. Physiotherapy 1968;54:154-7.
26. Khalil TM, Asfour SS, Martinez LM, Waly SM, Rosomoff RS, Rosomoff HL. Stretching in the rehabilitation of low back pain patients. Spine 1992;17:311-7.
27. Manniche C, Lundberg E, Christensen I, Bentzen L, Hesselsoe G. Intensive dynamic back exercises for chronic low back pain: a clinical trial. Pain 1991;47:53-63.
28. Nwuga F, Nwuga V. Relative therapeutic efficiancy of the Williams and McKenzie protocols in back pain management. Physiother Pract 1985;1:99-105.
29. Schneider C. Effekte zweier unterschiedlicher krankengymnastischer Therapiemöglichkeiten bei chronischem Rückenschmerz. Krankengymnastik 1992;44:990-3, 1136-42, 1387-8.
30. Spratt KF, Weinstein JN, Lehmann TR, Woody J, Sayre H. Efficacy of flexion and extension treatments incorporating braces for low-back pain patients with retrodisplacement, spondylolisthesis, or normal sagittal translation. Spine 1993;18:1839-49.
31. Takemasa R, Yamamoto H, Tani T. Trunk muscle strength in and effect of trunk muscle exercise for patients with chronic low back pain. The differences in patients with and without organic lumbar lesions. Spine 1995;20:2522-30.
32. Kohles S, Barnes D, Gatchel RJ, Mayer TG. Improved physical performance outcomes after functional restoration treatment in patients with chronic low back pain. Early versus recent training results. Spine 1990;15:1321-4.
33. Mitchell RI, Carmen GM. Results of a multicenter trial using an intensive active exercise program for the treatment of acute soft tissue and back injuries. Spine 1990;15:514-21.
34. Tucci JT, Carpenter DM, Pollock ML, Graves JE, Legett SH. Effect of reduced frequency of training and detraining on lumbar extension strength. Spine 1992;17:1497-501.
35. Manniche C, Asmussen K, Lauritsen B, Vinterberg H, Karbo H, Abildstrup S, et al. Intensive dynamic back exercise with or without hyperextension in chronic back pain after surgery for lumbar disc protrusion: a clinical trail. Spine 1993;18:560-7.
36. Saur P, Hildebrandt J, Pfingsten M, Seeger D, Steinmetz U, Straub A, et al. Multidisciplinary treatment program for chronic low back pain, part 2. Somatic aspects. Der Schmerz 1996;10:237-53.
37. Di Fabio RP, Mackey G, Holte JB. Disability and functional status in patients with low back pain receiving workers' compensation. A described study with implications for the efficacy of physical therapy. Phys Ther 1995;75:180-93.
38. Kane RL. Looking for physical therapy outcomes. Phys Ther 1994;74:425-9.
39. Härkäpää K, Järvikoski A, Mellin G, Hurri H. A controlled study on the outcome of inpatient and outpatient treatment of low back pain. Scand J Rehabil Med 1989;21:81-9.
40. Reilly K, Lovejoy B, Williams R, Roth H. Differences between a supervised and independent strength and conditioning program with chronic low back syndromes. J Occup Med 1989;31:547-50.
41. Rompe G. Möglichkeiten und Grenzen der Qualitätssicherung von Bewegungstherapie. Krankengymnastik 1994;46:728-38.
42. Smith CW. Exercise: a practical guide for helping the patient achieve a healthy lifestyle. J Am Board Fam Pract 1989;2:238-46.
43. Videmann MD. Evaluation of the prevention of occupational low back pain. Spine 1991;16:685-6.
44. Carpenter JO, Davis LJ. Medical recommendations - followed or ignored? Factors influencing compliance in arthritis. Arch Phys Med Rehabil 1976;57:241-6.
45. Dolce JJ, Crocker MF, Doleys DM. Prediction of outcome among chronic pain patients. Behav Res Ther 1986;24:313-9.
46. Ice R. Long-term compliance. Phys Ther 1985;65:1832-9.
47. Ley P. Satisfaction, compliance and communication. Br J Clin Psychol 1982;21:241-54.
48. Martin JE, Dubbert PM. Exercise applications and promotion in behavioral medicine: current status and future directions. J Consult Clin Psychol 1982;50:1004-17.
49. Robison JI, Rogers MA. Adherence to exercise programmes. Recommendations. Sports Med 1994;17:39-52.
50. Slujis EM, Knibbe JJ. Patient compliance with exercise: different theoretical approaches to short-term and long-term compliance. Patient Educ Counsel 1991;17:191-204.
51. Turk DC, Rudy TE. Neglected topics in the treatment of chronic pain patients - relapse, noncompliance, and adherence enhancement. Pain 1991;44:5-28.
52. Krause MS. A cognitive theory of motivation for treatment. J Gen Psychol 1966;75:9-19.
53. Dunbar JM, Marshall GD, Hovell MF. Behavioral strategies for improving compliance. In: Haynes RB, Taylor DW, Sackett DL, editors. Compliance in health care. Baltimore (MD): The Johns Hopkins University Press; 1979. p. 174-90.
54. Knapp DN. Behavioral management techniques and exercise promotion. In: Dishman RK, editor. Exercise adherence: its impact on public health. Champaign (IL): Human Kinetics Publishers Inc; 1988. p. 203-35.
55. Martin JE, Dubbert PH, Katell AD. Behavioral control of exercise in sedentary adults: studies 1 through 6. J Consult Clin Psychol 1984;52:795-811.
56. Nelson BW, O'Reilly E, Miller M, Hogan M, Wegner JA, Kelly C. Focus on the spine. The clinical effects of intensive, specific exercise on chronic low back pain: a controlled study of 895 consecutive patients with 1-year follow up. Orthopedics 1995;18: 1-11.
57. Oldridge NB. Adherence to adult exercise fitness programs. In: Matarazzo ID, Weiss SM, Herd JA, editors. Behavioral health: a handbook of health enhancement and disease prevention. New York: John Wiley & Sons Inc; 1984. p. 467-87.
58. Preisinger E, Alacamlioglu Y, Pils K, Metka M, Schneider B, Ernst E. Regular physical exercises delay forearm bone loss - results of five controlled trials. Eur J Phys Med Rehabil 1995;5:8-12.
59. Sluijs EM, Kok GJ, Van der Zee J. Correlates of exercise compliance in physical therapy. Phys Ther 1993;73:771-86.
60. Haynes RB. Strategies to improve compliance with referrals, appointments and prescribed medical regimens. In: Haynes RB, Taylor DW, Sackett DL, editors. Compliance in health care. Baltimore (MD): Johns Hopkins University Press; 1979. p. 69-82.
61. Meichenbaum D, Turk DC. Facilitating treatment adherence: a practitioner's guidebook. New York: Plenum; 1987.
62. Haynes RB, Taylor DW, Sackett DL, editors. Compliance in health care. Baltimore (MD): The Johns Hopkins University Press; 1979.
63. Becker MH. Patient adherence to prescribed therapies. Med Care 1985;23:539-55.
64. Schmidt L. Psychologie in der Medizin. Stuttgart: Thieme; 1984.
65. Oldridge NB. Compliance and exercise in primary and secondary prevention of coronary heart disease: a review. Prev Med 1982;11:56-70.
66. Bartlett EE. Behavioral diagnosis: a practical approach to patient education. Patient Counsel Health Educ 1982;4:29-35.
67. Dishman RK. Compliance/adherence in health-related exercise. Health Psychol 1982;2:237-67.
68. Mayo NE. Patient compliance-practical implications for physical therapists: a review of literature. Phys Ther 1978;58:1083-90.
69. Härkäpää K, Järvikoski A, Mcilin G, Hurri H, Luoma J. Health locus of control beliefs and psychological distress as predictors for treatment outcome in low-back pain patients: results of a 3-month follow-up of a controlled intervention study. Pain 1991;46:35-41.
70. Heiby EM, Carlson JG. The health compliance model. J Compliance Health Care 1986;1:135-52.
71. Spelman MR. An exploratory study: the effects of a health education program on patient compliance to back exercises and alterations of activities daily living [dissertation]. Detroit (MI): Wayne State University; 1980.
72. Huppmann G, Silbernagel W. Patienten führen, compliance fördern. Würzburg: Königshausen-Neumann; 1991.
73. Svarstadt BL. Physician-patient communication and patient conformity with medical advice. In: Mechanic D, editor. The growth of bureaucratic medicine. New York: John Wiley & Sons Inc; 1976. p. 220-38.
74. DiMatteo MR, DiNicola DD. Achieving patient compliance. Elmsford (NY): Pergamon Press Inc; 1982.
75. Haag G, Gerber WD. Complianceprobleme und verhaltens - medizinische Implikationen bei der medikemantösen Schmerztherapie. Der Schmerz 1992;6:46-9.
76. Ley PH. Giving information to patients. In: Eiser JR, editor. Social psychology and behavioral medicine. New York: John Wiley & Sons Inc; 1982. p. 339-73.
77. Maslow H. Toward a psychology of being. 2nd ed. New York: Nostrand Reinhold; 1968.
78. Strecher VJ. Improving physician-patient interactions: a review. Patient Counsel Health Educ 1983;4:129-36.
79. Feinberg J. The effects of patient-practioner interaction on compliance: a review of the literature and application to rheumatoid arthritis. Patient Educ Counsel 1988;11:171-87.
80. Kuorinka I, Jonsson B, Kilbom A, Vinterberg H, Biering-Soerensen F, Andersson G, et al. Standardised Nordic questionnaires for the analysis of musculoskeletal symptoms. Appl Ergon 1987;18:233-7.
81. Waddell G, McCulloch JA, Kummel ED, Venner RM. Nonorganic physical signs in low-back pain. Spine 1980;5:117-25.
82. Evjenth O, Hamberg I. Muskeldehnung, I. Teil: Extremitäten; II. Teil: Die Wirbelsäule. Zug (Switzerland): Remed Verlag; 1981.
83. Janda VL, Lewit K, Lewitova H, Sachse J, Steinova K. Krankengymnastik und muskuläre Fehlsteuerung der Wirbelsäule. In: Lewit K, Sachse J, Janda V, editors. Manuelle Medizin. Munich: Urban und Schwarzenberg GmbH; 1984. p. 279-319.
84. Spring H, Illi U, Kunz H-R, Röthlin K, Schneider W, Tritschler T. Dehn und Kräftigungsgymnastik. Stuttgart: Georg Thieme Verlag; 1986.
85. Waddell G. Occupational low-back pain, illness behavior and disability. Spine 1991;16:683-5.
86. Greenough CG, Fraser RD. Assessment of outcome in patients with low-back pain. Spine 1992;17:36-41.
87. Jensen MP, Karoly P, Braver S. The measurement of clinical pain intensity: a comparison of six methods. Pain 1986;27:117-26.
88. Ransford AO, Cairns D, Mooney V. The pain drawing as an aid to the psychologic evaluation of patients with low-back pain. Spine 1976;1:127-34.
89. Kienbacher TH, Saradeth T, Lukes P. Quantifizierung der Behinderung beim chronischen Kreuzschmerz. Functional evaluation of chronic low back pain. Phys Rehab Kur Med 1995;5:26-30.
90. Waddell G, Somerville D, Henderson I, Newton M. Objective clinical evaluation of physical impairment in chronic low back pain. Spine 1992;17:617-28.
91. Gauvin MG, Riddle DL, Rothstein JM. Reliability of clinical measurements of forward bending using the modified fingertip-to-floor method. Phys Ther 1990;70:443-7.
92. Janda V. Manuelle Muskeldiagnostik. Berlin: Ullstein Mosby; 1994.
93. Newton M, Waddell G. Reliability and validity of clinical measurement of the lumbar spine in patients with chronic low back pain. Z Physiother 1991;77:796-800.
94. Moll J, Wright V. Measurement of spinal movement. The lumbar spine and back pain. New York: Grune & Stratton; 1976.
95. Lamb RL. Manual muscle testing. In: Rothstein JM, editor. Measurement in physical therapy. New York: Churchill Livingstone Inc; 1985. p. 2.
96. Schneider W, Basler HD, Beisenherz B. Fragebogen zur Messung der Psychotherapiemotivation, FMP. Weinheim: Beltz Test GmbH; 1989.
97. Fischer GH, Ponocny I. An extension of the partial credit model with an application to the measurement of change. Psychometrika 1994;59:177-92.
98. Fischer GH, Molenaar IW, editors. Rasch models. Foundations, recent developments, and applications. New York: Springer; 1995.
99. Pfingsten M, Hildebrandt J, Saur P, Franz C, Seeger D. Multidisciplinary treatment program on chronic low back pain, part 4. Prognosis of treatment outcome and final conclusions. Der Schmerz 1997;11:30-41.
100. Battie MC, Bigos SJ, Fisher LD, Spengler DM, Hansson TI, Nachemsson AL, et al. The role of spinal flexibility in back pain complaint in industry: a prospective study. Spine 1990;15:768-73.
101. Biering-Soerensen F. Physical measurements as risk indicators for low-back trouble over a one-year period. Spine 1984;9:106-19.
102. Mellin G: Chronic low back pain in men 54-63 years of age. Correlations of physical measurements with the degree of trouble and progress after treatment. Spine 1986;11:421-6.
103. Roland M, Morris R. A study of the natural history of low-back pain. Part II. Development of guidelines for trials of treatment in primary care. Spine 1983;8:145-50.
104. Wood PHN, Badley EM. Epidemiology of back pain. In: Jayson MIV, editor. The lumbar spine and back pain. 2nd ed. Tunbridge Wells (United Kingdom): Pitman Medical Publishing Co Ltd; 1980. p. 29-55.
105. Alaranta H, Rytokoski U, Rissanen A, Talo S, Ronnemaa T, Puukka P, et al. Intensive physical and psychosocial training program for patients with chronic low back pain. A controlled clinical trial. Spine 1994;19:1339-49.
106. Bigos SJ, Battie MC, Spengler DM, Fisher LD, Fordyce WE, Hansson T, et al. A longitudinal, prospective study of industrial back injury reporting. Clin Orthop 1992:21-34.
107. Cairns D, Mooney V, Crane P. Spinal pain rehabilitation: inpatient and outpatient treatment results and development of predictors for outcome. Spine 1984;9:91-5.
108. Hazard RG, Haugh LD, Green PA, Jones PL. Chronic low back pain. The relationship between patient satisfaction and pain, impairment, and disability outcomes. Spine 1994;19:881-7.
109. Eklund M. Chronic pain and vocational rehabilitation: a multifactorial analysis of symptoms, signs, and psycho-sociodemographics. J Occup Rehabil 1992;2:53-8.
110. Feuerstein M, Thebarge RW. Perceptions of disability and occupational stress as discriminators of work disability in patients with chronic pain. J Occup Rehabil 1991;1:185-9.
111. Gallagher RM, Rauh W, Haugh LD, Milhous R, Callas PW, Langelier R, et al. Determinants of return to work among low-back pain patients. Pain 1989;39:55-67.
112. Hazard RG, Fenwick JW, Kalish SM. Functional restoration with behavioral support: a one-year prospective study of patients with chronic low back pain. Spine 1989;14:157-61.
113. Nachemson AL. Newest knowledge of low back pain. A critical look. Clin Orthop 1992;279:8-20.
114. Robinson JP, Rondinelli RD, Scheer SJ, Weinstein SM. Industrial rehabilitation medicine. 2. Why is industrial rehabilitation medicine unique? Arch Phys Med Rehabil 1997;78 Suppl:S3-S9.
115. Littmann RA. Motives, history and causes. Nebraska Symposium on Motivation. Lincoln (NE): University of Nebraska Press; 1958. p. 114-68.
116. Schmalt HD, Heckhausen H. Motivation. In: Spada H, editor. Lehrbuch allgemeine psychologie. Bern: Verlag Hans Huber; 1990.
117. Crisson JE, Keefe FJ. The relationship of locus of control to pain coping strategies and psychological distress in chronic pain patients. Pain 1988;35:147-54.
118. Wallston KA, Wallston BS. Health locus of control scales. In: Lefcourt HM, editor. Research with the locus of control construct. Vol 1. Assessment methods. New York: Academic Press; 1981. p. 189-243.
119. Deyo RA. Compliance with therapeutic regimens in arthritis: issues, current status, and a future agenda. Semin Arthritis Rheum 1982;12:233-44.
120. Faas A, van Eijk JThM, Chavannes AW, Gubbels JW. A randomized trial of exercise therapy in patients with acute low back pain. Spine 1995;20:941-7.
121. Perkins KA, Epstein LH. Methodology in exercise adherence research. In: Dishman RK, editor. Exercise adherence: its impact on public health. Champaign (IL): Human Kinetics Publishers Inc; 1988. p. 399-416.
122. Lutz RW, Silbret M, Olshan N. Treatment outcome and compliance with therapeutic regimens: long-term follow-up of a multidisciplinary pain program. Pain 1983;17:301-8.
123. Feinstein AR. "Compliance bias" and the interpretation of therapeutic trials. In: Haynes RB, Taylor RW, Sackett DL, editors. Compliance in health care. Baltimore (MD): The John Hopkins University Press; 1979. p. 309-22.
124. Taylor CB, Agras WS, Schneider JA, Allen RA. Adherence to instructions to practice relaxation exercises. J Consult Clin Psychol 1981;6:952-3.
125. Haynes RB, Taylor DW, Sackett DL. Compliance - handbuch, 2. Aufl. München: Verlag für angewandte Wissenschaft; 1986.
126. Southwick SM, White AA. The use of psychological tests in the evaluation of low-back pain. J Bone Joint Surg Am 1983;65A: 560-5.
127. Weintraub A. Psychosomatische Schmerzsyndrome des Bewegungsapparates und ihre Konfliktspezifität. In: Weintraub A, Battegay R, Beck D, Kaganas G, Labhardt F, Müller W, editors. Psyche und Rheuma. Basel: Schwabe; 1975. p. 153-66.
128. Basler HD. Prävention chronischer Rueckenschmerzen. Der Schmerz 1990;4:1-6.
129. Flor H, Fydrich T, Turk DC. Efficacy of multidisciplinary pain treatment centers: a meta-analytic review. Pain 1992;49:221-30.
130. Fordyce WE, Brena SF, Halcomb RJ, DeLateur BN, Loeser JD. Relationship for patient semantic pain description to physician diagnostic judgements, activity level measures, and MMPI. Pain 1978;5:293-9.
131. Rosomoff HL, Rosomoff RS. Comprehensive multidisciplinary pain center approach to the treatment of low back pain. Neurosurg Clin North Am 1991;2:877-90.
132. Altmaier EM, Lehmann THR, Russell DW, Weinstein JN, Chuan FK. The effectiveness of psychological interventions for the rehabilitation of low back pain: a randomized controlled trial evaluation. Pain 1992;49:329-35.
133. Klenerman L, Slade PD, Stanley IM, Pennie B, Reilly JP, Atchison LE, et al. The prediction of chronicity in patients with an acute attack of low back pain in a general practice setting. Spine 1995;20:478-84.
134. Jensen MP, Turner JA, Romano JM, Karoly P. Coping with chronic pain: a critical review of the literature. Pain 1991;47:249-83.
135. Turk DC, Rudy TE. A cognitive-behavioral perspective on chronic pain: beyond the scalpel and syringe. In: Tillison CD, editor. Handbook of chronic pain management. Baltimore (MD): Williams and Wilkins; 1988.
136. Gahimer JE, Domholdt E. Amount of patient education in physical therapy practice and perceived effects. Phys Ther 1996;76:1089-96.
137. Snook SH, Webster B. The cost of disability. Clin Orthop Rel Res 1987;221:77-84.
138. Kremer EF, Block A, Gaylor MS. Behavioral approaches to treatment of chronic pain: the inaccuracy of patient self report measures. Arch Phys Med Rehabil 1981;62:188-91.
139. Atkinson JH, Slater MA, Grant I, Patterson TL, Garfin SR. Depressed mood in chronic low back pain: relationship with stressful life events. Pain 1988;35:47-55.