REFERENCES
- Dunn KM, Croft PR. Epidemiology and natural history of low back pain. Eura Medicophys. 2004;40(1):9–13.
- Rossignol M, Rozenberg S, Lecrec A. Epidemiology of low back pain: What's new? Joint Bone Spine 2009;76: 608–613.
- Freburger JK, Holmes GM, Agans RP, et al. The rising prevalence of chronic low back pain. Arch Intern Med. 2009;169(3):251–258.
- Juniper M, Le TK, Mladsi D. The epidemiology, economic burden, and pharmacological treatment of chronic low back pain in France, Germany, Italy, Spain and the UK: a literature-based review. Expert Opin Pharmacotherap. 2009;10(16):2581–2592.
- Altinel L, Köse K C, Ergan V, et al. The prevelance of low back pain and risk factors among adult population in Afyon region, Turkey. Acta Orthop Traumatol Turc. 2008;42(5):328–333.
- Oksuz E. Prevelance, risk factors, and preference-based health states of low back pain in a Turkish population. Spine. 2006;31(25):E968–972.
- Muraki I, Yamaggishi K, Ito Y. Caregiver burden for impaired elderly Japanese with prevalent stroke and dementia under long-term care insurance system. Cerebrovasc Dis. 2008:25:234–240.
- Visser-Maily A, Post M, Meijer AM. When a parent has a stroke clinical course and prediction of mood, behavior problems, and health status of their young children. Stroke. 2005;36: 2436–2440.
- Schlote A, Richter M, Frank B. A longitudinal study of health-related quality of life of first stroke survivors' close relatives. Cerebrovasc Dis. 2006;22:137–142.
- Hung SY, Pickard AS, Witt WP. Pain and depression in caregivers affected their perception of pain in stroke patients. J Clin Epidemiol .2007;60:963–970.
- Tong CH, Haig AJ, Nelson VS, et al. Low back pain in adult female caregivers of children with physical disabilities. Arch Pediatr Adolesc Med. 2003:37.
- Torenbeek M, Caulfield B, Garrett M, et al. Current use of outcome measures for stroke and low back pain rehabilitation in five European countries: first results of the ACROSS project. Int I Rehabil Res. 2001;24(2):95–101.
- Fritz JM, Irrgang JJ. A comparison of a modified Oswestry Low Back Pain Disability Questionnaire and the Quebec Back Pain Disability Scale. Phys Ther. 2001;81:776–788.
- Yakut E, Duger T, Oksuz C, et al. Validation of the Turkish version of the Oswestry Disability Index for patients with low back pain. Spine. 2004;29: 581–585.
- Kapci EG, Uslu R, Turkcapar H, et al. Beck Depression Inventory II: evaluation of the psychometric properties and cut-off points in a Turkish adult population. Depress Anxiety. 2008;25(10):E104–110.
- McLean LM, Jones JM, Rydall AC. A couples intervention for patients facing advanced cancer and their spouse caregivers: outcomes of a pilot study. Psycho-Oncology. 2008;17:1152–1156.
- Ware JEJ, Gandek B. Overview of the SF-36 Health Survey and the International Quality of Life Assessment (1Q0LA) Project. I Clin Epidemiol. 1998;51:903–912.
- Ware JEJ, Gandek B. Methods for testing data quality, scaling assumptions, and reliability: the IQOLA Project approach. International Quality of Life Assessment./ Clin Epidemiol. 1998;51:945–952.
- Mant J, Carter J, Wade DT, Winner S. Family support for stroke: a randomised controlled trial. Lancet. 2000:356.
- Schneider S, Randoll D, Bucher M.Why do women have back pain more than men? A representative prevalence study in the federal republic of Germany. Clin I Pain. 2006;22(8):738–747.
- Jullamate P, de Azeredo Z, Paul C, et al. Thai stroke patient caregivers: who they are and what they need. Cerebrovasc Dis. 2006;21(1-2):128–133.
- Unalan H, Gencosmanoglu B, Akgun K, et al. Quality of life of primary caregivers of spinal cord injury survivors living in the community: controlled study with Short Form-36 questionnaire. Spinal Cord. 2001;39 (6):318–322.
- Niskanen RO. The Oswestry Low Back Pain Questionnaire: a two year follow up of spine surgery patients. Scand J Surg. 2002;91:208–211.