References
- National Health and Wellness Survey. 2008. Available at: http://chsinternational.com
- Breivik H, Collett B, Ventafridda V, et al. Survey of chronic pain in Europe: prevalence, impact on daily life and treatment. Eur J Pain 2006;10:287-333
- McDermott AM, Toelle TR, Rowbotham DJ, et al. The burden of neuropathic pain: results from a cross-sectional survey. Eur J Pain 2006;10:127-35
- Rustøen T, Wahl AK, Hanestad BR, et al. Prevalence and characteristics of chronic pain in the general Norwegian population. Eur J Pain 2004;8:555-65
- Rustøen T, Wahl AK, Hanestad BR, et al. Age and the experience of chronic pain: differences in health and quality of life among younger, middle-aged, and older adults. Clin J Pain 2005;21:513-23
- Gerdle B, Björk J, Cöster L, et al. Prevalence of widespread pain and associations with work status: a population study. BMC Musculoskelet 2008;9:102
- Brattberg G, Thorslund M, Wikman A. The prevalence of pain in a general population. The results of a postal survey in a county of Sweden. Pain 1989;37:215-22
- Bassols A, Bosch F, Campillo M, et al. An epidemiological comparison of pain complaints in the general population of Catalonia (Spain). Pain 1999;83:9-16
- Miró J, Paredes S, Rull M, et al. Pain in older adults: a prevalence study in the Mediterranean region of Catalonia. Eur J Pain 2007;11:83-92
- Smith BH, Elliott AM, Chambers A, et al. The impact of chronic pain in the community. Fam Prac 2001;18:292-99
- Eriksen J, Jensenn MK, Sjogren P, et al. Epidemiology of chronic non-malignant pain in Denmark. Pain 2003;106:221-28
- Frießem CH, Willweber-Strumpf A, Zenz MW. Chronic pain in primary care. German figures from 1991–2006. BMC Pub Health 2009;9:299
- Juniper A, 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 Pharmacother 2009;10:2581-92
- Langley PC, Muller-Schwefe G, Nicolaou A, et al. The societal impact of pain in the European Union: health related quality of life and healthcare resource utilization. J Med Econ 2010;13:1-11
- Langley PC, Muller-Schwefe G, Nicolaou A, et al. The impact of pain on labour force participation, absenteeism and presenteeism in the European Union. J Med Econ 2010;13:662-72
- Pleis JR, Lucas JW, Ward BW. Summary health statistics for U.S. adults: National Health Interview Survey, 2008. National Center for Health Statistics. Vital Health Stat 2009;10:242
- Ospina M, Harstall C. Prevalence of chronic pain: an overview. Alberta Heritage Foundation for Medical Research. Health Technology Assessment 29, December 2002. Available at: http://ihe.ca/documents/prevalence_chronic_pain_0.pdf [Last accessed 12 November 2010]
- Verhaak PFM, Kerssens JJ, Dekker J, et al. Prevalence of chronic benign pain disorder among adults: a review of the literature. Pain 1998;77:231-9
- Nickel R, Raspe HH. Chronischer Schmerz: Epidemiologie und Inanspruchnahme. Nervenarzt 2001;72:897-906
- Mersky H, Bogduk N (eds.) Classification of chronic pain. Seattle Washington WA: IASP Press, 1994
- Morisky DE, Green LW, Levine DM. Concurrent and predictive validity of a self-reported measure of medication adherence. Med Care 1986;24:67-74
- Ware JE, Kosinski M, Turner-Bowker DM, et al. How to Score the Version 2 of the SF-12 Health Survey (with a Supplement Documenting Version 1). Lincoln RI: Quality Metric, 2002
- Ware JE, Kosinski M, Keller SD. A 12-item short-form health survey (SF-12): construction of scales and preliminary tests of reliability and validity. Med Care 1996;32:220-33
- Ware JE, Kosinski M, Keller SD. SF-12: How to score the SF-12 physical and mental health summary scales, 3rd edn. Lincoln RI: Quality Metric Inc., 1998
- Brazier JE, Roberts JR. The estimation of a preference-based index from the SF-12. Med Care 2004;42:851-59
- McCabe C, Brazier JE, Gilks P, et al. Using rank data to estimate health state utility models. J Health Econ 2006;25:418-31
- Kharroubi S, Brazier JE, Roberts JR, et al. Modelling SF-6D health state preference data using a nonparametric Bayesian method. J Health Econ 2007;26:597-612
- Reilly MC, Zbrozek AS, Dukes EM. The validity and reproducibility of a work productivity and activity impairment instrument. Pharmacoeconomics 1993;4:353-65
- Reilly MC, Bracco A, Ricci J-F, et al. The validity and accuracy of the Work Productivity and Activity Impairment questionnaire – irritable bowel syndrome version (WPAI:IBS). Aliment Pharmacol Ther 2004;20:459-67
- Reilly MC, Gerlier L, Brabant Y, et al. Validity, reliability and responsiveness of the Work Productivity and Activity Impairment questionnaire in Crohn’s disease. Clin Ther 2008;30:393-404
- Wolfe F, Smythe HA, Yunus MB, et al. The American College of Rheumatology 1990 criteria for the classification of fibromyalgia: report of the multicenter criteria committee. Arthritis Rheum 1990;33:160-72
- Hunt IM, Silman AJ, Benjamin S, et al. The prevalence and associated features of chronic widespread pain in the community using the ‘Manchester’ definition of chronic widespread pain. Rheumatology 1999;38:275-79
- Von Korff M, Dunn KM. Chronic pain reconsidered. Pain 2008;138:267-76
- Briggs AM, Smith AJ, Straker LM, et al. Thoracic spine pain in the general population: prevalence, incidence and associated factors in children, adolescents and adults. A systematic review. BMC Musculoskelet Disord 2009;10:77
- Yunus MB. Gender differences in fibromyalgia and other related syndromes. J Gend Specif Med 2002;5:42-7
- Sturm R, Geresenz CR. Relations of income inequality and family income to chronic medical conditions and mental health disorders: national survey. BMJ 2002;324:1-5
- Krueger A, Stone A. Assessment of pain: a community-based diary survey in the USA. Lancet 2008;371:1519-25
- Shiri R, Karppinen J, Leino-Arjas P, et al. The association between smoking and low back pain. Am J Med 2010;123:87.e7-35
- Castro M, Kraychete D, Daltro C, et al. Comorbid anxiety and depression disorders in patients with chronic pain. Arq Neuropsiquiatr 2009;67:982-5
- Buse DC, Manack A, Serrano D, et al. Sociodemographic and comorbidity profiles of chronic migraine and episodic migraine sufferers. J Neurol Neurosurg Psychiatry 2010;81:428-32
- Turk DC, Audette J, Levy RM, et al. Assessment and treatment of psychosocial comorbidities in patients with neuropathic pain. Mayo Clin Proc 2010;85(3 Suppl.):S42-50
- Rehm SE, Koroschetz J, Gockel U, et al. A cross-sectional survey of 3035 patients with fibromyalgia: subgroups of patients with typical comorbidities and sensory system profiles. Rheumatology (Oxford) 2010;49:1146-52
- Broekmans S, Dobbels F, Milisen K, et al. Medication adherence in patients with non-malignant pain: is there a problem? Eur J Pain 2009;13:115-23
- Tzeng J, Chang C, Chang C, et al. Assessing analgesic regimen adherence with the Morisky medication adherence measure for Taiwanese patients with cancer pain. J of Pain Symptom Manag 2008;36:157-66
- Smith BH, Torrance N, Bennett MI, et al. Health and quality of life associated with chronic pain of predominantly neuropathic origin in the community. Clin J Pain 2007;23:143-9
- Jensen MP, Chodroff MJ, Dworkin RH. The impact of neuropathic pain on health-related quality of life. Neurology 2007;68:1178-82
- O’Connor AB. Neuropathic Pain. Pharmacoecon 2009;27:95-112
- Blyth F. Chronic pain in Australia: a prevalence study. Pain 2001;89:127-34
- Campolieti M. Disability and the labor force participation of older men in Canada. Labour Economics 2002;9:405-32
- Stewart WF, Ricci J, Chee E, et al. Lost productive time and cost due to common pain conditions in the US workforce. JAMA 2003;290:2443-54
- Roy S. Loss of productive time due to pain. JAMA 2004;62:694
- Manchikanti L, Singh V, Datta S, et al. Comprehensive review of epidemiology, scope and impact of spinal pain. Pain Physician 2009;12:E35-70
- Sullivan PW, Ghushchyan V, Huang X-Y, et al. Influence of rheumatoid arthritis on employment, function, and productivity in a nationally representative sample in the United States. J Rheumatol 2010;37:385-92
- Niv D, Devor M. Chronic pain as a disease in its own right. Pain Practice 2004;4:179-81