Kinesiophobia is not associated with disability in elderly women with acute low back pain: Back Complaints in the Elders (BACE) Brazil study results

Bussche, 2011, Which chronic diseases and disease combinations are specific to multimorbidity in the elderly? Results of a claims data based cross-sectional study in Germany, BMC Public Health, 11, 1 Hoy, 2012, A systematic review of the global prevalence of low back pain, Arthritis Rheuma, 64, 2028, 10.1002/art.34347 Dellaroza, 2013, Dor crônica em idosos residentes em São Paulo, Brasil: prevalência, características e associação com capacidade funcional e mobilidade (Estudo SABE), Cad Saúde Pública, 29, 325, 10.1590/S0102-311X2013000200019 Rundell, 2014, Mapping a patient-reported functional outcome measure to a utility measure for comparative effectiveness and economic evaluations in older adults with low back pain, Med Decis Making, 34, 873, 10.1177/0272989X14533995 Paeck, 2014, Are older adults missing from low back pain clinical trials? A systematic review and meta-analysis, Arthritis Care Res, 66, 1220, 10.1002/acr.22261 DePalma, 2011, What is the source of chronic low back pain and does age play a role?, Pain Med, 12, 224, 10.1111/j.1526-4637.2010.01045.x Doi, 2013, Dynamic change and influence of osteoporotic back pain with vertebral fracture on related activities and social participation: evaluating reliability and validity of a newly developed outcome measure, J Bone Miner Metab, 31, 663, 10.1007/s00774-013-0458-5 Joosten, 2014, Prevalence of frailty and its ability to predict in hospital delirium, falls, and 6-month mortality in hospitalized older patients, BMC Geriatr, 14, 1, 10.1186/1471-2318-14-1 Clark, 1996, 16 Unsgaard-Tøndel, 2013, Are fear avoidance beliefs associated with abdominal muscle activation outcome for patients with low back pain?, Physiother Res Int, 18, 131, 10.1002/pri.1539 Monticone, 2013, Effect of a long-lasting multidisciplinary program on disability and fear-avoidance behaviors in patients with chronic low back pain: results of a randomized controlled trial, Clin J Pain, 29, 929, 10.1097/AJP.0b013e31827fef7e Waddell, 1993, Fear Avoidance Beliefs Questionnaire (FABQ) and the role of fear avoidance beliefs in chronic low back pain and disability, Pain, 52, 157, 10.1016/0304-3959(93)90127-B Smeets, 2009, Is the fear avoidance model associated with the reduced level of aerobic fitness in patients with chronic low back pain?, Arch Phys Med Rehabil, 90, 109, 10.1016/j.apmr.2008.07.009 Lariviere, 2010, Poor back muscle endurance is related to pain catastrophizing in patients with chronic low back pain, Spine, 35, 1178, 10.1097/BRS.0b013e3181e53334 Thomas, 2008, The influence of pain-related fear on peak muscle activity and force generation during maximal isometric trunk exertions, Spine, 33, 342, 10.1097/BRS.0b013e3181719264 Al-Obaidi, 2003, The influence of pain and pain-related fear and disability beliefs on walking velocity in chronic low back pain, Int J Rehabil Res, 26, 101, 10.1097/00004356-200306000-00004 Scheele, 2011, Back Complaints in the Elders (BACE); design of cohort studies in primary care: an international consortium, BMC Musculoskelet Disord, 12, 193, 10.1186/1471-2474-12-193 Bertolucci, 1994, O mini-exame do estado mental em uma população geral, Arq Neuro-Psiquiatr, 52, 1, 10.1590/S0004-282X1994000100001 Abreu, 2008, Versão brasileira do Fear Avoidance Beliefs Questionnaire, Cad Saúde Pública, 24, 615, 10.1590/S0102-311X2008000300015 Roland, 1983, A study of the natural history of back pain. Part 1: development of a reliable and sensitive measure of disability in low back pain, Spine, 8, 141, 10.1097/00007632-198303000-00004 Nusbaum, 2001, Translation, adaptation and validation of the Roland-Morris Questionnaire—Brazil Roland-Morris, Braz J Med Biol Res, 34, 203, 10.1590/S0100-879X2001000200007 Macedo, 2011, Responsiveness of the 24-, 18- and 11-item versions of the Roland Morris Disability Questionnaire, Eur Spine J, 20, 458, 10.1007/s00586-010-1608-2 Fritz, 2009, White paper: walking speed: the sixth vital sign, J Geriatr Phys Ther, 32, 2, 10.1519/00139143-200932020-00002 Bohannon, 1997, Comfortable and maximum walking speed of adults aged 20–79 years: reference values and determinants, Age Ageing, 26, 15, 10.1093/ageing/26.1.15 Peduzzi, 1996, A simulation study of the number of events per variable in logistic regression analysis, J Clin Epidemiol, 49, 1373, 10.1016/S0895-4356(96)00236-3 Camacho-Soto, 2012, Fear avoidance beliefs predict disability in older adults with chronic low back pain, PM R, 4, 493, 10.1016/j.pmrj.2012.01.017 Crosbie, 2013, Coordination of spinal motion in the transverse and frontal planes during walking in people with and without recurrent low back pain, Spine, 38, 286, 10.1097/BRS.0b013e318281de28 Fritz, 2001, The role of fear-avoidance beliefs in acute low back pain: relationships with current and future disability and work status, Pain, 94, 7, 10.1016/S0304-3959(01)00333-5 Coudeyre, 2007, Fear-avoidance beliefs about back pain in patients with acute LBP, Clin J Pain, 23, 720, 10.1097/AJP.0b013e31814da407 Stisen, 2015, The experience of patients with fear-avoidance belief hospitalised for low back pain—a qualitative study, Disabil Rehabil, 20, 1 Grotle, 2006, Reliability, validity and responsiveness of the Fear Avoidance Beliefs Questionnaire: methodological aspects of the Norwegian version, J Rehabil Med, 38, 346, 10.1080/16501970600722403 Basler, 2008, Fear-avoidance beliefs, physical activity, and disability in elderly individuals with chronic low back pain and healthy controls, Clin J Pain, 24, 604, 10.1097/AJP.0b013e31816b54f6 Kovacs, 2007, Fear avoidance beliefs do not influence disability and quality of life in Spanish elderly subjects with low back pain, Spine, 32, 2133, 10.1097/BRS.0b013e318145a74b Chung, 2013, A study of the relationship among fear-avoidance beliefs, pain and disability index in patients with low back pain, J Exerc Rehabil, 9, 32, 10.12965/jer.130079 Callaghan, 1999, Low back three-dimensional joint forces, kinematics, and kinetics during walking, Clin Biom, 14, 203, 10.1016/S0268-0033(98)00069-2 Cruz-Jentoft, 2010, Sarcopenia: European consensus on definition and diagnosis, Age Ageing, 39, 412, 10.1093/ageing/afq034 Pfingsten, 2000, Validation of the German version of the Fear Avoidance Beliefs Questionnaire (FABQ), Eur J Pain, 4, 259, 10.1053/eujp.2000.0178 Sions, 2011, Fear-avoidance beliefs are associated with disability in older American adults with low back pain, Phys Ther, 91, 525, 10.2522/ptj.20100131 Apkarian, 2004, Chronic back pain is associated with decreased prefrontal and thalamic gray matter density, J Neurosci, 24, 10410, 10.1523/JNEUROSCI.2541-04.2004 Organização Mundial de Saúde (OMS), 2003 Sampaio, 2009, Human functioning and disability: exploring the scope of the World Health Organization's international classification, Cad Saúde Pública, 25, 475, 10.1590/S0102-311X2009000300002 George, 2008, Investigation of elevated fear-avoidance beliefs for patients with low back pain: a secondary analysis involving patients enrolled in physical therapy clinical trials, J Orthop Sports Phys Ther, 38, 50, 10.2519/jospt.2008.2647 Lundman, 2007, Psychometric properties of the Swedish version of the resilience scale, Scand J Caring Sci, 21, 229, 10.1111/j.1471-6712.2007.00461.x Masten, 2001, Ordinary magic: resilience processes in development, Am Psychol, 56, 227, 10.1037/0003-066X.56.3.227 Cobian, 2013, Active cervical and lumbar range of motion during performance of activities of daily living in healthy young adults, Spine, 38, 1754, 10.1097/BRS.0b013e3182a2119c