Published in Arthritis Care Res (Hoboken) on December 01, 2010
Daily walking and the risk of incident functional limitation in knee osteoarthritis: an observational study. Arthritis Care Res (Hoboken) (2014) 1.50
Public health impact of risk factors for physical inactivity in adults with rheumatoid arthritis. Arthritis Care Res (Hoboken) (2012) 1.10
Reliability and validity of the Physical Activity Scale for the Elderly (PASE) in patients with hip osteoarthritis. BMC Musculoskelet Disord (2012) 1.09
Obesity and other modifiable factors for physical inactivity measured by accelerometer in adults with knee osteoarthritis. Arthritis Care Res (Hoboken) (2013) 1.02
Identifying accelerometer nonwear and wear time in older adults. Int J Behav Nutr Phys Act (2013) 1.00
When it hurts, a positive attitude may help: association of positive affect with daily walking in knee osteoarthritis. Results from a multicenter longitudinal cohort study. Arthritis Care Res (Hoboken) (2012) 0.99
Do radiographic disease and pain account for why people with or at high risk of knee osteoarthritis do not meet physical activity guidelines? Arthritis Rheum (2013) 0.95
Accelerometer-monitored sedentary behavior and observed physical function loss. Am J Public Health (2015) 0.94
Sedentary behavior and physical function: objective evidence from the Osteoarthritis Initiative. Arthritis Care Res (Hoboken) (2015) 0.94
Walking to meet physical activity guidelines in knee osteoarthritis: is 10,000 steps enough? Arch Phys Med Rehabil (2012) 0.93
A multicentre, pragmatic, parallel group, randomised controlled trial to compare the clinical and cost-effectiveness of three physiotherapy-led exercise interventions for knee osteoarthritis in older adults: the BEEP trial protocol (ISRCTN: 93634563). BMC Musculoskelet Disord (2014) 0.89
Racial and ethnic differences in physical activity guidelines attainment among people at high risk of or having knee osteoarthritis. Arthritis Care Res (Hoboken) (2013) 0.84
Association of Physical Activity Measured by Accelerometer, Knee Joint Abnormalities, and Cartilage T2 Measurements Obtained From 3T Magnetic Resonance Imaging: Data From the Osteoarthritis Initiative. Arthritis Care Res (Hoboken) (2015) 0.84
Relationship of meeting physical activity guidelines with quality-adjusted life-years. Semin Arthritis Rheum (2014) 0.83
Relationship of meeting physical activity guidelines with health-related utility. Arthritis Care Res (Hoboken) (2014) 0.82
Different location of triaxial accelerometer and different energy expenditures. Yonsei Med J (2014) 0.82
Sedentary Behavior as a Risk Factor for Physical Frailty Independent of Moderate Activity: Results From the Osteoarthritis Initiative. Am J Public Health (2015) 0.81
The association of obesity with walking independent of knee pain: the multicenter osteoarthritis study. J Obes (2012) 0.81
Relationship between physical activity and health-related utility among knee osteoarthritis patients. Arthritis Care Res (Hoboken) (2012) 0.81
No Association between Daily Walking and Knee Structural Changes in People at Risk of or with Mild Knee Osteoarthritis. Prospective Data from the Multicenter Osteoarthritis Study. J Rheumatol (2015) 0.79
Self-reported and objectively measured physical activity in adults with systemic lupus erythematosus. Arthritis Care Res (Hoboken) (2015) 0.78
Sedentary behavior and blood pressure control among osteoarthritis initiative participants. Osteoarthritis Cartilage (2014) 0.78
Prospective change in daily walking over 2 years in older adults with or at risk of knee osteoarthritis: the MOST study. Osteoarthritis Cartilage (2015) 0.76
Quantity and quality of physical activity are influenced by outdoor temperature in people with knee osteoarthritis. Physiother Can (2013) 0.76
Do Inactive Older Adults Who Increase Physical Activity Experience Less Disability: Evidence From the Osteoarthritis Initiative. J Clin Rheumatol (2017) 0.75
Change in Physical Activity and Sedentary Time Associated With 2-Year Weight Loss in Obese Adults With Osteoarthritis. J Phys Act Health (2015) 0.75
Potential Functional Benefit From Light Intensity Physical Activity in Knee Osteoarthritis. Am J Prev Med (2017) 0.75
Quantifying the relative change in physical activity after Total Knee Arthroplasty using accelerometer based measurements. AMIA Jt Summits Transl Sci Proc (2017) 0.75
Physical activity in the United States measured by accelerometer. Med Sci Sports Exerc (2008) 38.10
Weighted kappa: nominal scale agreement with provision for scaled disagreement or partial credit. Psychol Bull (1968) 20.58
Calibration of the Computer Science and Applications, Inc. accelerometer. Med Sci Sports Exerc (1998) 17.53
Prevalence of knee osteoarthritis in the United States: arthritis data from the Third National Health and Nutrition Examination Survey 1991-94. J Rheumatol (2006) 6.03
Calibration of accelerometer output for adults. Med Sci Sports Exerc (2005) 5.74
Accelerometer data reduction: a comparison of four reduction algorithms on select outcome variables. Med Sci Sports Exerc (2005) 5.62
Sources of variance in daily physical activity levels as measured by an accelerometer. Med Sci Sports Exerc (2002) 3.51
Reliability of accelerometry-based activity monitors: a generalizability study. Med Sci Sports Exerc (2004) 3.49
Reexamination of validity and reliability of the CSA monitor in walking and running. Med Sci Sports Exerc (2003) 2.88
Physical functioning over three years in knee osteoarthritis: role of psychosocial, local mechanical, and neuromuscular factors. Arthritis Rheum (2003) 2.79
Population impact of arthritis on disability in older adults. Arthritis Rheum (2006) 2.24
Assessment of energy expenditure for physical activity using a triaxial accelerometer. Med Sci Sports Exerc (1994) 1.88
Physical activity but not energy expenditure is reduced in obese adolescents: a case-control study. Am J Clin Nutr (2002) 1.81
Large-scale applications of accelerometers: new frontiers and new questions. Med Sci Sports Exerc (2007) 1.76
Physical activity levels in patients with early knee osteoarthritis measured by accelerometry. Arthritis Rheum (2008) 1.75
Measurement of daily walking distance-questionnaire versus pedometer. Med Sci Sports Exerc (2000) 1.71
Comparison of energy expenditure estimates from doubly labeled water, a physical activity questionnaire, and physical activity records. Am J Clin Nutr (2002) 1.59
The impact of momentary pain and fatigue on physical activity in women with osteoarthritis. Arthritis Rheum (2008) 1.55
Improving energy expenditure estimation by using a triaxial accelerometer. J Appl Physiol (1985) (1997) 1.49
Comparison of MTI accelerometer cut-points for predicting time spent in physical activity. Int J Sports Med (2003) 1.41
Assessing physical activity in persons with rheumatoid arthritis using accelerometry. Med Sci Sports Exerc (2010) 1.36
Body movement and physical activity energy expenditure in children and adolescents: how to adjust for differences in body size and age. Am J Clin Nutr (2004) 1.32
Are US adults with arthritis meeting public health recommendations for physical activity? Arthritis Rheum (2004) 1.23
Estimating energy expenditure from the Minnesota Leisure Time Physical Activity and Tecumseh Occupational Activity questionnaires - a doubly labeled water validation. J Clin Epidemiol (2002) 1.15
Ambulatory physical activity, disease severity, and employment status in adult women with osteoarthritis of the hip. J Rheumatol (2006) 1.00
Projected state-specific increases in self-reported doctor-diagnosed arthritis and arthritis-attributable activity limitations--United States, 2005-2030. MMWR Morb Mortal Wkly Rep (2007) 0.96
Effects of conjugated equine estrogen in postmenopausal women with hysterectomy: the Women's Health Initiative randomized controlled trial. JAMA (2004) 23.69
Estimates of the prevalence of arthritis and other rheumatic conditions in the United States. Part II. Arthritis Rheum (2008) 19.80
Gait speed and survival in older adults. JAMA (2011) 15.01
Estimates of the prevalence of arthritis and other rheumatic conditions in the United States. Part I. Arthritis Rheum (2008) 13.08
Low-fat dietary pattern and risk of cardiovascular disease: the Women's Health Initiative Randomized Controlled Dietary Modification Trial. JAMA (2006) 12.44
Outcomes ascertainment and adjudication methods in the Women's Health Initiative. Ann Epidemiol (2003) 8.64
A multistage genome-wide association study in breast cancer identifies two new risk alleles at 1p11.2 and 14q24.1 (RAD51L1). Nat Genet (2009) 8.39
The loss of skeletal muscle strength, mass, and quality in older adults: the health, aging and body composition study. J Gerontol A Biol Sci Med Sci (2006) 7.38
Muscle mass, muscle strength, and muscle fat infiltration as predictors of incident mobility limitations in well-functioning older persons. J Gerontol A Biol Sci Med Sci (2005) 6.42
Watchful waiting vs repair of inguinal hernia in minimally symptomatic men: a randomized clinical trial. JAMA (2006) 6.34
Combination of infliximab and methotrexate therapy for early rheumatoid arthritis: a randomized, controlled trial. Arthritis Rheum (2004) 6.22
Effectiveness of acupuncture as adjunctive therapy in osteoarthritis of the knee: a randomized, controlled trial. Ann Intern Med (2004) 5.69
Quadriceps strength and osteoarthritis progression in malaligned and lax knees. Ann Intern Med (2003) 5.53
Effect of estrogen plus progestin on stroke in postmenopausal women: the Women's Health Initiative: a randomized trial. JAMA (2003) 5.26
Prevalence of knee symptoms and radiographic and symptomatic knee osteoarthritis in African Americans and Caucasians: the Johnston County Osteoarthritis Project. J Rheumatol (2007) 5.23
Genome-wide association study identifies variants in the ABO locus associated with susceptibility to pancreatic cancer. Nat Genet (2009) 5.14
Comparison of 2 frailty indexes for prediction of falls, disability, fractures, and death in older women. Arch Intern Med (2008) 5.14
Inactivating mutations in NPC1L1 and protection from coronary heart disease. N Engl J Med (2014) 4.94
The interleukin-6 receptor as a target for prevention of coronary heart disease: a mendelian randomisation analysis. Lancet (2012) 4.87
Leg muscle mass and composition in relation to lower extremity performance in men and women aged 70 to 79: the health, aging and body composition study. J Am Geriatr Soc (2002) 4.55
Preoperative hematocrit levels and postoperative outcomes in older patients undergoing noncardiac surgery. JAMA (2007) 4.36
Etanercept versus methotrexate in patients with early rheumatoid arthritis: two-year radiographic and clinical outcomes. Arthritis Rheum (2002) 4.15
Obesity, regional body fat distribution, and the metabolic syndrome in older men and women. Arch Intern Med (2005) 4.11
Sarcopenia: alternative definitions and associations with lower extremity function. J Am Geriatr Soc (2003) 4.02
A randomized comparative effectiveness study of oral triple therapy versus etanercept plus methotrexate in early aggressive rheumatoid arthritis: the treatment of Early Aggressive Rheumatoid Arthritis Trial. Arthritis Rheum (2012) 4.01
Relationship of interleukin-6 and tumor necrosis factor-alpha with muscle mass and muscle strength in elderly men and women: the Health ABC Study. J Gerontol A Biol Sci Med Sci (2002) 4.00
Association between radiographic features of knee osteoarthritis and pain: results from two cohort studies. BMJ (2009) 3.99
Conjugated equine estrogens and coronary heart disease: the Women's Health Initiative. Arch Intern Med (2006) 3.91
Longitudinal study of muscle strength, quality, and adipose tissue infiltration. Am J Clin Nutr (2009) 3.44
Effects of doxycycline on progression of osteoarthritis: results of a randomized, placebo-controlled, double-blind trial. Arthritis Rheum (2005) 3.31
Bone mineral density and the risk of incident nonspinal fractures in black and white women. JAMA (2005) 3.30
Predictors of joint damage in patients with early rheumatoid arthritis treated with high-dose methotrexate with or without concomitant infliximab: results from the ASPIRE trial. Arthritis Rheum (2006) 3.29
Frailty and risk of falls, fracture, and mortality in older women: the study of osteoporotic fractures. J Gerontol A Biol Sci Med Sci (2007) 3.16
Long-term risk of incident vertebral fractures. JAMA (2007) 3.15
Differences in expectations of outcome mediate African American/white patient differences in "willingness" to consider joint replacement. Arthritis Rheum (2002) 3.14
Oophorectomy vs ovarian conservation with hysterectomy: cardiovascular disease, hip fracture, and cancer in the Women's Health Initiative Observational Study. Arch Intern Med (2011) 3.00
Alternative definitions of sarcopenia, lower extremity performance, and functional impairment with aging in older men and women. J Am Geriatr Soc (2007) 2.94
A meta-analysis of the incidence of malignancy in adult patients with rheumatoid arthritis. Arthritis Res Ther (2008) 2.87
Operative blood loss, blood transfusion, and 30-day mortality in older patients after major noncardiac surgery. Ann Surg (2010) 2.80
Strength and muscle quality in a well-functioning cohort of older adults: the Health, Aging and Body Composition Study. J Am Geriatr Soc (2003) 2.76
Excessive loss of skeletal muscle mass in older adults with type 2 diabetes. Diabetes Care (2009) 2.68
Weight change and the conservation of lean mass in old age: the Health, Aging and Body Composition Study. Am J Clin Nutr (2005) 2.67
The risk of hospitalized infection in patients with rheumatoid arthritis. J Rheumatol (2008) 2.60
Retracted Implications of new hypertension guidelines in the United States. Hypertension (2011) 2.58
Prehypertension and cardiovascular disease risk in the Women's Health Initiative. Circulation (2007) 2.50
Circulating 25-hydroxy-vitamin D and risk of cardiovascular disease: a meta-analysis of prospective studies. Circ Cardiovasc Qual Outcomes (2012) 2.43
Longterm safety, efficacy, and radiographic outcome with etanercept treatment in patients with early rheumatoid arthritis. J Rheumatol (2005) 2.40
Tumour necrosis factor antagonist use and associated risk reduction of cardiovascular events among patients with rheumatoid arthritis. Ann Rheum Dis (2010) 2.39
The effect of glucosamine and/or chondroitin sulfate on the progression of knee osteoarthritis: a report from the glucosamine/chondroitin arthritis intervention trial. Arthritis Rheum (2008) 2.37
Associations of borderline and low normal ankle-brachial index values with functional decline at 5-year follow-up: the WALCS (Walking and Leg Circulation Study). J Am Coll Cardiol (2009) 2.37
Hip fracture in women without osteoporosis. J Clin Endocrinol Metab (2005) 2.35
Effects of prescription nonsteroidal antiinflammatory drugs on symptoms and disease progression among patients with knee osteoarthritis. Arthritis Rheumatol (2015) 2.34
Progression of radiographic hip osteoarthritis over eight years in a community sample of elderly white women. Arthritis Rheum (2004) 2.32
Potential strategies to reduce medial compartment loading in patients with knee osteoarthritis of varying severity: reduced walking speed. Arthritis Rheum (2004) 2.31
Rate and predictors of treatment prescription for hepatitis C. Gut (2006) 2.31
Efficacy of continued alendronate for fractures in women with and without prevalent vertebral fracture: the FLEX trial. J Bone Miner Res (2010) 2.29
Inflammatory markers and incident mobility limitation in the elderly. J Am Geriatr Soc (2004) 2.29
Population impact of arthritis on disability in older adults. Arthritis Rheum (2006) 2.24
Effect of Mindfulness-Based Stress Reduction in rheumatoid arthritis patients. Arthritis Rheum (2007) 2.23
Treatment with once-weekly alendronate 70 mg compared with once-weekly risedronate 35 mg in women with postmenopausal osteoporosis: a randomized double-blind study. J Bone Miner Res (2004) 2.23
Methodologic challenges in studying risk factors for progression of knee osteoarthritis. Arthritis Care Res (Hoboken) (2010) 2.20
Fluctuation of knee pain and changes in bone marrow lesions, effusions, and synovitis on magnetic resonance imaging. Arthritis Rheum (2011) 2.17
Comparison of the Framingham and Reynolds Risk scores for global cardiovascular risk prediction in the multiethnic Women's Health Initiative. Circulation (2012) 2.17
The risk of herpes zoster in patients with rheumatoid arthritis in the United States and the United Kingdom. Arthritis Rheum (2007) 2.16
Genetic determinants of lipid traits in diverse populations from the population architecture using genomics and epidemiology (PAGE) study. PLoS Genet (2011) 2.13
Putting evidence-based medicine into clinical practice: comparing anti-resorptive agents for the treatment of osteoporosis. Curr Med Res Opin (2004) 2.11
Association of vitamin D with cardiometabolic risk factors in rheumatoid arthritis. Arthritis Care Res (Hoboken) (2012) 2.10
Evaluating the value of repeat bone mineral density measurement and prediction of fractures in older women: the study of osteoporotic fractures. Arch Intern Med (2007) 2.10
Flow-mediated vasodilation predicts the presence and extent of coronary artery disease assessed by stress thallium imaging. J Nucl Cardiol (2005) 2.08
Effects of glucosamine and chondroitin supplementation on knee osteoarthritis: an analysis with marginal structural models. Arthritis Rheumatol (2015) 2.08
Generalization and dilution of association results from European GWAS in populations of non-European ancestry: the PAGE study. PLoS Biol (2013) 2.08
Insulin resistance in rheumatoid arthritis: disease-related indicators and associations with the presence and progression of subclinical atherosclerosis. Arthritis Rheumatol (2015) 2.07
Risk factors for functional decline in older adults with arthritis. Arthritis Rheum (2005) 2.04
Evaluation and comparison of food records, recalls, and frequencies for energy and protein assessment by using recovery biomarkers. Am J Epidemiol (2011) 2.04
Quantitative magnetic resonance imaging evaluation of knee osteoarthritis progression over two years and correlation with clinical symptoms and radiologic changes. Arthritis Rheum (2004) 2.01
Risk of diabetes in HIV infected veterans pre- and post-HAART and the role of HCV coinfection. Hepatology (2004) 1.97
Performance of risk indices for identifying low bone density in postmenopausal women. Mayo Clin Proc (2002) 1.97
Understanding ethnic differences in the utilization of joint replacement for osteoarthritis: the role of patient-level factors. Med Care (2002) 1.96
Racial/ethnic differences in rates of depression among preretirement adults. Am J Public Health (2003) 1.94
Prevalence of rheumatoid arthritis in persons 60 years of age and older in the United States: effect of different methods of case classification. Arthritis Rheum (2003) 1.93
Randomized trial of effect of alendronate continuation versus discontinuation in women with low BMD: results from the Fracture Intervention Trial long-term extension. J Bone Miner Res (2004) 1.93
Circulating 25-hydroxyvitamin D levels and frailty status in older women. J Clin Endocrinol Metab (2010) 1.93
Lower extremity ischemia, calf skeletal muscle characteristics, and functional impairment in peripheral arterial disease. J Am Geriatr Soc (2007) 1.92
Hyperuricemia and incidence of hypertension among men without metabolic syndrome. Hypertension (2006) 1.90
Pain, functional limitations, and aging. J Am Geriatr Soc (2009) 1.88
Concomitant leflunomide therapy in patients with active rheumatoid arthritis despite stable doses of methotrexate. A randomized, double-blind, placebo-controlled trial. Ann Intern Med (2002) 1.84