Published in BMC Geriatr on July 27, 2010
European project on osteoarthritis: design of a six-cohort study on the personal and societal burden of osteoarthritis in an older European population. BMC Musculoskelet Disord (2013) 1.21
European Project on OSteoArthritis (EPOSA): methodological challenges in harmonization of existing data from five European population-based cohorts on aging. BMC Musculoskelet Disord (2011) 1.04
Association of total daily physical activity with disability in community-dwelling older persons: a prospective cohort study. BMC Geriatr (2012) 1.04
Physical activity for the prevention of cognitive decline: current evidence from observational and controlled studies. Z Gerontol Geriatr (2012) 0.93
Fall incidence in Germany: results of two population-based studies, and comparison of retrospective and prospective falls data collection methods. BMC Geriatr (2014) 0.84
Prospective evaluation of renal function, serum vitamin D level, and risk of fall and fracture in community-dwelling elderly subjects. Osteoporos Int (2013) 0.83
Physical Activity and Different Concepts of Fall Risk Estimation in Older People--Results of the ActiFE-Ulm Study. PLoS One (2015) 0.81
Physical activity and other health-related factors predict health care utilisation in older adults: the ActiFE Ulm study. Z Gerontol Geriatr (2012) 0.80
Prevalence and determinants of chronic kidney disease in community-dwelling elderly by various estimating equations. BMC Public Health (2012) 0.80
Objectively Measured Walking Duration and Sedentary Behaviour and Four-Year Mortality in Older People. PLoS One (2016) 0.78
A prospective assessment of cardiac biomarkers for hemodynamic stress and necrosis and the risk of falls among older people: the ActiFE study. Eur J Epidemiol (2015) 0.76
Research protocol for a randomized controlled trial of the health effects of volunteering for seniors. Health Qual Life Outcomes (2015) 0.75
G*Power 3: a flexible statistical power analysis program for the social, behavioral, and biomedical sciences. Behav Res Methods (2007) 50.83
The Cardiovascular Health Study: design and rationale. Ann Epidemiol (1991) 27.24
Clinical practice guidelines and quality of care for older patients with multiple comorbid diseases: implications for pay for performance. JAMA (2005) 20.53
The Consortium to Establish a Registry for Alzheimer's Disease (CERAD). Part I. Clinical and neuropsychological assessment of Alzheimer's disease. Neurology (1989) 16.83
Lower extremity function and subsequent disability: consistency across studies, predictive models, and value of gait speed alone compared with the short physical performance battery. J Gerontol A Biol Sci Med Sci (2000) 15.54
Subsystems contributing to the decline in ability to walk: bridging the gap between epidemiology and geriatric practice in the InCHIANTI study. J Am Geriatr Soc (2000) 10.19
Walking compared with vigorous exercise for the prevention of cardiovascular events in women. N Engl J Med (2002) 7.77
Canadian study of health and aging: study methods and prevalence of dementia. CMAJ (1994) 6.91
Generalized equations for predicting body density of men. Br J Nutr (1978) 5.86
Designing randomized, controlled trials aimed at preventing or delaying functional decline and disability in frail, older persons: a consensus report. J Am Geriatr Soc (2004) 5.80
Meta-analysis of the impact of 9 medication classes on falls in elderly persons. Arch Intern Med (2009) 5.36
ICIQ: a brief and robust measure for evaluating the symptoms and impact of urinary incontinence. Neurourol Urodyn (2004) 5.31
Will my patient fall? JAMA (2007) 5.11
Drugs and falls in older people: a systematic review and meta-analysis: I. Psychotropic drugs. J Am Geriatr Soc (1999) 4.35
Generalized equations for predicting body density of women. Med Sci Sports Exerc (1980) 4.21
Psychotropic medication withdrawal and a home-based exercise program to prevent falls: a randomized, controlled trial. J Am Geriatr Soc (1999) 3.99
The validation of a novel activity monitor in the measurement of posture and motion during everyday activities. Br J Sports Med (2006) 3.39
Late Life Function and Disability Instrument: II. Development and evaluation of the function component. J Gerontol A Biol Sci Med Sci (2002) 3.37
Epidemiology of falls. Age Ageing (2001) 3.22
Challenges and opportunities for measuring physical activity in sedentary adults. Sports Med (2001) 2.92
Identifying frailty in hospitalized older adults with significant coronary artery disease. J Am Geriatr Soc (2006) 2.82
Drugs and falls in older people: a systematic review and meta-analysis: II. Cardiac and analgesic drugs. J Am Geriatr Soc (1999) 2.76
The role of measurement error in estimating levels of physical activity. Am J Epidemiol (2007) 2.66
Measurement of energy expenditure in humans by doubly labeled water method. J Appl Physiol Respir Environ Exerc Physiol (1982) 2.53
The validity and reliability of a novel activity monitor as a measure of walking. Br J Sports Med (2006) 2.48
The MOBILIZE Boston Study: design and methods of a prospective cohort study of novel risk factors for falls in an older population. BMC Geriatr (2008) 2.42
A physical activity questionnaire for the elderly. Med Sci Sports Exerc (1991) 2.39
The Short FES-I: a shortened version of the falls efficacy scale-international to assess fear of falling. Age Ageing (2007) 2.38
Comparison of the LASA Physical Activity Questionnaire with a 7-day diary and pedometer. J Clin Epidemiol (2004) 2.27
Ophthalmic test types. A review of previous work and discussions on some controversial questions. Br J Physiol Opt (1965) 2.15
Muscle strength, disability and mortality. Scand J Med Sci Sports (2003) 2.09
Polypharmacy and falls in the middle age and elderly population. Br J Clin Pharmacol (2006) 2.02
Disability, physical activity, and muscle strength in older women: the Women's Health and Aging Study. Arch Phys Med Rehabil (1999) 1.99
Midlife physical activity and mobility in older age: The InCHIANTI study. Am J Prev Med (2006) 1.91
Health outcome priorities among competing cardiovascular, fall injury, and medication-related symptom outcomes. J Am Geriatr Soc (2008) 1.79
Physical activity and stroke. A meta-analysis of observational data. Int J Epidemiol (2004) 1.78
The war against polypharmacy: a new cost-effective geriatric-palliative approach for improving drug therapy in disabled elderly people. Isr Med Assoc J (2007) 1.73
Predictors of falls among elderly people. Results of two population-based studies. Arch Intern Med (1989) 1.73
A comparison of questionnaire, accelerometer, and pedometer: measures in older people. Med Sci Sports Exerc (2009) 1.69
Methodology and feasibility of a home-based examination in disabled older women: the Women's Health and Aging Study. J Gerontol A Biol Sci Med Sci (1997) 1.66
The prevalence of selected physical activities and their relation with coronary heart disease risk factors in elderly men: the Zutphen Study, 1985. Am J Epidemiol (1991) 1.57
Hearing acuity as a predictor of walking difficulties in older women. J Am Geriatr Soc (2009) 1.53
Identifying a short functional disability screen for older persons. J Gerontol A Biol Sci Med Sci (2000) 1.51
An investigation of whether factors associated with short-term attrition change or persist over ten years: data from the Medical Research Council Cognitive Function and Ageing Study (MRC CFAS). BMC Public Health (2006) 1.49
Comparison of two questionnaires for assessing the severity of urinary incontinence: The ICIQ-UI SF versus the incontinence severity index. Neurourol Urodyn (2009) 1.45
Polypharmacy status as an indicator of mortality in an elderly population. Drugs Aging (2009) 1.45
Importance of the home environment for healthy aging: conceptual and methodological background of the European ENABLE-AGE Project. Gerontologist (2007) 1.40
Patterns of drug use and factors associated with polypharmacy and excessive polypharmacy in elderly persons: results of the Kuopio 75+ study: a cross-sectional analysis. Drugs Aging (2009) 1.31
Measuring disability with parsimony. Disabil Rehabil (1999) 1.27
Energy expenditure from minute-by-minute heart-rate recording: comparison with indirect calorimetry. Am J Clin Nutr (1988) 1.23
[A structured pain interview for geriatric patients]. Schmerz (2001) 1.22
Research hypotheses on muscle wasting, aging, loss of function and disability. J Nutr Health Aging (1998) 1.18
Normal ranges of neuropsychological tests for the diagnosis of Alzheimer's disease. Stud Health Technol Inform (2000) 1.15
Maximizing clinical research participation in vulnerable older persons: identification of barriers and motivators. J Am Geriatr Soc (2008) 1.13
Physical activity interventions to prevent falls among older people: update of the evidence. J Sci Med Sport (2004) 1.07
Lifestyle and diet in people using dietary supplements: a German cohort study. Eur J Nutr (2007) 1.03
Daily physical activity and the use of a walking aid in relation to falls in elderly people in a residential care setting. Z Gerontol Geriatr (2003) 1.00
Promoting physical activity and exercise in older adults. J Am Med Dir Assoc (2006) 0.99
Prospective association between physical activity and falls in community-dwelling older women. J Epidemiol Community Health (2008) 0.92
Exercise to prevent and treat functional disability. Clin Geriatr Med (2002) 0.89
Cognitive estimation in aged patients with major depressive disorder. Psychiatry Res (2010) 0.89
The relative validity of vitamin intakes derived from a food frequency questionnaire compared to 24-hour recalls and biological measurements: results from the EPIC pilot study in Germany. European Prospective Investigation into Cancer and Nutrition. Int J Epidemiol (1997) 0.88
The relationship between visual function, duration and main causes of vision loss and falls in older people with low vision. Graefes Arch Clin Exp Ophthalmol (2010) 0.87
Indications of recall bias found in a retrospective study of physical activity and myocardial infarction. J Clin Epidemiol (2008) 0.87
Screening for cognitive impairment: a triage for outpatient care. Dement Geriatr Cogn Disord (2005) 0.85
Physical activity and self-rated health among 55- to 89-year-old Dutch people. J Aging Health (1998) 0.83
Withdrawal of fall-risk-increasing drugs in older persons: effect on mobility test outcomes. Drugs Aging (2007) 0.83
Impacts of poor social support on general health status in community-dwelling korean elderly: the results from the korean longitudinal study on health and aging. Psychiatry Investig (2008) 0.83
Cognitive estimation in mild Alzheimer's disease. J Neural Transm (Vienna) (2007) 0.82
Is there a U-shaped association between physical activity and falling in older persons? Osteoporos Int (2009) 0.81
Total and sports activity in older men and women: relation with body fat distribution. Am J Epidemiol (1997) 0.81
[Epidemiology of accidental falls in the elderly]. Z Orthop Ihre Grenzgeb (2000) 0.78
The assessment of physical activity in inpatient rehabilitation-an important aspect of the identification of frailty in hospitalized older people. J Am Geriatr Soc (2007) 0.77
Distinguishing four components underlying physical activity: a new approach to using physical activity questionnaire data in old age. BMC Geriatr (2010) 0.76
Air pollution and lung cancer incidence in 17 European cohorts: prospective analyses from the European Study of Cohorts for Air Pollution Effects (ESCAPE). Lancet Oncol (2013) 6.12
The measurement of effort-reward imbalance at work: European comparisons. Soc Sci Med (2004) 5.19
Gamma-glutamyltransferase as a risk factor for cardiovascular disease mortality: an epidemiological investigation in a cohort of 163,944 Austrian adults. Circulation (2005) 4.19
Serum uric acid is an independent predictor for all major forms of cardiovascular death in 28,613 elderly women: a prospective 21-year follow-up study. Int J Cardiol (2008) 3.12
Education, income, and occupational class cannot be used interchangeably in social epidemiology. Empirical evidence against a common practice. J Epidemiol Community Health (2006) 2.19
Air quality, stroke, and coronary events: results of the Heinz Nixdorf Recall Study from the Ruhr Region. Dtsch Arztebl Int (2015) 2.10
Asthma control in Europe: a real-world evaluation based on an international population-based study. J Allergy Clin Immunol (2007) 1.83
Blood glucose and risk of incident and fatal cancer in the metabolic syndrome and cancer project (me-can): analysis of six prospective cohorts. PLoS Med (2009) 1.83
Systemic inflammation in chronic obstructive pulmonary disease: a population-based study. Respir Res (2010) 1.79
Socioeconomic status and asthma prevalence in young adults: the European Community Respiratory Health Survey. Am J Epidemiol (2004) 1.67
Characterisation of the overlap COPD-asthma phenotype. Focus on physical activity and health status. Respir Med (2013) 1.63
Heat-related mortality in residents of nursing homes. Age Ageing (2010) 1.61
Association of pain with behavioral and psychiatric symptoms among nursing home residents with cognitive impairment: results from the SHELTER study. Pain (2011) 1.59
Effectiveness of a multifaceted intervention on falls in nursing home residents. J Am Geriatr Soc (2003) 1.56
The impact of education on risk factors and the occurrence of multimorbidity in the EPIC-Heidelberg cohort. BMC Public Health (2008) 1.47
Underdiagnosis of chronic obstructive pulmonary disease in women: quantification of the problem, determinants and proposed actions. Arch Bronconeumol (2013) 1.47
Tuberculosis, bacillus Calmette-Guérin vaccination, and allergic disease: findings from the International Study of Asthma and Allergies in Childhood Phase Two. Pediatr Allergy Immunol (2011) 1.42
Body mass index and mortality: results of a cohort of 184,697 adults in Austria. Eur J Epidemiol (2009) 1.40
Effectiveness of a multifactorial intervention to reduce physical restraints in nursing home residents. J Am Geriatr Soc (2011) 1.38
Association of gamma-glutamyltransferase and risk of cancer incidence in men: a prospective study. Cancer Res (2008) 1.36
Assessment of nursing home residents in Europe: the Services and Health for Elderly in Long TERm care (SHELTER) study. BMC Health Serv Res (2012) 1.30
Differences in period prevalence of the use of physical restraints in elderly inpatients of European hospitals and nursing homes. J Gerontol A Biol Sci Med Sci (2004) 1.29
Associations of adipokines with asthma, rhinoconjunctivitis, and eczema in German schoolchildren. Pediatr Allergy Immunol (2008) 1.25
Effect of diet on asthma and allergic sensitisation in the International Study on Allergies and Asthma in Childhood (ISAAC) Phase Two. Thorax (2010) 1.23
Long-term exposure to air pollution and cardiovascular mortality: an analysis of 22 European cohorts. Epidemiology (2014) 1.23
Longitudinal change in serum gamma-glutamyltransferase and cardiovascular disease mortality: a prospective population-based study in 76,113 Austrian adults. Arterioscler Thromb Vasc Biol (2008) 1.21
European project on osteoarthritis: design of a six-cohort study on the personal and societal burden of osteoarthritis in an older European population. BMC Musculoskelet Disord (2013) 1.21
Development of land use regression models for particle composition in twenty study areas in Europe. Environ Sci Technol (2013) 1.20
Long-term exposure to ambient air pollution and incidence of cerebrovascular events: results from 11 European cohorts within the ESCAPE project. Environ Health Perspect (2014) 1.16
Determinants of obesity in the Ulm Research on Metabolism, Exercise and Lifestyle in Children (URMEL-ICE). Eur J Pediatr (2009) 1.16
Measuring power during the sit-to-stand transfer. Eur J Appl Physiol (2003) 1.15
Metabolic factors and risk of thyroid cancer in the Metabolic syndrome and Cancer project (Me-Can). Cancer Causes Control (2011) 1.14
Walking on sunshine: effect of weather conditions on physical activity in older people. J Epidemiol Community Health (2011) 1.12
Cohort Profile: The Metabolic syndrome and Cancer project (Me-Can). Int J Epidemiol (2009) 1.12
Evaluation of land use regression models for NO2 and particulate matter in 20 European study areas: the ESCAPE project. Environ Sci Technol (2013) 1.11
Accelerated aging phenotype in mice with conditional deficiency for mitochondrial superoxide dismutase in the connective tissue. Aging Cell (2010) 1.09
Increasing life expectancy in Germany: quantitative contributions from changes in age- and disease-specific mortality. Eur J Public Health (2007) 1.08
Loss of function of transient receptor potential vanilloid 1 (TRPV1) genetic variant is associated with lower risk of active childhood asthma. J Biol Chem (2010) 1.08
Prediction of the incidence, recurrence, and persistence of atopic dermatitis in adolescence: a prospective cohort study. J Allergy Clin Immunol (2010) 1.08
The role of atopic sensitization in flexural eczema: findings from the International Study of Asthma and Allergies in Childhood Phase Two. J Allergy Clin Immunol (2007) 1.08
Relationship of urinary incontinence and late-life disability: implications for clinical work and research in geriatrics. Z Gerontol Geriatr (2008) 1.07
Incidence of hip fractures in Germany, 1995-2010. Arch Osteoporos (2013) 1.06
Psychosocial work stress is associated with poor self-rated health in Danish nurses: a test of the effort-reward imbalance model. Scand J Caring Sci (2006) 1.06
Prevalence and cluster of cardiometabolic biomarkers in overweight and obese schoolchildren: results from a large survey in southwest Germany. Clin Chem (2007) 1.05
European Project on OSteoArthritis (EPOSA): methodological challenges in harmonization of existing data from five European population-based cohorts on aging. BMC Musculoskelet Disord (2011) 1.04
Metabolic syndrome and endometrial carcinoma. Am J Epidemiol (2010) 0.99
Service use and costs of incident femoral fractures in nursing home residents in Germany: the Bavarian Fall and Fracture Prevention Project (BF2P2). J Am Med Dir Assoc (2011) 0.98
Fall prevention in nursing homes. Clin Geriatr Med (2010) 0.98
Evaluation of the short form of the late-life function and disability instrument in geriatric inpatients-validity, responsiveness, and sensitivity to change. J Am Geriatr Soc (2008) 0.98
Arterial blood pressure and long-term exposure to traffic-related air pollution: an analysis in the European Study of Cohorts for Air Pollution Effects (ESCAPE). Environ Health Perspect (2014) 0.98
Association between source-specific particulate matter air pollution and hs-CRP: local traffic and industrial emissions. Environ Health Perspect (2014) 0.98
Effort-reward imbalance, sleep disturbances and fatigue. Int Arch Occup Environ Health (2005) 0.97
[Geographical variations in the prevalence of COPD in Spain: relationship to smoking, death rates and other determining factors]. Arch Bronconeumol (2010) 0.96
Metabolic syndrome and risk of bladder cancer: prospective cohort study in the metabolic syndrome and cancer project (Me-Can). Int J Cancer (2011) 0.96
Performance of multi-city land use regression models for nitrogen dioxide and fine particles. Environ Health Perspect (2014) 0.95
Serum uric acid and risk of cancer mortality in a large prospective male cohort. Cancer Causes Control (2007) 0.94
Overweight prevention implemented by primary school teachers: a randomised controlled trial. Obes Facts (2012) 0.94
Air Pollution from Road Traffic and Systemic Inflammation in Adults: A Cross-Sectional Analysis in the European ESCAPE Project. Environ Health Perspect (2015) 0.93
Effort-reward imbalance among nurses in stable countries and in countries in transition. Int J Occup Environ Health (2005) 0.93
Association of objectively measured physical activity with established and novel cardiovascular biomarkers in elderly subjects: every step counts. J Epidemiol Community Health (2012) 0.90
Relationship between fear of falling and outcomes of an inpatient geriatric rehabilitation population--fear of the fear of falling. J Am Geriatr Soc (2010) 0.90
Natural-cause mortality and long-term exposure to particle components: an analysis of 19 European cohorts within the multi-center ESCAPE project. Environ Health Perspect (2015) 0.90
Psychometric properties of the German "Pain Assessment in Advanced Dementia Scale" (PAINAD-G) in nursing home residents. J Am Med Dir Assoc (2007) 0.90
Metabolic factors associated with risk of renal cell carcinoma. PLoS One (2013) 0.89
Factorial invariance and stability of the Effort-Reward Imbalance Scales: a longitudinal analysis of two samples with different time lags. Int J Behav Med (2008) 0.89
Air pollution and nonmalignant respiratory mortality in 16 cohorts within the ESCAPE project. Am J Respir Crit Care Med (2014) 0.88
Effort-reward imbalance, "locked in" at work, and long-term sick leave. Int Arch Occup Environ Health (2008) 0.87
Subclinical coronary atherosclerosis is more pronounced in men and women with lower socio-economic status: associations in a population-based study. Coronary atherosclerosis and social status. Eur J Cardiovasc Prev Rehabil (2007) 0.87
Long-term temporal trends in cardiovascular and metabolic risk factors. Wien Klin Wochenschr (2009) 0.87
Hospital admissions after transition into unemployment. Soz Praventivmed (2003) 0.85
Seasonality of vitamin D status in older people in Southern Germany: implications for assessment. Age Ageing (2013) 0.85
Treatment of pain in European nursing homes: results from the Services and Health for Elderly in Long TERm Care (SHELTER) study. J Am Med Dir Assoc (2013) 0.84
Application of item response theory to achieve cross-cultural comparability of occupational stress measurement. Int J Methods Psychiatr Res (2009) 0.84
Expected lifetime numbers and costs of fractures in postmenopausal women with and without osteoporosis in Germany: a discrete event simulation model. BMC Health Serv Res (2014) 0.84
Work-family conflict as a mediator in the association between work stress and depressive symptoms: cross-sectional evidence from the German lidA-cohort study. Int Arch Occup Environ Health (2014) 0.83
International variations in bronchial responsiveness in children: findings from ISAAC phase two. Pediatr Pulmonol (2010) 0.83
Social outcomes of long-term survivors of adolescent cancer. Psychooncology (2010) 0.82
The impact of social status inconsistency on cardiovascular risk factors, myocardial infarction and stroke in the EPIC-Heidelberg cohort. BMC Public Health (2011) 0.82
Practicality, validity and sensitivity to change of fear of falling self-report in hospitalised elderly--a comparison of four instruments. Age Ageing (2008) 0.82
The Influence of Weather Conditions on Joint Pain in Older People with Osteoarthritis: Results from the European Project on OSteoArthritis. J Rheumatol (2015) 0.81
Serum Vitamin D Concentrations and Cognitive Function in a Population-Based Study among Older Adults in South Germany. J Alzheimers Dis (2015) 0.81
Physical performance and daily walking duration: associations in 1271 women and men aged 65-90 years. Aging Clin Exp Res (2012) 0.80
A population-based intervention for the prevention of falls and fractures in home dwelling people 65 years and older in South Germany: protocol. JMIR Res Protoc (2014) 0.80
Pain characteristics and pain control in European nursing homes: cross-sectional and longitudinal results from the Services and Health for Elderly in Long TERm care (SHELTER) study. J Am Med Dir Assoc (2013) 0.80
Prevalence and determinants of chronic kidney disease in community-dwelling elderly by various estimating equations. BMC Public Health (2012) 0.80
Educational and vocational achievement among long-term survivors of adolescent cancer in Germany. Pediatr Blood Cancer (2011) 0.80
Applying the effort-reward imbalance model to household and family work: a population-based study of German mothers. BMC Public Health (2012) 0.80