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List of works by Olga Theou

A Frailty Index Based On Deficit Accumulation Quantifies Mortality Risk in Humans and in Mice

scientific article published on 21 February 2017

A comparison of physical activity (PA) assessment tools across levels of frailty

scientific article published on 30 December 2011

A comparison of the relationship of 14 performance-based measures with frailty in older women

scientific article published on 23 November 2011

A cross-sectional study examining convergent validity of a frailty index based on electronic medical records in a Canadian primary care program

article

A frailty index based on laboratory deficits in community-dwelling men predicted their risk of adverse health outcomes

scientific article published on 13 April 2016

A frailty index from common clinical and laboratory tests predicts increased risk of death across the life course.

scientific article published on 2 September 2017

A scoping review of the Clinical Frailty Scale

scientific article published on 07 October 2020

Accumulation of non-traditional risk factors for coronary heart disease is associated with incident coronary heart disease hospitalization and death

scientific article

An exploration of the association between frailty and muscle fatigue

scientific article published on August 2008

Association between sedentary time and mortality across levels of frailty

scientific article

Association of fatty acid consumption with frailty and mortality among middle-aged and older adults

scientific article published on 11 October 2019

Associations between a laboratory frailty index and adverse health outcomes across age and sex

scientific article published on 08 March 2019

Can a Prebiotic Formulation Reduce Frailty Levels in Older People?

scientific article published on 01 January 2019

Changing the Sheets

scientific article published on 01 September 2011

China's oldest-old—prospects for good health in late life

scientific article published in The Lancet

Cognitive Test Performance in Relation to Health and Function in 12 European Countries: The SHARE Study

scientific article

Comparison and Clinical Applications of the Frailty Phenotype and Frailty Index Approaches

scientific article published on 17 July 2015

Comparison of alternate scoring of variables on the performance of the frailty index

scientific article

Construct validation of a Frailty Index, an HIV Index and a Protective Index from a clinical HIV database

scientific article published in PLoS ONE

Correction to: Frailty, nutrition-related parameters, and mortality across the adult age spectrum

scientific article published on 14 December 2018

Correlates of frailty phenotype and frailty index and their associations with clinical outcomes

scientific article

Daily muscle activity and quiescence in non-frail, pre-frail, and frail older women

scientific article published on 22 August 2010

Disability and co-morbidity in relation to frailty: How much do they overlap?

scientific article published on 28 March 2012

Do Performance-based Health Measures Reflect Differences in Frailty Among Immigrants Age 50+ in Europe?

scientific article

Dysnatremia in Relation to Frailty and Age in Community-dwelling Adults in the National Health and Nutrition Examination Survey.

scientific article published on 29 June 2016

Effects of Probiotics and Prebiotics on Frailty and Ageing: A Narrative Review

scientific article published on 20 November 2019

Exploring clinically meaningful changes for the frailty index in a longitudinal cohort of hospitalized older patients

scientific article published on 10 April 2020

Exploring the relationship between national economic indicators and relative fitness and frailty in middle-aged and older Europeans.

scientific article published on 25 February 2013

Frailty Levels in Residential Aged Care Facilities Measured Using the Frailty Index and FRAIL-NH Scale

scientific article

Frailty and migration in middle-aged and older Europeans.

scientific article published on 8 August 2013

Frailty in NHANES: Comparing the frailty index and phenotype

scientific article published on 3 February 2015

Frailty in nursing home residents: a scoping review protocol.

scientific article published in August 2017

Frailty in people aging with human immunodeficiency virus (HIV) infection.

scientific article

Frailty prevalence and factors associated with the Frailty Phenotype and Frailty Index: Findings from the North West Adelaide Health Study

scientific article

Frailty prevalence in Australia: Findings from four pooled Australian cohort studies.

scientific article published on 5 January 2018

Frailty state transitions and associated factors in South Australian older adults

scientific article published on 16 September 2018

Frailty, Hospitalization, and Mortality in Residential Aged Care

scientific article published on 01 July 2018

Frailty, nutrition-related parameters, and mortality across the adult age spectrum

scientific article published on 26 October 2018

Frailty: enhancing the known knowns

scientific article published on 10 July 2012

Identifying common characteristics of frailty across seven scales.

scientific article

International Clinical Practice Guidelines for Sarcopenia (ICFSR): Screening, Diagnosis and Management

scientific article published on 01 January 2018

Investigation of frailty as a moderator of the relationship between neuropathology and dementia in Alzheimer's disease: a cross-sectional analysis of data from the Rush Memory and Aging Project

scientific article published on 01 February 2019

Is it better to be happy or not depressed? Depression mediates the effect of psychological well-being on adverse health outcomes in older adults

scientific article published on 15 August 2016

Lower Frailty Is Associated with Successful Cognitive Aging Among Older Adults with HIV.

scientific article published on 21 November 2016

Martin Vigorimeter assesses muscle fatigability in older adults better than the Jamar Dynamometer

scientific article published on 09 July 2018

Measuring frailty using self-report and test-based health measures

scientific article published on 16 February 2015

Medication-related criteria in frailty assessment tools: A narrative review

scientific article published on 27 February 2020

Modifications to the frailty phenotype criteria: Systematic review of the current literature and investigation of 262 frailty phenotypes in the Survey of Health, Ageing, and Retirement in Europe

scientific article published on 04 April 2015

Moving Frailty Toward Clinical Practice: NIA Intramural Frailty Science Symposium Summary

scientific article published on 02 May 2019

Older Adults in the Emergency Department with Frailty

scientific article published on 01 August 2018

Operationalization of frailty using eight commonly used scales and comparison of their ability to predict all-cause mortality

scientific article published on 26 August 2013

Operationalizing Frailty Using the Frailty Phenotype and Deficit Accumulation Approaches

scientific article (publication date: 2015)

Physical Activity across Frailty Phenotypes in Females with Parkinson’s Disease ⬇️

scientific article published on August 7, 2012

Physical activity-related injuries in older adults: a scoping review

scientific article published on October 2013

Predictors of transitions in frailty severity and mortality among people aging with HIV.

scientific article published on 5 October 2017

Prevalence of and factors associated with frailty and disability in older adults from China, Ghana, India, Mexico, Russia and South Africa

scientific article published on 24 May 2016

Promoting access to innovation for frail old persons. IAGG (International Association of Gerontology and Geriatrics), WHO (World Health Organization) and SFGG (Société Française de Gériatrie et de Gérontologie) Workshop--Athens January 20-21, 2012.

scientific article published in January 2013

Psychometric properties of a questionnaire to assess exercise-related musculoskeletal injuries in older adults attending a community-based fitness facility

scientific article

Recurrent Measurement of Frailty Is Important for Mortality Prediction: Findings from the North West Adelaide Health Study

scientific article published on 18 July 2019

Relationship between frailty and Alzheimer's disease biomarkers: A scoping review

scientific article published on 30 May 2018

Reversing Frailty Levels in Primary Care Using the CARES Model.

scientific article

Sex differences in frailty: A systematic review and meta-analysis

scientific article published on 30 December 2016

Sleep disturbance is associated with incident dementia and mortality

scientific article

Social vulnerability as a predictor of mortality and disability: cross-country differences in the survey of health, aging, and retirement in Europe (SHARE).

scientific article

The association between frailty, the metabolic syndrome, and mortality over the lifespan.

scientific article published on 9 March 2017

The association between sedentary behaviour, moderate-vigorous physical activity and frailty in NHANES cohorts

scientific article published on 25 November 2014

The effectiveness of exercise interventions for the management of frailty: a systematic review

scientific article

The impact of physical activity and sedentary behaviors on frailty levels

scientific article published on 26 March 2019

Tracking changes in frailty throughout later life: results from a 17-year longitudinal study in the Netherlands

scientific article published on 01 September 2018

Treatment in a Geriatric Day Hospital improve individualized outcome measures using Goal Attainment Scaling

scientific article

Using frailty tools as prognostic markers in patients who are acutely ill

scientific article published on 01 February 2018

What are frailty instruments for?

scientific article published on 29 March 2015

What do we know about frailty in the acute care setting? A scoping review.

scientific article published on 11 June 2018

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