Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 18 of 18

Full-Text Articles in Medicine and Health Sciences

Functional Reach Test, Single-Leg Stance Test, And Tinetti Performance-Oriented Mobility Assessment For The Prediction Of Falls In Older Adults: A Systematic Review, Humberto Omaña, Kari Bezaire, Kyla Brady, Jayme Davies, Nancy Louwagie, Sean Power, Sydney Santin, Susan W. Hunter Oct 2021

Functional Reach Test, Single-Leg Stance Test, And Tinetti Performance-Oriented Mobility Assessment For The Prediction Of Falls In Older Adults: A Systematic Review, Humberto Omaña, Kari Bezaire, Kyla Brady, Jayme Davies, Nancy Louwagie, Sean Power, Sydney Santin, Susan W. Hunter

Physical Therapy Publications

OBJECTIVE: The authors sought to systematically review the existing literature on the falls-related diagnostic test properties of the Functional Reach Test (FRT), single-leg stance test (SLST), and Tinetti Performance-Oriented Mobility Assessment (POMA) in older adults across settings and patient populations.

METHODS: The PubMed, EMBASE, and CINAHL databases were searched (inception-July 2020). Inclusion criteria were participants aged 60 years or more, prospectively recorded falls, and the reporting of falls-related predictive validity. Manuscripts not published in English were excluded. Methodological quality of reporting was assessed using the Tooth Scale.

RESULTS: Of 1071 studies reviewed, 21 met the inclusion criteria (12 POMA, 8 …


Prevalence And Risk Factors Of Falls In Adults 1 Year After Total Hip Arthroplasty For Osteoarthritis: A Cross-Sectional Study, Susan W. Hunter, Pavlos Bobos, Lyndsay Somerville, James Howard, Edward M Vasarhelyi, Brent Lanting Apr 2020

Prevalence And Risk Factors Of Falls In Adults 1 Year After Total Hip Arthroplasty For Osteoarthritis: A Cross-Sectional Study, Susan W. Hunter, Pavlos Bobos, Lyndsay Somerville, James Howard, Edward M Vasarhelyi, Brent Lanting

Physical Therapy Publications

Total hip arthroplasty is very successful in alleviating the pain from osteoarthritis. However, deficits in lower limb strength, gait, and balance after surgery has identified this group at risk of falls. Considering the high number of people annually receiving a total hip arthroplasty, further elaboration of factors associated with falls is needed to refine fall prevention guidelines. The objective was to examine the prevalence and circumstances of falling and the risk factors associated with falling in older adults in the first year after total hip arthroplasty surgery. This was a cross-sectional study involving 108 individuals (age of 72.4 ± 6.5 …


Effect Of Dual-Tasking On Walking And Cognitive Demands In Adults With Alzheimer's Dementia Experienced In Using A 4-Wheeled Walker, Susan W. Hunter, Humberto Omana, Edward Madou, Walter Wittich, Keith D Hill, Andrew M Johnson, Alison Divine, Jeffrey D Holmes Mar 2020

Effect Of Dual-Tasking On Walking And Cognitive Demands In Adults With Alzheimer's Dementia Experienced In Using A 4-Wheeled Walker, Susan W. Hunter, Humberto Omana, Edward Madou, Walter Wittich, Keith D Hill, Andrew M Johnson, Alison Divine, Jeffrey D Holmes

Physical Therapy Publications

BACKGROUND: Learning to walk with a 4-wheeled walker increases cognitive demands in people with Alzheimer's dementia (AD). However, it is expected that experience will offset the increased cognitive demand. Current research has not yet evaluated gait in people with AD experienced in using a 4-wheeled walker under complex gait situations.

RESEARCH QUESTION: What is the effect of dual-task testing on the spatial-temporal gait parameters and cognitive performance of people with AD experienced with a 4-wheeled walker?

METHODS: Twenty-three adults with mild to moderate AD (87.4 ± 6.2 years, 48 % female) and at least 6 months of walker use experience …


Reactive Stepping After A Forward Fall In People Living With Incomplete Spinal Cord Injury Or Disease, Katherine Chan, Jae Woung Lee, Janelle Unger, Jaeeun Yoo, Kei Masani, Kristin E Musselman Feb 2020

Reactive Stepping After A Forward Fall In People Living With Incomplete Spinal Cord Injury Or Disease, Katherine Chan, Jae Woung Lee, Janelle Unger, Jaeeun Yoo, Kei Masani, Kristin E Musselman

Physical Therapy Publications

STUDY DESIGN: Cross sectional.

OBJECTIVES: To compare the reactive stepping ability of individuals living with incomplete spinal cord injury or disease (SCI/D) to that of sex- and age-matched able-bodied adults.

SETTING: A tertiary SCI/D rehabilitation center in Canada.

METHODS: Thirty-three individuals (20 with incomplete SCI/D) participated. Participants assumed a forward lean position in standing whilst 8-12% of their body weight was supported by a horizontal cable at waist height affixed to a rigid structure. The cable was released unexpectedly, simulating a forward fall and eliciting one or more reactive steps. Behavioral responses (i.e., single step versus non-single step) were compared …


Quantifying Balance Control After Spinal Cord Injury: Reliability And Validity Of The Mini-Bestest, Katherine Chan, Janelle Unger, Jae Woung Lee, Gillian Johnston, Marissa Constand, Kei Masani, Kristin E Musselman Oct 2019

Quantifying Balance Control After Spinal Cord Injury: Reliability And Validity Of The Mini-Bestest, Katherine Chan, Janelle Unger, Jae Woung Lee, Gillian Johnston, Marissa Constand, Kei Masani, Kristin E Musselman

Physical Therapy Publications

Context/Objective: Incomplete spinal cord injury (iSCI) causes deficits in balance control. The Mini-Balance Evaluation Systems Test (mini-BESTest) is a comprehensive measure; however, further testing of its psychometric properties among the iSCI population is needed. We evaluated the mini-BESTest’s test-retest reliability, and concurrent and convergent validity among individuals living with iSCI for more than one year.

Design: Cross-sectional study.

Setting: Rehabilitation hospital.

Participants: Twenty-one individuals with chronic motor iSCI (14 females, mean age 56.8 ± 14.0 years).

Interventions: None.

Outcome Measures: Participants completed the mini-BESTest at two sessions spaced two weeks apart. At the second session, participants …


Effect Of Learning To Use A Mobility Aid On Gait And Cognitive Demands In People With Mild To Moderate Alzheimer's Disease: Part I - Cane, Susan W. Hunter, Alison Divine, Humberto Omana, Walter Wittich, Keith D Hill, Andrew M Johnson, Jeffrey D Holmes May 2019

Effect Of Learning To Use A Mobility Aid On Gait And Cognitive Demands In People With Mild To Moderate Alzheimer's Disease: Part I - Cane, Susan W. Hunter, Alison Divine, Humberto Omana, Walter Wittich, Keith D Hill, Andrew M Johnson, Jeffrey D Holmes

Physical Therapy Publications

BACKGROUND: People with Alzheimer's disease (AD) exhibit balance and walking impairments that increase falls risk. Prescription of a mobility aid is done to improve stability, yet also requires increased cognitive resources. Single-point canes require unique motor sequencing for safe use. The effect of learning to use a single-point cane has not been evaluated in people with AD.

OBJECTIVES: In people with AD and healthy adult controls: 1) examine changes in gait while using a cane under various walking conditions; and 2) determine the cognitive and gait costs associated with concurrent cane walking while multi-tasking.

METHODS: Seventeen participants with AD (age …


Risk Factors For Falls In Individuals With Lower Extremity Amputations During The Pre-Prosthetic Phase: A Retrospective Cohort Study, Kimberly Vu, Michael W C Payne, Susan W. Hunter, Ricardo Viana Apr 2019

Risk Factors For Falls In Individuals With Lower Extremity Amputations During The Pre-Prosthetic Phase: A Retrospective Cohort Study, Kimberly Vu, Michael W C Payne, Susan W. Hunter, Ricardo Viana

Physical Therapy Publications

BACKGROUND: Falls in individuals with lower limb amputations (LLAs) pose significant health concerns. The literature is limited regarding falls during the preprosthetic phase of rehabilitation for persons with LLAs.

OBJECTIVE: To determine the incidence of falls and identify factors associated with falls during the preprosthetic recovery phase.

DESIGN: Retrospective chart audit.

SETTING: Inpatient rehabilitation program.

PARTICIPANTS: Four hundred forty individuals with LLAs (age ± SD = 61.93 ± 14.53 years, 73.18% male) who attended inpatient rehabilitation from 26 July 2011 to 21 August 2017.

INTERVENTIONS: Not applicable.

MAIN OUTCOME MEASUREMENTS: The number of self-reported falls was recorded from the time …


Effect Of Learning To Use A Mobility Aid On Gait And Cognitive Demands In People With Mild To Moderate Alzheimer's Disease: Part Ii - 4-Wheeled Walker., Susan W. Hunter, Alison Divine, Humberto Omana, Walter Wittich, Keith D Hill, Andrew M Johnson, Jeffrey D Holmes Jan 2019

Effect Of Learning To Use A Mobility Aid On Gait And Cognitive Demands In People With Mild To Moderate Alzheimer's Disease: Part Ii - 4-Wheeled Walker., Susan W. Hunter, Alison Divine, Humberto Omana, Walter Wittich, Keith D Hill, Andrew M Johnson, Jeffrey D Holmes

Physical Therapy Publications

BACKGROUND: Cognitive deficits and gait problems are common and progressive in Alzheimer's disease (AD). Prescription of a 4-wheeled walker is a common intervention to improve stability and independence, yet can be associated with an increased falls risk.

OBJECTIVES: 1) To examine changes in spatial-temporal gait parameters while using a 4-wheeled walker under different walking conditions, and 2) to determine the cognitive and gait task costs of walking with the aid in adults with AD and healthy older adults.

METHODS: Twenty participants with AD (age 79.1±7.1 years) and 22 controls (age 68.5±10.7 years) walked using a 4-wheeled walker in a straight …


A Framework For Secondary Cognitive And Motor Tasks In Dual-Task Gait Testing In People With Mild Cognitive Impairment., Susan W Hunter, Alison Divine, Courtney Frengopoulos, Manuel Montero Odasso Sep 2018

A Framework For Secondary Cognitive And Motor Tasks In Dual-Task Gait Testing In People With Mild Cognitive Impairment., Susan W Hunter, Alison Divine, Courtney Frengopoulos, Manuel Montero Odasso

Physical Therapy Publications

BACKGROUND: Cognition is a key factor in the regulation of normal walking and dual-task gait assessment is an accepted method to evaluate the relationship. The objective of this study was to create a framework for task complexity of concurrent motor and cognitive tasks with gait in people with mild cognitive impairment (MCI).

METHODS: Community-dwelling people with MCI (n = 41, mean age = 76.20 ± 7.65 years) and cognitively normal controls (n = 41, mean age = 72.10 ± 3.80 years) participated in this study. Gait velocity was collected using an instrumented walkway under one single task and six combined …


Trunk Motion Visual Feedback During Walking Improves Dynamic Balance In Older Adults: Assessor Blinded Randomized Controlled Trial., Eric Anson, Lei Ma, Tippawan Meetam, Elizabeth Thompson, Roshita Rathore, Victoria Dean, John Jeka May 2018

Trunk Motion Visual Feedback During Walking Improves Dynamic Balance In Older Adults: Assessor Blinded Randomized Controlled Trial., Eric Anson, Lei Ma, Tippawan Meetam, Elizabeth Thompson, Roshita Rathore, Victoria Dean, John Jeka

Department of Physical Therapy Faculty Papers

BACKGROUND: Virtual reality and augmented feedback have become more prevalent as training methods to improve balance. Few reports exist on the benefits of providing trunk motion visual feedback (VFB) during treadmill walking, and most of those reports only describe within session changes.

RESEARCH QUESTION: To determine whether trunk motion VFB treadmill walking would improve over-ground balance for older adults with self-reported balance problems.

METHODS: 40 adults (75.8 years (SD 6.5)) with self-reported balance difficulties or a history of falling were randomized to a control or experimental group. Everyone walked on a treadmill at a comfortable speed 3×/week for 4 weeks …


Type-2 Diabetes Mellitus Reduces Cortical Thickness And Decreases Oxidative Metabolism In Sensorimotor Regions After Stroke., Jennifer K Ferris, Sue Peters, Katlyn E Brown, Katherine Tourigny, Lara A Boyd May 2018

Type-2 Diabetes Mellitus Reduces Cortical Thickness And Decreases Oxidative Metabolism In Sensorimotor Regions After Stroke., Jennifer K Ferris, Sue Peters, Katlyn E Brown, Katherine Tourigny, Lara A Boyd

Physical Therapy Publications

Individuals with type-2 diabetes mellitus experience poor motor outcomes after ischemic stroke. Recent research suggests that type-2 diabetes adversely impacts neuronal integrity and function, yet little work has considered how these neuronal changes affect sensorimotor outcomes after stroke. Here, we considered how type-2 diabetes impacted the structural and metabolic function of the sensorimotor cortex after stroke using volumetric magnetic resonance imaging (MRI) and magnetic resonance spectroscopy (MRS). We hypothesized that the combination of chronic stroke and type-2 diabetes would negatively impact the integrity of sensorimotor cortex as compared to individuals with chronic stroke alone. Compared to stroke alone, individuals with …


Effectiveness Of The 30 Second Chair Stand Test In Reducing The Fall Risk Of Community Dwelling Older Adults Participating In The Stepping On Program, Corissa Kruse Jan 2016

Effectiveness Of The 30 Second Chair Stand Test In Reducing The Fall Risk Of Community Dwelling Older Adults Participating In The Stepping On Program, Corissa Kruse

Physical Therapy Scholarly Projects

Stepping On is a seven week fall prevention program that utilizes education and exercise. The purpose of this study is to see if the participants of Stepping On can show a decrease in fall risk through the use of the 30 Second Chair Stand Test (30sCST), a functional assessment tool used to assess fall risk. This study looked at a group of 14 females (M=87 y/o) at an assisted living facility, who met the program's qualifications (community dwelling individuals and ≥ 65 y/o) and attended the Stepping On program. Only eight participants were tested using the 30sCST at Week 1 …


The Effectiveness Of The "Stepping On" Program For Reducing The Incidence Of Falls In The Elderly: Measured By Four Stage Balance Test, Julia Nelson Jan 2016

The Effectiveness Of The "Stepping On" Program For Reducing The Incidence Of Falls In The Elderly: Measured By Four Stage Balance Test, Julia Nelson

Physical Therapy Scholarly Projects

Introduction: The Stepping On program encompasses both a balance and strengthening exercise regimen that is targeted towards reducing falls in community-dwelling individuals over the age of 65, who have experienced a fall or are fearful of falling.

Purpose: The purpose of this study was to determine if the Four Stage Balance Test (FSBT) is an appropriate measure of fall risk in the Stepping On program and to determine if the Stepping On program is effective at reducing fall risk, measured by improved time performance.

Methods: Eight participants, all female, ages ranging from 80-94 years old (M=87.2) completed …


The Activities-Specific Balance Confidence Scale And Its Use In Assessing Confidence In Elderly Community-Dwellers Attending The Stepping On Program, Sierra Heeren Jan 2016

The Activities-Specific Balance Confidence Scale And Its Use In Assessing Confidence In Elderly Community-Dwellers Attending The Stepping On Program, Sierra Heeren

Physical Therapy Scholarly Projects

Introduction: Stepping On is a 7-week comprehensive fall program aimed at reducing falls for the community-dwelling elderly. Participants are educated on balance and strengthening exercises, and the influence medications, visions, inclement weather, etc. has on safety and falls.

Purpose: The main purpose of this study is to utilize the Activities-specific Balance Confidence scale (ABC) and survey results to determine if attendance of Stepping On improves balance confidence. Secondly, this research sought out to discover if increased balance confidence relates to decreased fall risk.

Methods: Participants of this were included 13 individuals initially (with one participant joining the …


Timed Up And Go (Tug) Test And Its Effectiveness In Fall Risk Screening And Assessing The Success Of The Stepping On Program In Fall Prevention, Eric Estes Jan 2016

Timed Up And Go (Tug) Test And Its Effectiveness In Fall Risk Screening And Assessing The Success Of The Stepping On Program In Fall Prevention, Eric Estes

Physical Therapy Scholarly Projects

Background: The Timed Up and Go (TUG) test is a functional assessment that has been proven effective at identifying individuals at a risk for falls. The Stepping On program aims toward fall prevention through education, exercise, and shared experiences among participants. With previous evidence displaying positive, significant results for Stepping On and the TUG, a utilization of this assessment to track participants' progress in the course is indicated.

Objective: The purpose of this study was 1) to determine if the Stepping On program displays a decrease in fall risk through the application of the TUG and 2) if …


Effectiveness Of Cognitive Timed Up And Go Test In Assessing Fall Risk In The Older Adult, Cory Sailer Jan 2016

Effectiveness Of Cognitive Timed Up And Go Test In Assessing Fall Risk In The Older Adult, Cory Sailer

Physical Therapy Scholarly Projects

Introduction: Falls are a common and devastating injury for the older adult. Fall programs, such as the Stepping On program, are used to educate, strengthen, and sequentially reduce the number of falls its participant's endure. The Stepping On program is a multifactorial fall prevention program that addresses: balance and strength exercises, visual impairments, home modifications, pharmacologic effects, and even assistive devices. One aspect that has been found to be influential on fall risk is cognition, in particular executive functioning during ambulation.

Purpose: The purpose of this study was to screen participants of the Stepping On program for unknown …


The Effectiveness Of The "Stepping On" Program For Reducing The Incidence Of Falls In The Elderly, Lisa Yonker, Jacqueline Maddock, Kathleen Breuer Jan 2015

The Effectiveness Of The "Stepping On" Program For Reducing The Incidence Of Falls In The Elderly, Lisa Yonker, Jacqueline Maddock, Kathleen Breuer

Physical Therapy Scholarly Projects

Background: One in three adults greater than 65 years of age have had an accidental fall in their lifetime. In 2012, accidental falls cost the U.S. healthcare system $30.1 billion dollars. Strength, balance, and coordination deficits contribute to an individual experiencing a fall. Studies have shown that community based-exercise programs for older adults can improve strength, balance, and coordination and reduce the risk of falls.

Objective: The purpose of this study was to discover whether participant balance and confidence improved following the completion of the Stepping On program. Also, the study evaluated the effectiveness of Stepping On in …


Motoric Cognitive Risk Syndrome: Multicountry Prevalence And Dementia Risk, Joe Verghese, Cedric Annweiler, Emmeline Ayers, Nir Barzilai, Olivier Beauchet, David A Bennett, Stephanie A Bridenbaugh, Aron S Buchman, Michele L Callisaya, Richard Camicioli, Benjamin Capistrant, Somnath Chatterji, Anne-Marie De Cock, Luigi Ferrucci, Nir Giladi, Jack M Guralnik, Jeffrey M Hausdorff, Roee Holtzer, Ki Woong Kim, Paul Kowal, Reto W Kressig, Jae-Young Lim, Susan Lord, Kenichi Meguro, Manuel Montero-Odasso, Susan W. Hunter, Mohan L Noone, Lynn Rochester, Velandai Srikanth, Cuiling Wang Aug 2014

Motoric Cognitive Risk Syndrome: Multicountry Prevalence And Dementia Risk, Joe Verghese, Cedric Annweiler, Emmeline Ayers, Nir Barzilai, Olivier Beauchet, David A Bennett, Stephanie A Bridenbaugh, Aron S Buchman, Michele L Callisaya, Richard Camicioli, Benjamin Capistrant, Somnath Chatterji, Anne-Marie De Cock, Luigi Ferrucci, Nir Giladi, Jack M Guralnik, Jeffrey M Hausdorff, Roee Holtzer, Ki Woong Kim, Paul Kowal, Reto W Kressig, Jae-Young Lim, Susan Lord, Kenichi Meguro, Manuel Montero-Odasso, Susan W. Hunter, Mohan L Noone, Lynn Rochester, Velandai Srikanth, Cuiling Wang

Physical Therapy Publications

OBJECTIVES: Our objective is to report prevalence of motoric cognitive risk syndrome (MCR), a newly described predementia syndrome characterized by slow gait and cognitive complaints, in multiple countries, and its association with dementia risk.

METHODS: Pooled MCR prevalence analysis of individual data from 26,802 adults without dementia and disability aged 60 years and older from 22 cohorts from 17 countries. We also examined risk of incident cognitive impairment (Mini-Mental State Examination decline ≥4 points) and dementia associated with MCR in 4,812 individuals without dementia with baseline Mini-Mental State Examination scores ≥25 from 4 prospective cohort studies using Cox models adjusted …