Publications by authors named "Renata Kirkwood"

Background: Limited data exist on post-severe COVID-19 functional trajectory, particularly considering premorbid status. We characterized 1-year functional recovery post-hospitalization for COVID-19, highlighting predictors of long-term recovery.

Methods: We enrolled adult patients with lab-confirmed SARS-CoV-2 infection and hospitalized for COVID-19 sequelae, from five major Ontario, Canada hospitals in a prospective cohort study.

View Article and Find Full Text PDF

Background: The ankle dorsiflexion range of motion (ADF-ROM) during single support phase allows elastic energy storage in the calcaneal tendon, contributing to advance the body forward. Reduced ADF-ROM may influence lower limb kinetics and stiffness.

Research Question: What is the influence of reduced passive ADF-ROM on lower limb internal moments and stiffness during gait?

Methods: Thirty-two participants, classified into two groups according to passive ADF-ROM (smaller than 10° and greater than 15°), were submitted to gait assessment at self-selected speed with a force platform and a three-dimensional motion analysis system.

View Article and Find Full Text PDF

There is growing interest in identifying valid and reliable methods for detecting early mobility limitations in aging populations. A multi-sensor approach that combines accelerometry with Global Positioning System (GPS) devices could provide valuable insights into late-life mobility decline; however, this innovative approach requires more investigation. We conducted a series of two experiments with 25 older participants (66.

View Article and Find Full Text PDF

The coronavirus disease 2019 (COVID-19) pandemic disrupted daily life with corresponding implications on levels of distress. . To describe factors associated with high distress among community-dwelling older adults during the first lockdown and explore how occupational participation was managed.

View Article and Find Full Text PDF

Objectives: To investigate home-based gait speed performance for men and women stratified by age group and its associations with sociodemographic and anthropometric variables.

Methods: Data from the 2 wave of the Brazilian Longitudinal Study of Aging (ELSI-Brazil, 2019-2021) were used. Gait speed was tested twice at home over 3.

View Article and Find Full Text PDF

Objective: The purpose of this study was to determine the intra- and interexaminer reliability, concurrent validity, and responsiveness of the applied kinesiology manual muscle test (AK-MMT) to discriminate gluteus medius muscle strength and latency.

Methods: A cross-sectional and methodological study was conducted in 38 participants using electromyography, electrogoniometry, and hand-held dynamometry to measure latency, angular displacement, and muscle force during the assessment of the gluteus medius by AK-MMT. Inter- and intrarater reliability of 2 examiners with different levels of experience were obtained using the intraclass correlation coefficient.

View Article and Find Full Text PDF

Objective: Participation in life situations is a critical aspect of health recognized by the World Health Organization. Guidelines to prevent spreading of COVID-19 place older adults at risk of worsening participation. The purpose of this study was to identify the factors associated with participation during the COVID-19 pandemic among community-dwelling older adults living in Hamilton, Ontario, Canada.

View Article and Find Full Text PDF

Objective: To describe and identify factors influencing mobility among older adults during the first 5 months of the COVID-19 pandemic.

Design: A cross-sectional telesurvey.

Setting: Community dwelling older adults, situated within the first 5 months of the COVID-19 pandemic, in Hamilton, Canada.

View Article and Find Full Text PDF

Background: Proper ankle dorsiflexion range of motion (ADF-ROM) allows the anterior roll of the tibia relative to the foot during the midstance phase of gait, which contributes to forward movement of the body. Individuals with reduced passive ADF-ROM may present altered movement patterns during gait due to an inefficient anterior tibial roll over the support foot during the stance phase.

Research Question: What is the influence of reduced passive ADF-ROM on the pelvic and lower limb movements and spatiotemporal parameters during gait?

Method: Thirty-two participants divided into two groups according to the degree of passive ADF-ROM-less than 10° (lower ADF-ROM group) or greater than 15° (higher ADF-ROM group) -were subjected to gait assessment using a three-dimensional motion analysis system.

View Article and Find Full Text PDF

Introduction: The novel COVID-19 required many countries to impose public health measures that likely impacted the participation and mobility of community-dwelling older adults. This protocol details a multimethod cohort design undertaken to describe short-term and medium-term changes to the mobility and participation of older Canadians living in the community rather than retirement facilities during the COVID-19 pandemic.

Methods And Analysis: A longitudinal telephone (or online)-administered survey is being conducted with a random sample of older adults living within 20 km of McMaster University, Hamilton, Ontario, Canada, identified from census dissemination areas.

View Article and Find Full Text PDF

Introduction: COVID-19 is an international public health crisis with more than 132 million infections worldwide. Beyond acute infection, emerging data indicate patients diagnosed with COVID-19 may experience persistent sequelae similar to survivors of sepsis or acute respiratory syndromes, including mobility limitations and fatigue. However, there is limited evidence on the trajectory of functional recovery in those hospitalised with COVID-19.

View Article and Find Full Text PDF

A cross-sectional study was conducted to compare the habitual physical activity level, measured by accelerometry, gait performance, assessed by the GAITRite® system, handgrip strength, and static balance between older Brazilian women who participate (n = 50; 70.7 ± 5.5 years) and do not participate (n = 50; 70.

View Article and Find Full Text PDF

Background: The Animated Activity Questionnaire (AAQ) was developed in the Netherlands to assess activity limitations in individuals with hip/knee osteoarthritis (HKOA). The AAQ is easy to implement and minimizes the disadvantages of questionnaires and performance-based tests by closely mimicking real-life situations. The AAQ has already been cross-culturally validated in six other countries.

View Article and Find Full Text PDF

Objective: To determine the minimal clinically important difference of the Mini-BESTest in individuals' post-stroke.

Design: Prospective cohort study.

Setting: Outpatient stroke rehabilitation.

View Article and Find Full Text PDF

Purpose: Older adults with chronic obstructive pulmonary disease (COPD) have a high risk and rate of falls. Home-based fall prevention exercise programs reduce falls in older adults and may be an alternative approach for people with COPD without access to hospital-based rehabilitation. Therefore, we aimed to determine the feasibility of a home-based fall prevention exercise program in older adults with COPD and to examine the effect of the program on fall-related outcomes at baseline, 3 and 6 months.

View Article and Find Full Text PDF

Objective: The aim of this review is to summarize the evidence for determinants of physical activity in older adults.

Introduction: Physical activity is an important predictor of multi-morbidity, falls, and cognitive decline in older adulthood. Understanding what influences older adults' physical activity behavior is an important first step for guiding effective interventions for promoting physical activity in this population.

View Article and Find Full Text PDF

Objective: Investigate whether exercise-based telerehabilitation improves pain, physical function and quality of life in adults with physical disabilities.

Design: Systematic review of randomised controlled trials.

Data Sources: Searches were performed in AMED, MEDLINE, CINAHL, SPORTDiscus, Embase, PEDro, Cochrane Library and PsycINFO.

View Article and Find Full Text PDF

Background: Brazil is the world's fifth most populous nation, and is currently experimenting a fast demographic aging process in a context of scarce resources and social inequalities. To understand the health profile of older adults in Brazil is fundamental for planning public policies.

Methods: The estimates were derived from data obtained through the collaboration between the Brazilian Ministry of Health and the Institute of Health Metrics and Evaluation of the University of Washington.

View Article and Find Full Text PDF

Rationale: Chronic obstructive pulmonary disease (COPD) is an increasingly prevalent lung disease linked to dysfunctional balance and an increased risk of falls. The Balance Evaluation Systems Test (BESTest) evaluates the six underlying subcomponents of functional balance. The aim of this study was to determine the specific balance subcomponents and cut-off scores that discriminate between fallers and non-fallers with COPD to guide fall risk assessment and prevention.

View Article and Find Full Text PDF

Background: The functional gait assessment (FGA) is a reliable instrument to evaluate walking balance in the Brazilian older population. However, other measurement properties need investigation.

Objective: To determine the construct and criterion validity of the FGA-Brazil and its ceiling and floor effects.

View Article and Find Full Text PDF

People with chronic obstructive pulmonary disease (COPD) have balance impairments and an increased risk of falls. The psychometric properties of short balance tests to inform fall risk assessment in COPD are unknown. Our objective was to determine the validity (concurrent, convergent, and known-groups) of short balance and mobility tests for fall risk screening.

View Article and Find Full Text PDF

Background: The Functional Gait Assessment (FGA) is a standardized instrument for assessing postural stability during various walking tasks. It was developed to increase the reliability and to decrease the potential ceiling effect observed with the Dynamic Gait Index (DGI).

Objective: To translate and cross-culturally adapt the FGA into Portuguese-Brazilian, and to evaluate its reliability in community-dwelling Brazilian older adults.

View Article and Find Full Text PDF

Objectives: To investigate if pelvic floor muscle functions (PFMFs), besides strength and endurance, are associated with the occurrence of urinary incontinence (UI) in women, and to investigate which functions predict the occurrence of UI.

Design: Cross-sectional study.

Setting: Public health service and community.

View Article and Find Full Text PDF

Background: The "6-clicks" is the reduced version of the Activity Measure for Post-Acute Care for inpatients that assesses limitations in basic mobility, daily activity, and applied cognitive, simply and quickly.

Objective: Cross-culturally adapt the "6-clicks" into Brazilian-Portuguese and verify its measurement properties.

Methods: Cross-cultural adaptation followed recommendations from international guidelines.

View Article and Find Full Text PDF

Background: The Measure of Processes of Care (MPOC) questionnaires evaluate Family-Centered Practice (FCP) in services for children with developmental disorders. The MPOC-20 and MPOC-SP are completed by parents and by rehabilitation professionals, respectively, and are widely used in several countries.

Objectives: To translate and cross-culturally adapt the MPOC-20 and MPOC-SP to Brazilian Portuguese and evaluate their reliability and internal consistency.

View Article and Find Full Text PDF