Assessing Physical Therapists' Outdoor Walking Recommendations and Neighborhood Walkability for Older Adults.

BACKGROUND/OBJECTIVES: Neighborhood walkability is the extent to which built and social environments support walking. Walkability influences older adults' participation in outdoor physical activity. Identifying factors that influence physical therapists' (PTs) decisions about prescribing outdoor walking is needed, especially for those who are aging in place. The purpose of this study is to describe the neighborhood walkability knowledge, perceptions, and assessment practices of PTs who work with community-dwelling older adults. METHODS: A cross-sectional survey was sent via email to 5,000 PTs nationwide. The 40-item survey assessed walking prescriptions, walkability perceptions and assessments, and gathered demographic data. Categorical variables were compared using Chi-square analyses. RESULTS: Using a total of 122 PTs who worked in outpatient geriatric physical therapy settings, a significant difference was found between perceptions of whether PTs should assess walkability and whether they actually assess walkability (χ2 = 78.7, p < .001). Decisions to prescribe outdoor walking were influenced by the availability (n = 79, 64.8%) and maintenance (n = 11, 9.0%) of sidewalks, crime (n = 9, 7.4%), terrain (n = 7, 5.7%), and aesthetics (n = 6, 4.9%). Objective walkability measures were not used by the respondents. CONCLUSION: When considering the assessment of walkability, PTs prioritize the built environment over the social environment. Although most believe it is the responsibility of the PT to assess walkability, most do not. Significance/Implications: Assessment of walkability may allow PTs to identify barriers and make more informed recommendations concerning outdoor walking for older adults. Objective measures are available for PTs when prescribing outdoor walking.

Use of activPAL to Measure Physical Activity in Community-Dwelling Older Adults: A Systematic Review.

Objective: To perform a systematic review of the literature to describe how the activPAL accelerometer has been used to measure physical activity (PA) in community-dwelling older adults to standardize collection of PA data in this population using this thigh-worn accelerometer. Data Sources: A comprehensive search of the following databases was completed: Cumulative Index to Nursing and Allied Health Complete, Embase, OVID Medicine, PubMed/Web of Science, and Scopus. Study Selection: Studies were included if published before August 1, 2020, were written in English, and used activPAL to measure PA in community-dwelling, noninstitutionalized adults 65 years or older. Titles and abstracts were independently reviewed, and the decision to include or exclude was made by 100% consensus. Data Extraction: Three research team members independently extracted the data from included studies. Extracted data were compared and discussed with relevant information included. Study quality was assessed using the Quality Assessment Tool for Observational Cohort and Cross-sectional Studies. Data Synthesis: A total of 7 articles met the inclusion criteria. Three of the 7 studies used activPAL to report steps/d, ranging from 864-15847 steps/d. Time spent stepping or walking was reported by 4 studies using various units. Sit-to-stand transitions were reported by 4 studies, averaging 10-63 transitions/d. Sedentary time was assessed in 6 studies, whereas moderate to vigorous physical activity was not measured using activPAL in any study. Conclusions: The activPAL is most often used to collect data on step count and walking, sit-to-stand transitions, and sedentary time in community-dwelling older adults.

Perceived Neighborhood Walkability is Associated with Recent Falls in Urban Dwelling Older Adults.

BACKGROUND AND PURPOSE: In rural communities, perceptions of neighborhood walkability, the rating of how easy it is to walk in an area, influence engagement in physical activity outside the home. This has not been studied in older adults residing in urban settings. Additionally, it is not known how perceived walkability is associated with falls. Therefore, the purpose of this study was to first describe the perceptions of neighborhood walkability in urban-dwelling older adults based on recent fall history and then examine associations between recent falls and neighborhood walkability constructs after controlling for fall risk factors. METHODS: Urban-dwelling older adults (N = 132) 65 years and older without cognitive dysfunction or uncontrolled comorbidity completed a survey assessing health status, physical activity, and walkability using the Neighborhood Environment Walkability Scale-Abbreviated. Group assignment was based on recent fall history. Between-group comparisons of demographic and walkability constructs were completed using analysis of variance. Logistic regression was used to examine associations between walkability constructs and recent falls after controlling for covariates. RESULTS AND DISCUSSION: Poorer perception of land use was significantly associated with recent falls. Questions assessing the ease of walking to a store or transit stop may be valuable in understanding fall risk in older adults living in urban settings. CONCLUSIONS: Perceptions of neighborhood walkability are lower in urban-dwelling older adults with a history of falling.

"Katz activities of daily living disability in older cancer survivors by age, stage, and cancer type".

PURPOSE/OBJECTIVE: The purpose of this study was to describe ADL impairments using the Katz ADL Index by cancer type, stage, and age in older cancer survivors. METHODS: Cross-sectional data from cohorts 9-14 (year 2006-2013) of the Surveillance, Epidemiology and End Results national cancer registry and Medicare Health Outcomes Survey linkage were used to describe ADL performance using the Katz ADL Index. Mean Katz scores and frequency of ADL disability were reported across cancer types for all eight cancers (colon, lung, breast, prostate, bladder, kidney, non-Hodgkin's lymphoma, uterine) and by stage and age for the four large cancers (colon, lung, breast, prostate). RESULTS: In this sample of 6,973 cancer survivors, ADL deficits were the greatest in uterine cancer survivors (µ = 4.72, SD = 1.44). When considering age, Katz scores were most impaired in breast (µ = 3.90, SD = 1.93) and prostate survivors (µ = 4.35, SD = 1.84) age > 85 years. When considering stage, Katz scores were most impaired in stage four survivors of prostate (µ = 4.14, SD = 1.82) or breast (µ = 4.43, SD = 2.05) cancer. Across all cancer types and age groups, with the exception of stage 4 prostate cancer, ADL deficits were consistently impaired in the same order, from most impaired to least: continence, transfers, bathing, dressing, toileting, and, lastly, feeding. CONCLUSIONS: Screening for ADL impairments is needed for older cancer survivors as Katz ADL disability differs by cancer type, stage, and age with greater impairment with advanced age and stage. IMPLICATIONS FOR CANCER SURVIVORS: Interventions to address ADL limitations should be considered for older cancer survivors.