Search

Copyright of PM & R: Journal of Injury, Function & Rehabilitation is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: Walking aids are often introduced to older adults to enable independent mobility. Single‐point canes are the most common device used. Benefits are tempered by research suggesting that walking aids increase fall risk. A better understanding of the effect of walking aid use on gait performance is required. Objective: To evaluate differences in the effect of initial single‐point cane use on gait between younger (YAs) and older adults (OAs). Design Cross‐sectional. Setting: Community‐dwelling. Participants: Twenty‐six YAs (mean age ± standard deviation [SD]: 23.7 ± 2.8 years) and 25 OAs (mean age ± SD: 70.8 ± 14.1 years) participated. Inclusion criteria were 18 to 35 years of age for YAs or ≥50 years for OAs, be able to ambulate unassisted, and without any condition affecting mobility. Interventions: Not applicable. Main Outcome Measure(s): Gait velocity and stride time variability under different walking path configurations (straight path, Groningen Meander Walking Test, Figure‐of‐8 Walk Test) and conditions (unassisted walking, walking with a single‐point cane, and walking with a single‐point cane while completing a cognitive task) were recorded in a laboratory. The arithmetic task of subtracting 1s from 100 was used as the secondary cognitive task. Data analysis included separate three‐way mixed analyses of variance (ANOVAs; path/condition/group). Results: There was a statistically significant two‐way interaction between walking path and condition for velocity (P <.001, ω2 = 0.03) and stride time variability (P =.032, ω2 = 0.02). In addition, a significant main effect of group was also observed (velocity: P =.004, ω2 = 0.07; stride time variability: P =.001, ω2 = 0.09). Conclusions: Using a single‐point cane decreased velocity and increased stride time variability in both YAs and OAs. However, the cognitive load and effect on gait of initial cane use was not different between age groups. Standardized guidelines aimed at facilitating a clientʼs transition toward the safe use of a walking aid are needed. Future research should evaluate if training can mitigate some of the adverse changes to gait stability observed with initial walking aid use. [ABSTRACT FROM AUTHOR]

Physical activity studies have often excluded women, resulting in limited information regarding the influences on women's non-participation. The present study aimed to explore the exercise views and cognitions of inactive adult women. Forty women aged 25-75 took part in the focus groups. Themes that emerged from the interviews included merits of exercise, thoughts and feelings, knowledge, barriers, and strategies. Results indicated that inactivity is due to a variety of culminating factors; health-promotion strategies need to specifically target different age groups. These strategies include increasing awareness of the social and psychological benefits of exercise, exercise as a supplement to activities of daily living, changing the perception of what constitutes exercise, and representing exercisers as a variety of ages and body shapes. [ABSTRACT FROM AUTHOR]