Browsing by Subject "Older adults"

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    The relationship between the built environment and habitual levels of physical activity in South African older adults: a pilot study
    (BioMed Central Ltd, 2015) Kolbe-Alexander, Tracy; Pacheco, Kyla; Tomaz, Simone; Karpul, David; Lambert, Estelle
    BACKGROUND: Previous research has shown that the built environment plays a role in habitual levels of physical activity (PA), however much of this research has been conducted in adults and higher income countries. The aim of this pilot study was to examine the strength of association between the built environment and PA in South African older adults. METHODS: Participants were recruited (n=44, mean age 65+/-8.5years) from two suburbs, representing either a high socioeconomic (HSA) or low socioeconomic area (LSA). Self-reported PA, and subjective assessments of neighborhood walkability (Neighborhood Environment Walkability Scale, NEWS) was measured. Participants wore Actigraph GT3x accelerometers to objectively quantify PA. RESULTS: HSA participants reported significantly more leisure-time and less transport PA. Objectively measured and self-reported MVPA was significantly higher in HSA participants. NEWS 'Land-use Mix' was negatively associated with leisure-time MVPA, (r2=0.20; p<0.02). In addition, neighborhood aesthetics was positively associated with leisure-time physical activity (r2=0.33; p=0.02). 'Safety from traffic' was inversely associated with travel-related PA (r2=0.14, p=0.01). None of the other NEWS scores were associated with PA for the total group. CONCLUSION: Leisure-time and transport-related PA was influenced by socio-economic status. Attributes of the perceived built environment associated with leisure-time and total MVPA in older South Africa adults were different in low- and high- income settings.
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    Uses and Gratifications of Computers in South African Elderly People
    (2015) Bosch, Tanja; Currin, Bronwyn
    Drawing on in-depth interviews conducted with residents at an old-aged home in Cape Town, South Africa, this study examines the main uses and gratifications elderly people get from computers. While the research focus in Africa has been on the health of elderly people, particularly with respect to HIV/AIDS, there is little research into their adoption of new technologies, as the research focus with respect to that topic has been primarily on youth. This study found that the participants use email and social media to maintain contact with family and friends outside of, and sometimes even within the neighborhood. Furthermore, keeping in contact involved not only communication, but also observation of activities - like news, photographs and discussions. Using a uses and gratifications framework, this study found that participants felt connected with society both through their communication with and observation of people, and through keeping themselves informed about news and current interest topics. By using the Internet the elderly people communicated with more people than they had before. Some of the participants felt less isolated and lonely because of their computer use. Nevertheless, use of computers did not weaken their interpersonal contact outside of computer use. A partir de entrevistas en profundidad, realizadas en un hogar de la tercera edad en Ciudad del Cabo (Sudáfrica), este estudio analiza los principales usos y gratificaciones que reciben las personas mayores en interacción con los ordenadores. En África, mientras el énfasis investigador se ha puesto en los últimos años en la salud de los mayores, especialmente en cuanto al SIDA, existe muy poca investigación sobre el uso de los mayores en cuanto a nuevas tecnologías, ya que la investigación en relación con las mismas se ha centrado principalmente en la juventud. En este estudio se halló que los participantes utilizan el correo electrónico y las redes sociales para mantener el contacto con familiares y amigos y a veces incluso con su vecindario. Además, mantener el contacto suponía no solo comunicación, sino también observación de actividades, como noticias, fotografías y conversaciones. En el contexto de los usos y gratificaciones, el trabajo ha evidenciado que los participantes se sentían conectados con la sociedad, tanto por su comunicación como por la observación de las personas, y por mantenerse informados de las noticias y los temas de interés actuales. Mediante el uso de Internet, las personas de edad avanzada se comunicaban mucho más de lo que antes se habían comunicado con otras personas. Algunos de los participantes se sentían menos aislados y solos, debido a su uso del ordenador. Sin embargo, se demostró también que el uso de los ordenadores no obstaculizó los contactos interpersonales tradicionales.