Browsing by Author "Leach, L."

Now showing 1 - 2 of 2
  • Thumbnail Image
    Item
    Factors influencing particpation in physical activity in 11-13 year-old primary school children in the Western Cape
    (University of the Western Cape, 2014) Cozett, Colleen; Leach, L.; Bassett, Sue
    Physical inactivity is increasing among adolescents worldwide and may be contributing to the increasing prevalence of overweight and obesity. South African adolescents are physically inactive and obesity has become an alarming trend. Physical activity behaviours have multiple levels of influence that include predisposing factors, reinforcing factors and enabling factors. This study aimed to identify the predisposing, reinforcing, and enabling factors of physical activity and which ones were the strongest predictors of physical activity participation among adolescents in the Western Cape. The study sample was conveniently selected from two schools in the Metropole South Education District. Using the children’s physical activity questionnaire and the children’s physical activity correlates questionnaire, a sample of 348 participants completed the questionnaires. Demographic variables were analysed using descriptive statistics which included means and standard deviations. Pearson correlation and regression analysis were performed to determine the relationship between the variables and to determine the strongest predictors of physical activity overall. Parental influence (r=0.236, p<0.01), peer influence (r = 0.012, p<0.05), perceived physical activity self-efficacy (r=0.212, p<0.05) and perceived physical activity competence (r = 0.192, p < 0.05) were all strong predictors of PA. However, parental influence was the strongest predictor overall (r=0.236, p<0.01). Adolescents are more likely to participate in physical activity if their parents encourage, support and participate in physical activity with them.
  • Thumbnail Image
    Item
    Nutritional knowledge amongst an adult South African sample of low socioeconomic status
    (AFAHPER-SD, 2018) Mabweazara, S. Z.; Rivalani, D.; Tsolekile, L.P.; Leach, L.; Puoane, T.
    The aim of this study was to determine the socioeconomic predictors of nutritional knowledge (NK) based on total household income, educational level and employment status. A secondary aim was to determine the relationship between NK and the body mass indexes (BMI) of children. Using a cross-sectional study, 39 participants enrolled in the Prospective Urban Rural Epidemiological (PURE) study were purposively sampled for data on their children’s age, gender, height and weight. A semi-structured researcher-generated questionnaire was used to collect sociodemographic information and assess NK. Pearson correlation assessed the relationship between the parent’s NK and their child’s BMI. Linear regression analysis was used to test predictive relationships. The Alpha level was set at p < 0.05. Regression analysis showed that 2.5% of the variance (R2 = 0.25) was based on NK and was significant (p < 0.05). Employment status was a significant predictor (p = -0.038) of NK, when controlling for total household income and education level. Parents of underweight children had the lowest NK. In conclusion, there was a positive correlation between the children’s BMI and their parents NK, but this was not significant. Employment status was a significant predictor of NK. Public health practitioners should develop interventions based on NK, which might benefit black parents, especially those of low socioeconomic status.