Search Results - variables sampling

  1. Investigating the prevalence of traumatic brain injury and post-traumatic stress disorder in a sample of South African women who have experienced intimate partner violence by Haniff, Khadija

    Published 2025
    “…However, multiple regression analyses indicated that, collectively, no single variable stood out as the strongest predictor of PTSD outcomes. …”
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  2. Investigating variables affecting heap (bio)leaching through determining access to sub-surface mineral grains by micro-scale X-ray tomography by Ghadiri, Mahdi

    Published 2020
    “…This may present a challenge if it is desired to image larger or denser ore samples which require a greater X-ray energy level for sufficient penetration of the sample by the X-rays and hence accurate imaging. …”
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  3. Associations between HIV, TB and psychological distress among a sub-sample of a nationally representative study of South African adults: a secondary data analysis by de Wit, Marizanne

    Published 2023
    “…All analyses were adjusted for clustering at the small area layer to account for sampling design. Results: The prevalence of psychological distress in this sample was 33.7% (n=6479). …”
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  4. School related variables as correlates of performance in biology among senior secondary school students in Ibadan North Local Government Area of Oyo State, Nigeria

    Published 2014-06
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  5. Influence of ecosystem variability on the demography and reproductive performance of two Eudyptes penguins, Macaroni and Eastern Rockhopper Penguins, at sub-Antarctic Marion Island... by Dakwa, Farisayi E

    Published 2023
    “…There was inter-annual variation in pre-breeding variables (arrival dates and mass on arrival) and breeding variables (breeding success and fledging mass) in both penguins which could indicate variability in prey availability and climatic conditions across the breeding seasons from 1994–2019. …”
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  6. Trans-cultural expressions of self-concept/self-esteem and personality development/character building values as predisposing variables of sports participation among adolescents in...

    Published 2017-10
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  7. A psychometric evaluation of the measurement invariance and measurement equivalence of the basic traits inventory (BTI) by De Klerk, Marissa

    Published 2019
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  8. A 12 week pre-season fitnes training programme for senior male high school rugby players : the effect of supervision on anthropometric, physiological and physical performance varia... by Clark, David Rodney

    Published 2018
    “…The study comprises of two sections; i) a survey to determine the attitude towards fitness training for rugby and the current fitness training habits of elite high school rugby players in their penultimate year at school, ii) a training study on a sample of the same population group, to measure the effect of a 12 week fitness training programme, based on scientific principles, on anthropometric, physiological and performance variables. …”
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  9. Development of a novel passive sampler for gaseous mercury monitoring

    Published 2024
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