University of Cape Coast Institutional Repository

Browsing UCC RESEARCH OUTPUT by Author "Owusu-Ansah, Andrew"

Browsing UCC RESEARCH OUTPUT by Author "Owusu-Ansah, Andrew"

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  • A cross-sectional survey of optometrists and optometric practices in Ghana 
    Boadi-Kusi, Samuel Bert; Ntodie, Michael; Mashige, Khathutshelo Percy; Owusu-Ansah, Andrew; Antwi Osei, Kwaku (Clinical and Experimental Optometry, 2015)
    Purpose: The study was conducted to profile optometrists and optometric practices in Ghana. Methods: An online survey was conducted among 146 optometrists, who were registered with the Ghana Optometric Association (GOA). ...
  • Normative Values of Retinal Nerve Fibre Layer Thickness and Optic Nerve Head Parameters and Their Association with Visual Function in an African Population 
    Ocansey, Stephen; Abu, Emmanuel Kwasi; Owusu-Ansah, Andrew; Mensah, Shadrack; Oduro-Boateng, John; Kojo, Rene Abalo; Kyei, Samuel; Boadi-Kusi, Samuel Bert; Amoah-Smith, Obed; Morny, Enyam Komla Amewuho; Darko-Takyi, Charles; Abraham, Carl Halladay; Nyamekye, Benjamin Appiah; Ilechie, Alex Azuka (University of Cape Coast, 2020-02)
    Purpose. To determine normative values of retinal nerve fibre layer thickness (RNFL) and optic nerve head (ONH) parameters and their association with routine clinical tests such as refractive error (RE), stereoacuity (SA), ...
  • Ocular Symptoms of SAR-CoV-2: Indication of Possible Ocular Transmission or Viral Shedding 
    Ocansey, Stephen; Abu, Emmanuel Kwasi; Abraham, Carl Halladay; Owusu-Ansah, Andrew; Boadi-Kusi, Samuel Bert; Ilechie, Alex Azuka; Acheampong, Desmond Omane (Taylor and Francis, 2020)
    The recently identified novel coronavirus (CoV), the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), causes the coronavirus disease 2019 (COVID-19). While published data about other highly infectious human ...
  • Onset and duration of cycloplegic action of 1% cyclopentolate – 1% tropicamide combination. 
    Kyei, Samuel; Nketsiah, Alfred Asiem; Asiedu, Kofi; Awuah, Agnes; Owusu-Ansah, Andrew (African Health Sciences, 2017-09)
    Purpose: To study the time course (onset, time and duration of maximal cycloplegia, and the full duration) of cycloplegic action of 1% Cyclopentolate – 1% Tropicamide. Methods: Seventy-seven students, aged 15-24 years ...
  • Self-refraction Accuracy with Adjustable Spectacles among Children in Ghana 
    Ilechie, Alex Azuka; Abokyi, Samuel; Owusu-Ansah, Andrew; Boadi-Kusi, Samuel Bert; Denkyira, Andrew Kofi; Abraham, Carl Halladay (University of Cape Coast, 2020-03)
    To determine the accuracy of self-refraction (SR) in myopic teenagers, we compared visual and refractive outcomes of self-refracting spectacles (FocusSpecs) with those obtained using cycloplegic subjective refraction (CSR) ...
  • Visual Function among Commercial Vehicle Drivers in the Central Region of Ghana 
    Boadi-Kusi, Samuel Bert; Kyei, Samuel; Asare, Frederick Afum; Owusu-Ansah, Andrew; Awuah, Agnes; Darko-Takyi, Charles (University of Cape Coast, 2015-06)
    Aim: To determine the relationship between some visual functions: colour vision defects, abnormal stereopsis, visual acuity and the occurrence of road traffic accident (RTAs) among commercial vehicle drivers in the central ...

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