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Development And Testing Of A Low Vision Product Selection Instrument (Lv-Psi): A Mixed-Methods Approach, Daniel Fok

Electronic Thesis and Dissertation Repository

In Canada, it is conservatively estimated that $46 million is lost per annum from low vision (LV) assistive technology device (ATD) abandonment alone. The proper matching of the person and the technology during the selection process has been theorized as necessary to mitigate inappropriate abandonment. In the current dissertation, a mixed-methods approach with qualitative and quantitative study components was used to develop and test a LV product selection instrument (LV-PSI) that may help with the matching process.

The key qualitative aspect of the study included two qualitative research sessions with LV participants (N=10). Each session was made up of two …