Usability Barriers for Elderly Users in Smartphone App Usage: An Analytical Hierarchical Process-Based Prioritization

<table class="table-group" id="tab8"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Definition</td><td class="align_center">Importance</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Equally importance</td><td class="align_center">1</td></tr><tr><td class="align_left">Moderate important</td><td class="align_center">3</td></tr><tr><td class="align_left">Strongly more important</td><td class="align_center">5</td></tr><tr><td class="align_left">Very strongly more important</td><td class="align_center">7</td></tr><tr><td class="align_left">Extremely strongly more important</td><td class="align_center">9</td></tr><tr><td class="align_left">Intermediate values</td><td class="align_center">2, 4, 6, 8</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

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Table 8

Table 8: Usability Barriers for Elderly Users in Smartphone App Usage: An Analytical Hierarchical Process-Based Prioritization 