Mathematical Problems in Engineering

Research Article

A Fuzzy Comprehensive Evaluation Study on the Performance of Age-Friendly Digital Retrofit Based on User Experience: Take the “Elder Mode” App as an Example

Table 2

The criteria layer indexes and overall scores of the four “elder mode” APPs.
Criterion layerWeChatAlipayZOAZARAMean value
U14.34393.98294.26963.79724.0984
U23.23802.75102.74562.77432.8772
U34.16984.21774.00993.28893.9216
U44.44573.44092.83363.00253.4307
Overall score3.96983.53863.51803.26343.5725