Journals
Publish with us
Publishing partnerships
About us
Blog
Mathematical Problems in Engineering
Journal overview
For authors
For reviewers
For editors
Table of Contents
Special Issues
Mathematical Problems in Engineering
/
2022
/
Article
/
Tab 2
/
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 layer
WeChat
Alipay
ZOA
ZARA
Mean value
U
1
4.3439
3.9829
4.2696
3.7972
4.0984
U
2
3.2380
2.7510
2.7456
2.7743
2.8772
U
3
4.1698
4.2177
4.0099
3.2889
3.9216
U
4
4.4457
3.4409
2.8336
3.0025
3.4307
Overall score
3.9698
3.5386
3.5180
3.2634
3.5725