18 July 2025 : Clinical Research
AI-Based Facial Analysis vs Self-Report: A Pilot Study Using Insights From Pre-Procedural Psychological Tests
Izabela MamcarzDOI: 10.12659/MSM.947227
Med Sci Monit 2025; 31:e947227
Table 2 Mann-Whitney (U) test comparisons between self-assessment and AI assessment on 7 areas.
| Assessment | N | Mean rank | Sum of ranks | Mann-Whitney U | Wilcoxon W | Z | P | |
|---|---|---|---|---|---|---|---|---|
| Attractive | Self-assessment | 47 | 60.20 | 2829.50 | 507.500 | 1635.500 | −4.698 | .000 |
| AI | 47 | 34.80 | 1635.50 | |||||
| Total | 94 | |||||||
| Competent | Self-Assessment | 47 | 67.49 | 3172.00 | 165.000 | 1293.0000 | −7.303 | .000 |
| AI | 47 | 27.51 | 1293.00 | |||||
| Total | 97 | |||||||
| Rested | Self-assessment | 47 | 40.10 | 1884.50 | 756.500 | 1884.500 | −2.715 | .007 |
| AI | 47 | 54.90 | 2580.50 | |||||
| Total | 94 | |||||||
| Happy | Self-assessment | 47 | 57.04 | 2681.00 | 656.000 | 1784.000 | −3.508 | .000 |
| AI | 47 | 37.96 | 1784.00 | |||||
| Total | 94 | |||||||
| Dominant | Self-assessment | 47 | 51.86 | 2437.50 | 899.500 | 2027.500 | −1.615 | .106 |
| AI | 47 | 43.14 | 2027.50 | |||||
| Total | 94 | |||||||
| Healthy | Self-assessment | 47 | 58.16 | 2733.50 | 603.500 | 1731.500 | −3.956 | .000 |
| AI | 47 | 36.84 | 1731.50 | |||||
| Total | 94 | |||||||
| Trustworthy | Self-assessment | 47 | 67.84 | 3188.50 | 148.500 | 1276.500 | −7.382 | .000 |
| AI | 47 | 27.16 | 1276.50 | |||||
| Total | 94 |






