Table 4 Comparison by the interaction style
| Â | Interaction style | Median | Mean rank | Significance level |
|---|---|---|---|---|
Visual attention occurred between the generations | Performance-based | 100.0 | 16.68 | 0.025 |
(0~100) | Social-oriented | 87.5 | 10.11 | |
Smiling rate | Performance-based | 45.0 | 10.59 | 0.149 |
(0~100) | Social-oriented | 80.0 | 14.89 | |
Weighted smiling rate | Performance-based | 55.0 | 9.36 | 0.029 |
(0~300) | Social-oriented | 115.8 | 15.86 | |
Constructive behaviour rate | Performance-based | 0.0 | 6.00 | 0.000 |
(0~100) | Social-oriented | 90.0 | 18.50 | |
Intergenerational conversation rate | Performance-based | 0.0 | 6.50 | 0.000 |
(0~100) | Social-oriented | 17.5 | 18.11 | Â |