Table 3
Multi-dimensional evaluation of social interaction improvement through space optimization.
| Interaction dimension | Measurement indicator | Baseline performance | Optimization performance | Improvement rate |
|---|---|---|---|---|
| Spatial Proximity | Interaction Radius (m) | 2.8 ± 0.5 | 1.6 ± 0.3 | −42.9% |
| Spatial Proximity | Group Formation Density (groups/100 m²) | 3.2 ± 0.7 | 5.8 ± 0.9 | 81.3% |
| Behavioral Participation | Average Stay Duration (minutes) | 8.2 ± 1.2 | 14.7 ± 1.8 | 79.3% |
| Behavioral Participation | Interaction Frequency (times/person/hour) | 1.5 ± 0.4 | 2.9 ± 0.6 | 93.3% |
| Activity Support | Facility Utilization Rate (%) | 62.3 ± 5.1 | 88.7 ± 4.2 | 42.4% |
| Activity Support | Shared Activity Index [0-1] | 0.38 ± 0.06 | 0.69 ± 0.05 | 81.6% |
| Overall Indicator | Interaction Promotion Index | 0.52 ± 0.04 | 0.89 ± 0.03 | 71.2% |
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