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Comparison of the performance of RTLS-based contact tracing with self-reported contacts with patients with COVID-19. Percentages are calculated according to row values.
| Self-reported status | Detected by RTLSa | Not detected by RTLS | Total |
| Contacts by self-report | 26 (72.2%) | 10 (27.8%) | 36 |
| Noncontacts by self-report | 30 (12.3%) | 214 (87.7%) | 244 |
| Total | 56 | 224 | 280 |
aRTLS: real-time locating system.
