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Total percent of promoters (defined as participants scoring >80.8 points on the System Usability Scale). System Usability Scale surveys were incomplete for 3 participants and could not be computed.
| Cutoff used (points) | Overall (N=154), n (%) |
| ≤80.8 | 43 (27.9) |
| >80.8 | 108 (70.1) |
| Missing | 3 (1.9) |
