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Sphericity index for the Emprint and Amica system at different settings
| Settings | Emprint (n = 24) | Amica (n = 24) | ||
|---|---|---|---|---|
| Mean sphericity index | (Range) | Mean sphericity index | (Range) | |
| 3 min, 60 W | 0.90 | (0.85–1.02) | 0.55 | (0.52–0.60) |
| 3 min, 80 W | 0.83 | (0.75–0.97) | 0.49 | (0.44–0.52) |
| 5 min, 60 W | 0.93 | (0.90–0.98) | 0.71 | (0.44–1.57) |
| 5 min, 80 W | 0.91 | (0.86–0.95) | 0.59 | (0.46–0.74) |
| Total | 0.89 | (0.75–1.02) | 0.59 | (0.44–1.57) |
