Table 5.
Time in minutes needed by each observer to perform salivary gland ultrasonography
| Observer | Min | Mean | Median | Max |
| A | 8 | 11.4 | 11 | 16 |
| B | 16 | 27 | 26 | 36 |
| C | 15 | 23 | 23 | 40 |
| D | 7 | 12 | 12 | 15 |
| E | 13 | 18.8 | 18 | 27 |
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