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| Mean | Standard deviation | |
| SAS 1 | 4.05 | 1.48 |
| SAS 2 | 3.59 | 1.53 |
| SAS 3 | 3.50 | 1.73 |
| SAS 4 | 4.04 | 1.68 |
| SAS 5 | 3.83 | 1.62 |
| SAS 6 | 3.40 | 1.63 |
| SAS 7 | 3.95 | 1.59 |
| SAS 8 | 4.19 | 1.52 |
| SAS 9 | 4.21 | 1.43 |
| SAS 10 | 3.70 | 1.54 |
| Total SAS score | 38.46 | 10.78 |
