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State-Trait Anxiety Inventory: preoperative and postoperative differences.
| Group | Δmean | S.E. | F | p-Value | |
|---|---|---|---|---|---|
| STAI-S | Music | −5.667 | 5.7228 | 0.956 | 0.171 |
| Control | −0.444 | 9.3020 | |||
| STAI-T | Music | 4.111 | 12.3130 | 0.392 | 0.671 |
| Control | 1.889 | 9.2256 |
STAI-S, state; STAI-T, trait; ∆mean, average change; S.E., standard error.
