Table 4. Anxiety Scores across Time
As measured by the modified Yale Preoperative Anxiety Scale. Data are mean ± SD.
*P ≤ 0.05, as compared with the placebo group.
†P ≤ 0.01, as compared with the placebo group.
‡P ≤ 0.001, as compared with the placebo group.
NS = not significant; OR = operating room.