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Table 2: Distribution of anxiety scores using VPT before intervention, after intervention and after dental exam in study group (Post hoc case)
| Place | Subjects (N) | Wilcoxon signed rank test | |||||
| Waiting area to after intervention (OPD) | 30 | Z = –4.817 | p = 0.000 | ||||
| Waiting area to postoperative | 30 | Z = –4.852 | p = 0.000 | ||||
| After intervention (OPD) to postoperative | 30 | Z = –4.021 | p = 0.000 | ||||
