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Table 4: Distribution of anxiety scores using VPT before intervention, after intervention and after dental exam in control group (Post hoc control)
| Place | Subjects (N) | Wilcoxon signed rank test | |||||
| Waiting area to after intervention (OPD) | 30 | Z = –1.732 | p = 0.083 | ||||
| Waiting area to Postoperative | 30 | Z = –0.302 | p = 0.302 | ||||
| After intervention (OPD) to postoperative | 30 | Z = –1.414 | p = 0.157 | ||||
