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Table 5: Distribution of anxiety scores using VPT before intervention, after intervention and after dental exam in study group and control group
| Place | Subjects (N) | Mann-Whitney test | |||||
| Waiting area | 60 | Z = –0.669 | p = 0.503 | ||||
| After intervention (OPD) | 60 | Z = –5.454 | p = 0.000 | ||||
| Postoperative | 60 | Z = –6.602 | p = 0.000 | ||||
