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Table 3 The comparison of pre-intervention scores between two groups

From: The effect of virtual reality technology on preoperative anxiety in children: a Solomon four-group randomized clinical trial

Domains Mann-Whitney Sig
Activity before E1 C1 p = 0.143
Vocalization before E1 C1 p = 0.019
Emotional expressivity before E1 C1 p = 0.393
State of apparent arousal before E1 C1 p = 0.912
  1. E1 experiment 1 (intervention with pretest), C1 control 1 (control with pretest)