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. 2013 Feb 11;13:52. doi: 10.1186/1471-244X-13-52

Table 2.

Mean and Standard deviation of relax scores assessed trough the PMQ Questionnaire before and after all the four conditions

                                               Time
Condition
Pre
Post
Virtual Reality
4.16 (1.14)
2.84 (1.6)
Video
4.14 (1.25)
3 (1.87)
Audio
4.24 (1.34)
2.43 (1.53)
Text 4.14 (1.22) 3.03 (1.6)