Table 2 Distribution of participant age, results of the self-assessment in ability to read a map and distribution of previous contact with virtual reality systems (CAVE) and geocaching, for the control and ethanol groups including P-values (Mann-Whitney-U) testing for differences between the groups

From: Presence and User Experience in a Virtual Environment under the Influence of Ethanol: An Explorative Study

Group

P-value

Control Group

Ethanol Group

Age (mean)

0.79

25.5

24.2

 

(SD = 7.2)

(SD = 3.9)

Ability to read a map (paper)

0.73

excellent = 12 (39%)

excellent = 7 (30%)

 

good = 15 (49%)

good = 10 (45%)

Ability to read a map (mobile)

0.60

excellent = 9 (29%)

excellent = 5 (22%)

 

good = 18 (58%)

good = 13 (57%)

Previous contact with VR-systems (yes)

0.73

8 (26%)

5 (22%)

Previous contact with geocaching (yes)

0.07

11 (35%)

3 (13%)

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