Table 1.

The posttour questionnaire and answer choices. Subjects were approached to complete this questionnaire immediately after the virtual reality tour.

Question		Answer choices
1	How many times did you pause or stop the video?	0/1/2/3 and why?
2	How many times did you rewind the video?	0/1/2/3 and why?
3	Did you complete the VRTa?	Yes/no. If no, why not?
4	Do you think the VRT might help you to prepare to go through proton therapy?	Yes/no/not sure
5	Was there any part of the VRT that was really helpful?	Yes/no. If yes, explain
6	Was there any part of the VRT that was not helpful?	Yes/no. If yes, explain
7	Did you have any other questions about the Proton Therapy Center after watching the VRT?	Yes/no. If yes, what are they?
8	Did you have any discomfort while watching the VRT?	Yes/no
8.1	If yes, what type of discomfort?	N/Ab
8.2	If yes, did you continue watching?	Yes/no
8.3	What did you do to improve your comfort?	Nothing, adjust headset, pause and resume watching VRT, stopped, or other (______)
9	Would you like to watch a VRT that is similar to this one for other areas or procedures in the hospital?	Yes/might/no/I don't know/other areas or procedures you would suggest (_____)
10	Would you recommend that others watch the VRT?	Yes/no/not sure

^aVRT: virtual reality tour.

^bN/A: Not applicable.