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Table 2 Overview of the specific comparisons for each prediction

From: Can virtual nature improve patient experiences and memories of dental treatment? A study protocol for a randomized controlled trial

 

Prediction

Comparison 1:

Comparison 2:

Comparison 3:

virtual reality (both natural and urban environments) vs no virtual reality (control group)

natural virtual reality vs urban virtual reality

(a) natural virtual reality vs control

(b) urban virtual reality vs control

Overall hypotheses

1

✓

  

2

✓

  

3

 

✓

✓

Additional predictions

1

✓

✓

✓

2

✓

✓

✓

3

✓

✓

✓

4

✓

✓

✓

5

✓

✓

✓

6

✓

  

7

✓

✓

✓

8

✓

✓

✓

9

 

✓

 

10

 

✓

 

11

✓