Table 6.

Sources of validity evidence for the minimally invasive surgery training–virtual reality.

Source of validity evidence	Studies
Content evidence	[9,10,43,46-51]
Internal structure	[41,43,48,52-62]
Relationship to other variables	[4,10,12,13,37,43,47,50-57,60,63-116]
Consequences	[4,11,13,43,47,49,50,54,56,57,59,69,71,73,78,79,92,104,107,108,114,117-123]