Augmented Reality for Identifying Maintainability Concerns during Design

Table 7

Effect of visualization medium on maintainability classification.

Medium	Count, % within medium	Correct classification		Total	Pearson chi-square value
		Incorrect	Correct
BIM (on-screen)	Count	70	196	266	0.046
	% within medium	26.3%	73.7%	100.0%
AR	Count	46	185	231
	% within medium	19.9%	80.1%	100.0%