Quantitative Analysis of the Sources of Construction Waste

Table 9

Chi-Square test statistics for sources of construction waste.

Sources	Severity		Frequency
	Chi-Square	Asymp. Sig. ()	Chi-Square	Asymp. Sig. ()
Data error	14.961	0.002	32.118	0.000
Design	25.157	0.000	8.941	0.011
Handling	24.059	0.000	12.118	0.002
Operations	32.118	0.000	25.765	0.000
Weather	6.118	0.047	4.412	0.036
Vandalism	19.882	0.000	48.059	0.000
Material misplacement	24.686	0.000	21.529	0.000
Residual	9.471	0.024	15.745	0.001
Others	19.039	0.000	41.941	0.000