Application of Variance Analyses Comparison in Seismic Damage Assessment of Masonry Buildings Using Three Simplified Indexes

Table 3

Comparison of the results of Scheffé’s analysis (seismic intensity IX zone).

Indexes	group	group	Mean difference	Std. error	Sig.	95% Confidence interval
						Lower bound	Upper bound
	1	2		1186.070	0.013
		3		2035.044	0.047
		4		1601.164	0.000
	2	1	3966.734	1186.070	0.013	608.872	7324.597
		3		1972.715	0.832		3741.958
		4		1521.160	0.000
	3	1	5809.695	2035.044	0.047	48.318	11571.072
		2	1842.961	1972.715	0.832		7427.880
		4		2246.902	0.001
	4	1	15018.335	1601.164	0.000	10485.308	19551.362
		2	11051.601	1521.160	0.000	6745.072	15358.130
		3	9208.640	2246.902	0.001	2847.476	15569.805
	1	2		0.034	0.007
		3		0.058	0.006
		4		0.046	0.000
	2	1	0.120	0.034	0.007	0.024
		3		0.057	0.490
		4		0.044	0.000
	3	1	0.209	0.058	0.006	0.044
		2	0.088	0.057	0.490
		4		0.065	0.000
	4	1	0.498	0.046	0.000	0.368
		2	0.377	0.044	0.000	0.254
		3	0.289	0.065	0.000	0.107
	1	2		0.033	0.000
		3		0.056	0.000
		4		0.044	0.000
	2	1	0.181	0.033	0.000	0.088
		3		0.055	0.007
		4		0.042	0.000
	3	1	0.376	0.056	0.000	0.217
		2	0.194	0.055	0.007	0.040
		4		0.062	0.000
	4	1	0.992	0.044	0.000	0.867
		2	0.811	0.042	0.000	0.692
		3	0.616	0.062	0.000	0.440