Table 6 The factor analysis Variables...

Table 6

The factor analysis

Variables	VAM (F1)	PM (F2)	MM (F3)	GM (F4)
EVA	0.932
MVA	0.912
EPS		0.884
NP		0.879
ROEC		0.931
ROTA		0.788
SMR			0.847
PER			0.722
GIS				0.746
GIT				0.823
Eigenvalue	3.689	1.651	1.235	1.091
% variance	44.568	15.236	11.206	6.541
Cumulative % variance	44.568	59.804	71.010	77.551
Scale reliability alpha (Cronbach's alpha)	0.879	0.849	0.834	0.821

Variables	VAM (F1)	PM (F2)	MM (F3)	GM (F4)
EVA	0.932
MVA	0.912
EPS		0.884
NP		0.879
ROEC		0.931
ROTA		0.788
SMR			0.847
PER			0.722
GIS				0.746
GIT				0.823
Eigenvalue	3.689	1.651	1.235	1.091
% variance	44.568	15.236	11.206	6.541
Cumulative % variance	44.568	59.804	71.010	77.551
Scale reliability alpha (Cronbach's alpha)	0.879	0.849	0.834	0.821

Note(s): Cronbach's alpha = 0.812, Kaiser-Meyer-Olkin measure of sampling adequacy = 0.802, Bartlett's test of sphericity (approx. chi square = 5629.038, DF = 173, sig = 0.00

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