Big data analytics: a link between knowledge management capabilities and superior cyber protection

Journal of Big Data

Table 3 Results of confirmatory factor analysis: correlation and reliability of latent constructs

Constructs	Respondent	Item	Mean	Std dev	1	2	3	4	Range of factor loadings	Composite reliability	AVE
Big data analytics	IS executive	6	0.48	0.500	0.83				0.78–0.95	0.88	0.71
Knowledge management	IS executive	26	4.87	1.382	0.59	0.89			0.81–0.88	0.93	0.78
Cyber agility	Bus. executive	7	5.08	1.412	0.53	0.59	0.82		0.81–0.89	0.91	0.72
Cyber protection	Bus. executive	8	5.17	1.417	0.33	0.29	0.41	0.9	0.77–0.91	0.83	0.75

Model fit indices: χ² (df) = 124.18 (89), p = 0.0111; root mean square error of approximation (RMSEA) = 0.0623, normed fit index (NFI) = 0.89, goodness-of-fit index (GFI) = 0.87, adjusted goodness-of-fit index (AGFI) = 0.81, comparative fit index (CFI) = 0.95. Square-root of AVE values along the diagonal