Table 3 Mean, standard deviations,...

Table 3

Mean, standard deviations, correlation, control variable and discriminant validation among the main variables

	Mean	Std. dev	CSC	OPF	OCP	1	2	3	4	5	6	7	8	9	10
Main variables
Collaborative supply chain management	4.26	0.64	0.79
Operational performance	4.27	0.63	0.40**	0.77
Operational capabilities	4.50	0.55	0.58**	0.53**	0.77
Control variables
Managerial position	NA	NA	0.22**	0.01	0.03	1
Respondent position	NA	NA	−0.08	0.03	−0.07	−0.15	1
Higher education	NA	NA	−0.13	0.01	−0.04	0.09	−0.01	1
Time in current position	NA	NA	−0.06	0.23**	0.07	−0.17*	0.16	0.03	1
Time in company	NA	NA	−0.14	0.03	−0.05	−0.26**	0.15	−0.02	0.58**	1
Firm size	NA	NA	−0.02	0.08	0.16	0.17*	−0.26**	−0.05	−0.04	0.05	1
Annual revenue	NA	NA	−0.03	0.04	0.14	0.12	−0.25**	−0.07	−0.04	0.02	0.87**	1
Type of relationship	NA	NA	−0.08	0.02	−0.10	−0.08	−0.01	−0.03	0.02	0.04	−0.11	−0.13	1
Length of time with suppliers	NA	NA	0.04	0.09	0.01	−0.01	−0.10	0.05	0.16	0.09	−0.01	−0.01	0.01	1
Purchase motivation factor	NA	NA	−0.06	−0.04	−0.12	−0.07	−0.06	0.01	−0.10	−0.01	−0.22**	−0.20*	0.21*	0.01	1
Original number of measures			5	5	5
Final number of measures			4	5	4

	Mean	Std. dev	CSC	OPF	OCP	1	2	3	4	5	6	7	8	9	10
Main variables
Collaborative supply chain management	4.26	0.64	0.79
Operational performance	4.27	0.63	0.40**	0.77
Operational capabilities	4.50	0.55	0.58**	0.53**	0.77
Control variables
Managerial position	NA	NA	0.22**	0.01	0.03	1
Respondent position	NA	NA	−0.08	0.03	−0.07	−0.15	1
Higher education	NA	NA	−0.13	0.01	−0.04	0.09	−0.01	1
Time in current position	NA	NA	−0.06	0.23**	0.07	−0.17*	0.16	0.03	1
Time in company	NA	NA	−0.14	0.03	−0.05	−0.26**	0.15	−0.02	0.58**	1
Firm size	NA	NA	−0.02	0.08	0.16	0.17*	−0.26**	−0.05	−0.04	0.05	1
Annual revenue	NA	NA	−0.03	0.04	0.14	0.12	−0.25**	−0.07	−0.04	0.02	0.87**	1
Type of relationship	NA	NA	−0.08	0.02	−0.10	−0.08	−0.01	−0.03	0.02	0.04	−0.11	−0.13	1
Length of time with suppliers	NA	NA	0.04	0.09	0.01	−0.01	−0.10	0.05	0.16	0.09	−0.01	−0.01	0.01	1
Purchase motivation factor	NA	NA	−0.06	−0.04	−0.12	−0.07	−0.06	0.01	−0.10	−0.01	−0.22**	−0.20*	0.21*	0.01	1
Original number of measures			5	5	5
Final number of measures			4	5	4

Note(s): The diagonal values of the matrix correspond to the square root of the AVE

**Correlation is significant at the 0.01 level (two-tailed)/*correlation is significant at the 0.05 level (two-tailed)

CSC = Collaborative supply chain management; OPF = Operational performance; OCP = Operational capability; NA = Not applicable

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