Table 7 Spearman's rank correlation (...

Table 7

Spearman's rank correlation (Spearman, 1904) between graded level of expertise and defining, delivering and maintaining the three key data categories

	Level of expertise			Core data			Static OM data			Dynamic OM data
	DT	BCT	AM	Define	Deliver	Maintain	Define	Deliver	Maintain	Define	Deliver	Maintain
DT	1.000	0.356**	0.521**	−0.241	0.022	0.082	−0.255	−0.384**	−0.219	−0.160	−0.189	−0.054
BCT	0.356**	1.00	0.214	0.106	0.199	0.172	−0.020	−0.093	−0.004	0.037	0.025	0.119
AM	0.521**	0.214	1.000	−0.098	−0.055	−0.009	−0.069	−0.199	−0.185	0.061	0.058	0.180

	Level of expertise			Core data			Static OM data			Dynamic OM data
	DT	BCT	AM	Define	Deliver	Maintain	Define	Deliver	Maintain	Define	Deliver	Maintain
DT	1.000	0.356**	0.521**	−0.241	0.022	0.082	−0.255	−0.384**	−0.219	−0.160	−0.189	−0.054
BCT	0.356**	1.00	0.214	0.106	0.199	0.172	−0.020	−0.093	−0.004	0.037	0.025	0.119
AM	0.521**	0.214	1.000	−0.098	−0.055	−0.009	−0.069	−0.199	−0.185	0.061	0.058	0.180

Note(s): **. Correlation is significant at the 0.01 level (2-tailed)

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