Table 2.

Results of t-tests comparing mean degree, betweenness and effective size of governing body members and other members of the TRN

		N	Mean	Standard deviation	t (df)	Significance
Degree	Governing body	14	34.93	10.57	3.15	0.003
	Other members	38	25.39	9.35	(50)
Betweenness	Governing body	14	40.27	32.36	2.85	0.006
	Other members	38	16.78	23.83	(50)
Effective size	Governing body	14	12.22	6.57	3.19	0.002
	Other members	38	6.84	4.90	(50)