Table 4.

T-Tests of goup differences related to individual network attributes.

	Mean change in individual network attributes
		Intervention Group (n = 35)	Control Group (n = 44)	Difference	P value
Degree Centrality	Before	1.52	1.45	0.07	0.847
	After	6.41	3.89	2.52	0.006
Constraint	Before	0.85	0.90	0.05	0.127
	After	0.52	0.68	0.16	0.011
2-step reach	Before	3.08	2.81	0.27	0.675
	After	32.53	23.99	8.54	0.014