Table 1.

Relational characteristics of the organizational networks at baseline (2011) and follow-up (2012) in Kirkos and Kolfe Keranyo sub-cities of Addis Ababa, Ethiopia

Network characteristic	Kirkos (intervention)		Kolfe Keranyo (comparison)
	Baseline	Follow-up	Baseline	Follow-up
Organizations	25	24	26	25
Links	69	101	101	40
Density	0.115	0.183	0.155	0.067
Centralization	0.19	0.27	0.53	0.22
Degree centrality	5.52	8.42	7.77	3.20
Reciprocity	0.83	0.72	0.78	0.89