Table 3.

Structural indicators of information-seeking networks in each health unit, at baseline and follow-ups

	Unit A	Unit B	Unit C
Size	119	133	49
Density baseline	1.5 %	1.0 %	3.3 %
Density follow-up 1	1.6 %	0.9 %	3.1 %
Density follow-up 2	2.0 %	1.0 %	3.3 %
Reciprocity baseline	12 %	25 %	16 %
Reciprocity follow-up 1	15 %	22 %	24 %
Reciprocity follow-up 2	13 %	17 %	13 %
In-degree centralization baseline	16 %	5 %	20 %
In-degree centralization follow-up 1	12 %	3 %	14 %
In-degree centralization follow-up 2	17 %	6 %	22 %
Krackhardt’s hierarchy baseline	0.93	0.84	0.92
Krackhardt’s hierarchy follow-up 1	0.86	0.83	0.85
Krackhardt’s hierarchy follow-up 2	0.90	0.95	0.89
Normalized group centrality of highly engaged staff-baseline	0.37	0.11	0.44
Normalized group centrality of highly engaged staff follow-up 1	0.45	0.14	0.35
Normalized group centrality of highly engaged staff follow-up 2	0.56	0.10	0.35
Divisions: E-I index baseline	−0.56	−0.60	−0.34
Divisions: E-I index follow-up 1	−0.60	−0.41	−0.46
Divisions: E-I index follow-up 2	−0.56	−0.45	−0.32