Intersectoral collaboration at a decentralized level: information flows in child welfare and healthcare networks

Table 4 Compare density procedure of information exchange structures for organizations that are members of the networks in both years

Network	Information exchange structure	Number of ties		Density
Network	Information exchange structure	2018	2019	2018	2019
Network I (N119)	Material	948	996	0.07	0.07
Network I (N119)	Knowledge-based	2106	2634	0.15 ^A	0.19^AB
Network II (N65)	Material	426	402	0.10	0.10
Network II (N65)	Knowledge-based	880	894	0.21 ^A	0.22 ^A
Network III (N71)	Material	526	566	0.11	0.11
Network III (N71)	Knowledge-based	1348	1298	0.27 ^A	0.26 ^A

^Asignificant difference in density between material and knowledge-based information exchange structures per network per year p < .01 (two-tailed, bootstrap 5000 samples)
^Bsignificant change in density over time per structure per network p < .01 (two-tailed, bootstrap 5000 samples)

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