Table 4

Intraclass and interclass inertia for three alternative options of cluster solution
Number of clusters Intraclass inertia Interclass inertia
3 54,30% 45,70%
4 27,16% 62,84%
5 30,96% 69,04%

Dubois et al.

Dubois et al. BMC Health Services Research 2012 12:286   doi:10.1186/1472-6963-12-286

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