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. 2019 Jun 25;19:229. doi: 10.1186/s12909-019-1664-1

Table 2.

Cluster Membership Predicted by the Classification Matrix

Ward Method Predicted Group Membership Total
Cluster 1 Cluster 2 Cluster 3
Original Count Cluster 1 108 5 3 116
Cluster 2 10 81 6 97
Cluster 3 11 8 69 88

83.9% of original grouped cases correctly classified