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. 2014 Mar 20;8(9):1768–1780. doi: 10.1038/ismej.2014.32

Table 3. Predictive models of human gingivitis based on plaque microbiota.

Error rate MiG27 (%) MiG15 (%) MiG-S (%)
Clinical status
 Health versus gingivitis 6.10 6.10
       
Categorized status of gingivitis
 Based on MGI 41.50 41.50
 Based on PC1 24.40 24.40
       
Gingivitis sensitivity of the host
 Based on change pattern of PC1 and MGI 26.00

Abbreviations: MGI, Mazza Gingival Index; MiG-S, microbial index of gingivitis sensitivity; MiG, microbial index of gingivitis; PC1, first principal component.