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. Author manuscript; available in PMC: 2015 Feb 1.
Published in final edited form as: J Speech Lang Hear Res. 2014 Feb;57(1):57–67. doi: 10.1044/1092-4388(2013/12-0262)

Table 7.

Classification summary by dysarthria subtype.

Group Predicted group
Ataxic ALS HD PD
Average F2 slopea
Ataxic 4 5 3
ALS 3 6 2
HD 3 3 4
PD 2 3 7
Dynamic F2 slopeb
Ataxic 4 5 2 1
ALS 1 7 3
HD 1 7 2
PD 6 6
a

Overall accuracy = 44.4%.

b

Overall accuracy = 53.3%.