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. Author manuscript; available in PMC: 2022 Nov 21.
Published in final edited form as: Neurocase. 2019 Jun 4;25(3-4):98–105. doi: 10.1080/13554794.2019.1625929

Table 3:

Frontal Behavioral Inventory Scores for Negative Behaviors, Disinhibition, and Total Scores for PPA subtypes and for Participants Overall

Variant FBI-mod Negative
Behavior Score:
mean (SD), [percent]		 FBI-mod
Disinhibition Score:
mean (SD), [percent]		 Total FBI-mod Score:
mean (SD), [percent]
lvPPA
(n=24)		 10.50 (5.21) [39] 4.58 (5.21) [12] 15.17 (7.67) [23]
nfaPPA
(=19)		 8.21 (5.86) [30] 4.11 (4.29) [11] 12.32 (9.06) [19]
svPPA
(n=15)		 14.13 (6.67) [52] 10.80 (8.09) [28] 24.93 (13.61) [38]
Overall
(n=58)		 10.66 (6.16) [39] 6.03 (5.98) [15] 16.76 (10.99) [25]

FBI-mod, Modified Frontal Behavioral Inventory; SD, standard deviation; lvPPA, logopenic primary progressive aphasia; nfaPPA, nonfluent agrammatic primary progressive aphasia; svPPA semantic variant primary progressive aphasia