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Table 2 Phenocopy and bvFTD cases - Longitudinal changes in ACE-R and CBI

From: The behavioural variant frontotemporal dementia phenocopy syndrome is a distinct entity - evidence from a longitudinal study

Time

Phenocopy bvFTD (n = 16)

Probable bvFTD (n = 27)

ACE-R – Scores (mean, 95% CI)

 Day 1

92 (84.1-99.9)

72 (65.7-78.3)

 Day 180

91.6 (84.1-99.2)

69.5 (63.8-75.2)

 Day 360

91.3 (84-98.6)

67 (61.5-72.5)

 Day 540

91 (83.8-98.1)

64.5 (58.8-70.2)

 Day 720

90.6 (83.7-97.5)

62 (55.7-68.2)

CBI Scores (mean, 95% CI)

 Day 1

81.8 (62.7-101)

75.7 (60.7-90.7)

 Day 180

81.8 (63.4-100.1)

79.6 (66.1-93)

 Day 360

81.7 (64.1-99.4)

83.4 (70.5-96.3)

 Day 540

81.7 (64.6-98.8)

87.2 (73.9-100.6)

 Day 720

81.6 (65-98.2)

91.1 (76.3-105.9)

Last Follow-up (mean, SD)

 ACE-R

85.1 ± 7.1

54.2 ± 23.6

 CBI

77 ± 47.3

93.9 ± 33.7

  1. Follow-up data according to the mixed model analysis with standard time intervals generated by the model, for phenocopy and probable bvFTD cases. Bottom rows show the mean ACE-R and CBI scores at last follow-up. CI confidence interval, SD standard deviation, bvFTD behavioural variant frontotemporal dementia, ACE-R addenbrooke’s cognitive examination-Revised, CBI Cambridge behavioural inventory
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BMC Neurology

ISSN: 1471-2377

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