Table 4.

Results of the logistic regression analysis over the patient cohort.

Temporal symptom	Variable	OR	95% CI	P-value
Ordering past events	Diagnosis
	bvFTD	0.94	0.28–3.12	0.926
	SD	0.06	0.01–0.35	0.002
	PNFA	0.06	0.01–0.30	0.001
	LPA	0.34	0.06–1.91	0.219
	Gender (F)	0.91	0.33–2.50	0.852
	Age	0.97	0.92–1.04	0.407
	MMSE	0.92	0.86–0.98	0.010
	Constant	71.55	0.77–6633.90	0.065
Estimating intervals between events	Diagnosis
	bvFTD	0.51	0.14–1.82	0.302
	SD	0.06	0.01–0.31	0.001
	PNFA	0.12	0.03–0.49	0.003
	LPA	0.33	0.05–2.02	0.232
	Gender (F)	1.03	0.39–2.71	0.948
	Age	0.99	0.93–1.05	0.666
	MMSE	0.91	0.86–0.97	0.005
	Constant	51.48	0.62–4292.08	0.081
Temporal rigidity	Diagnosis
	bvFTD	5.50	1.24–24.40	0.025
	SD	17.33	3.30–91.09	0.001
	PNFA	5.29	1.11–25.14	0.036
	LPA	1.04	0.09–12.41	0.975
	Gender (F)	0.52	0.19–1.41	0.197
	Age	1.05	0.99–1.11	0.132
	MMSE	1.04	0.98–1.11	0.203
	Constant	0.00	0.00–0.29	0.013
Clockwatching	Diagnosis
	bvFTD	4.44	1.21–16.35	0.025
	SD	8.98	2.09–38.58	0.003
	PNFA	2.80	0.70–11.12	0.146
	LPA	0.90	0.13–6.41	0.919
	Gender (F)	0.48	0.18–1.24	0.130
	Age	1.06	1.00–1.12	0.054
	MMSE	10.98	0.92–1.04	0.450
	Constant	0.01	0.00–0.57	0.026
Re-living past events	Diagnosis
	bvFTD	3.49	1.05–11.63	0.042
	SD	2.40	0.61–9.47	0.212
	PNFA	1.12	0.28–4.47	0.875
	LPA	1.06	0.16–6.93	0.951
	Gender (F)	0.66	0.26–1.66	0.378
	Age	0.97	0.91–1.02	0.256
	MMSE	1.04	0.98–1.11	0.154
	Constant	1.56	0.03–96.61	0.832

The Alzheimer's disease group is the reference for comparisons between diagnostic groups; significant associations with particular variables (p < 0.05) are coded in bold. bvFTD, patient group with behavioral variant frontotemporal dementia; CI, confidence interval; F, female; LPA, patient group with logopenic progressive aphasia; MMSE, Mini-Mental State Examination score; OR, odds ratio; PNFA, patient group with progressive non-fluent aphasia; SD, patient group with semantic dementia.