. Author manuscript; available in PMC: 2011 Jun 24.

Published in final edited form as: Acta Neuropathol. 2011 Jan 18;121(5):635–649. doi: 10.1007/s00401-011-0798-y

Table 3.

Analysis showing the relationship between age at death and presence (+ve)/absence (−ve) of PIN1 immunoreactivity (PIN1-ir) or the overall severity scores of PIN1 granules

	Presence/absence of PIN1-ir^*			PIN1 overall frequency rate per case

	PIN1-ir +ve	PIN1-ir −ve	P value	Correlation coefficient	P value^Ψ
AD	71.7 ± 10.2	–	–	−0.07	0.660
PD/DLB	76.4 ± 8.1	79.3 ± 5.7	0.409	−0.03	0.850
PSP/CBD	80.4 ± 9.9	68.0 ± 6.1	0.030	0.19	0.002
FTLD	64.3 ± 12.9	63.4 ± 9.6	0.405	0.80	0.300
MND	61.7 ± 11.7	61.7 ± 11.7	–	0.01	0.980
ND	82.0 ± 6.3	57.7	0.003	0.58	<0.001

P values calculated using either Student’s t test or Mann–Whitney U test

^Ψ

P values calculated using either Pearson’s or Spearman’s first rank correlations