Table 1.

Comparison of plasma immunoreactivity in children in the current study (Gipuzkoa) and in the previous two cohorts (Wills et al. 2009; Rossi et al. 2011)

	Wills et al. 2009	APP	Gipuzkoa (Basque Country, Spain)
Interneurons: ++ intensity
ASD	7 (21 %)	3 (3 %)	1 (3 %)
TD	0 (0 %)	2 (5 %)	2 (5 %)
p value	(not reported)	1.00	1.00
Interneurons: Any intensity
ASD	22 (65 %)	9 (10 %)	8 (22 %)
TD	3 (13 %)	4 (9 %)	7 (19 %)
p value	<.01	1.00	.772
Any immunoreactivity
ASD	(not reported)	36 (42 %)	10 (27 %)
TD	(not reported)	18 (42 %)	8 (22 %)
p value	(not reported)	1.00	.588