Table 1.

Sample sets in this study

Disease	Sample set		Sample size
IBD	Swedish case-controls	UC cases	455
		CD cases	348
		Controls	280
Celiac disease	Finnish families 260 families (185 multiplex, 75 trios)	Affected	607
		Unaffected	379
	Finnish case-controls	Cases	165
	Hungarian families 400 families (204 multiplex, 196 trios)	Affected	606
		Unaffected	474
	Hungarian case-controls	Cases	270
		Controls	270
	Italian case-controls	Cases	139
		Controls	198
Psoriasis	Finnish families 255 families (64 multiplex, 191 trios)	Affected	385
		Unaffected	516
Controls	Finnish controls (from Lappalainen et al. 2008)	Controls	292

Datasets in this study. Multiplex families have more than one affected individual, trio families are comprised of father, mother, and an affected child. IBD indicates inflammatory bowel disease, UC indicates ulcerative colitis, and CD indicates Crohn's disease.