American Diabetes Association

TABLE 1

Genotype distribution among secretion clusters

Allele	Cluster 1 (%)	Cluster 2 (%)	Cluster 3 (%)	Cluster 4 (%)	P^* (four groups)	P^* (selected comparison)
PPARγ Prol2	67	57	78	67	0.52	—
IRS-1 Arg972	25	11	18	0	0.39	0.058 (1 vs. 2 + 4)
CAPN10 UCSNP-43/G	62	33	64	0	0.11	0.02 (1 vs. 4)

Allele	Cluster 1 (%)	Cluster 2 (%)	Cluster 3 (%)	Cluster 4 (%)	P^* (four groups)	P^* (selected comparison)
PPARγ Prol2	67	57	78	67	0.52	—
IRS-1 Arg972	25	11	18	0	0.39	0.058 (1 vs. 2 + 4)
CAPN10 UCSNP-43/G	62	33	64	0	0.11	0.02 (1 vs. 4)

PPARγ, peroxisome proliferator–activated receptor γ.

χ² test.