Table 1. Maximum OSA LOD scores in the 63 families conditioning on linkage to chromosome 22.

Region	Slice	cM	Max OSA LOD	NPL	ΔLOD	Empirical p value	Families	Proportion of families
6q22-q24	Descending	142.57	1.74	0.09	1.65	0.015	36	0.58
11p14-q14	Descending	68.72	2.36	0.68	1.68	0.035	45	0.71
20p12-p11	Optimal (descending)	42.27	3.14	0.75	2.39	0.029	20	0.32