Table 1.

Proportions of Deletions by Study Population

	Number of Samples
	India	Poland	Tunisia	United States	Vietnam	All Populations
Total samples	404	4,671	578	15,124	107	20,884
No deletion	373 (92%)	4,445 (95%)	533 (92%)	14,668 (97%)	90 (84%)	20,109 (96%)
Any deletion	31 (7.7%)	226 (4.8%)	45 (7.8%)	456 (3%)	17 (16%)	775 (3.7%)
gr/gr	27 (6.7%)	115 (2.5%)	41 (7.1%)	312 (2.1%)	16 (15%)	511 (2.4%)
b2/b3	2 (0.5%)	105 (2.2%)	3 (0.52%)	121 (0.8%)	1 (0.93%)	232 (1.1%)
b1/b3	2 (0.5%)	2 (0.043%)	1 (0.17%)	16 (0.11%)	0	21 (0.10%)
b2/b4a	0	2 (0.043%)	0	7 (0.046%)	0	9 (0.043%)
P5/P1	0	0	0	0	0	0
P4/P1	0	0	0	0	0	0
Unusualb	0	2 (0.043%)	0	0	0	2 (0.0096%)

^aEnumerated in Table S3.

^bDeletions not falling into one of the categories of recurrent deletions; see Table S2 for details.