Table 3.

Assessment of Z-scores from sex-stratified BMI GWAS.

Regions	annotation	|Z-score|b ≥ 2	|Z-score| < 2	The percentage of variants with a|Z-score| ≥ 2 (%)c
PTBP2 genomic region	all variants	80	810	8.99
	significant variantsa	40	21	65.57
PTBP2 ± ~1000 kb genomic region	all variants	1064	20415	4.95
	significant variants	256	438	36.89
PTBP2− ~1000 kb upstream genomic region	all variants	720	10977	6.16
	significant variants	216	392	35.53
PTBP2 + ~1000 kb downstream genomic region	all variants	264	8628	2.97
	significant variants	0	25	0.00

^asignificant variants: the variants with p value smaller than 5 × 10⁻⁸.

^b|Z-score|: absolute value of Z-score.

^cThe percentage of variants with a |Z-score| ≥ 2: the percentage of variants with a Z-score (absolute value) larger than 2.