Table 2. Statistically Significant Associations Between SNVs and Changes in Body Weight, BMI, and BMI-SDS per Week During the Intervention.

SNV	Chr	Position	Effect allelea	Other allele	β Coefficient (95% CI)b	P value	Corr P value	Effect allele frequency	Gene30,c	No.
SNV association with body weight change
rs13201877	6	137.717.234	G	A	−0.073 (−0.106 to −0.039)	2.39 × 10−5	.001	0.210	IFNGR1	1184
rs10733682	9	128.500.735	A	G	−0.041 (−0.065 to −0.018)	6.37 × 10−4	.04	0.516	LMX1B	1194
rs7164727	15	70.881.044	T	C	0.047 (0.021 to 0.073)	4.02 × 10−4	.02	0.633	LOC100287559	1194
rs12940622	17	76.230.166	G	A	0.054 (0.029 to 0.078)	1.86 × 10−5	.001	0.565	RPTOR	1194
rs2836754	21	39.213.610	C	T	−0.047 (−0.072 to −0.023)	1.51 × 10−4	.01	0.575	ETS2	1190
SNV association with BMI change
rs13201877	6	137.717.234	G	A	−0.022 (−0.034 to −0.011)	1.48 × 10−4	.01	0.210	IFNGR1	1184
rs2836754	21	39.213.610	C	T	−0.015 (−0.024 to −0.007)	2.84 × 10−4	.02	0.575	ETS2	1190
SNV association with BMI-SDS change
rs13078960	3	85.890.280	G	T	0.003 (0.002 to 0.005)	2.52 × 10−5	.001	0.268	CADM2	1047
rs13107325	4	103.407.732	T	C	0.004 (0.002 to 0.006)	1.67 × 10−4	.01	0.139	SLC39A8	1191
rs11170468	12	37.716.315	A	C	0.003 (0.001 to 0.004)	1.05 × 10−4	.01	0.700	CPNE8	1197
rs9925964	16	31.037.396	A	G	−0.002 (−0.003 to −0.001)	3.48 × 10−4	.02	0.584	KAT8	1186

Abbreviations: A, adenosine; BMI, body mass index; C, cytosine; Chr, chromosome; Corr, corrected; G, guanine; SDS, standard deviation score; SNV, single-nucleotide variant; T, thymine.

^aProvides the effect estimates against the other alleles, which serves as reference.

^bStandardized regression coefficient.

^cGenes were provided according to Illumina annotation.