highly significantP = 1.7 × 10 −4
Furthermore, among these 2137 samples previously assessed, we confirmed a highly significant association between ddPCR-estimated AMY1A copy number and lower BMI (β = –0.0043 ± 0.0011 kg/m 2 per AMY1A copy, P = 1.7 × 10 −4 ; Additional files 9 and 10 ).