To date, 60 genetic variants have been robustly associated with birthweight. It is unclear whether these associations represent the effect of an individual’s own genotype on their birthweight, their mother’s genotype, or both.

中文翻译：

---

在英国生物库中使用结构方程模型联合估计母体和胎儿对出生体重的影响

迄今为止，已有 60 种遗传变异与出生体重密切相关。目前尚不清楚这些关联是否代表个体自身基因型对其出生体重、母亲基因型或两者的影响。