The risk of cryptorchidism was also increased by more than twofold when all mothers with only an abnormal oral glucose tolerance test result were included in the group with diabetes, the authors note.

• 作者还注意到，如果将那些只有口服糖耐量试验异常的母亲们也归于糖尿病组，隐睾风险一样会增高超过两倍。