At the end of that year, 54% of the women had persistent hypothyroidism.

一年后，54%的妇女存在持续性甲状腺功能减退。

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At the end of the first postpartum year, 54% of the 169 women had persistent hypothyroidism.

在产后第一年末，这169例妇女中有54%存在持续性甲状腺功能减退。

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