Complex sentence: For the rest of those diagnosed after childbirth, around half are diagnosed during childhood or adolescence due to developmental delays or learning difficulties, with the rest made for a variety of reasons including a small percentage due to fertility problems (5%).
Split into simpler sentences: For the rest of those diagnosed after childbirth, around half are diagnosed during childhood or adolescence due to developmental delays or learning difficulties. The rest are diagnosed for a variety of reasons including a small percentage due to fertility problems (5%).