Complex sentence: SPD is not the same as schizophrenia, although they share some similar characteristics, such as detachment or blunted affect; however, there is increased prevalence of the disorder in families with schizophrenia.
Split into simpler sentences: SPD is not the same as schizophrenia, although they share some similar characteristics, such as detachment or blunted affect. However, there is increased prevalence of the disorder in families with schizophrenia.