Final answer:
The correct option is (D). The question of the percentage of individuals with schizophrenia having co-occurring medical disorders does not have a direct answer from the provided data. However, research demonstrates a high prevalence of medical co-morbidities in schizophrenia, which highlights the necessity of comprehensive healthcare.
Step-by-step explanation:
The prevalence of co-occurring medical disorders in individuals with schizophrenia is a significant concern in medical research. While the question seeks an explicit percentage of those affected by co-morbidities, the data provided does not directly specify this statistic.
However, one can reference studies that indicate high rates of additional medical conditions among those with schizophrenia, commonly due to both lifestyle factors and the side effects of medications used to treat the primary illness. It is not uncommon for such individuals to experience a range of health issues alongside their psychiatric condition, emphasizing the importance of integrated healthcare approaches.