Final answer:
Ford would be diagnosed with "residual schizophrenia" according to DSM-IV guidelines as he has a history of schizophrenia but no current major symptoms.
Step-by-step explanation:
Ford has been hospitalized for schizophrenia several times during the past five years, but he is not currently displaying any symptoms. According to the DSM-IV, Ford's current diagnosis should be "residual schizophrenia." This classification is used for individuals who have a history of schizophrenia but are not presently experiencing the full-blown symptoms of the disorder, such as delusions or hallucinations. Instead, they may only have negative symptoms or very mild expressions of psychotic symptoms.
Schizophrenia is defined by a variety of symptoms including difficulties in distinguishing between reality and imagination, emotional dysregulation, thinking impairments, and issues in social settings. While antipsychotic medications can effectively manage the symptoms, they are not a cure-all for schizophrenia and patients often require lifelong medication.