Five clinical vignettes depicting schizophrenia

Writing five vignettes for one diagnosis is harder than writing five for five diagnoses, and understanding why is the assignment. If all five read as the same case with the names changed, the set demonstrates that you can recall a symptom list. If they differ meaningfully while all still meeting criteria, it demonstrates that you understand what the criteria permit. Schizophrenia is diagnosed on a menu rather than a fixed picture: two or more of delusions, hallucinations, disorganised speech, grossly disorganised or catatonic behaviour and negative symptoms, at least one of which must be from the first three, present for a significant portion of a month with continuous disturbance for six months and functional decline. Different pairs from that menu produce genuinely different presentations. Plan the five as a set before writing any of them, deciding which criteria combination each will demonstrate. Write the plan down as a table before drafting, since it is the only way to guarantee the five differ.

The six month requirement is what the sample vignette provided with the assignment quietly illustrates, and it is the criterion students most often fail to build in. The sample describes fourteen days of confinement with auditory hallucinations, and fourteen days does not meet the duration requirement for schizophrenia on its own; what makes the sample work is the roommate's account of the preceding year, which supplies the prodromal history. Your vignettes must do the same. Give each one a timeline that a reader can check against the criterion, whether that is a documented prodrome of declining function, an established history, or an explicit statement of duration. A vignette with a vivid florid presentation and no timeline cannot actually be diagnosed with schizophrenia, and a marker working from the criteria will notice. One sentence establishing the timeline is usually enough, and leaving it out costs the diagnosis.

The rubric marks client identifying information as a separate criterion and lists gender, age and culture explicitly, so culture must do real work rather than appearing as an adjective. It matters clinically in at least three ways worth writing into the vignettes. Content of delusions and hallucinations is culturally shaped, so what counts as an unusual belief depends on what is normative in a person's community, and misjudging that is a documented source of overdiagnosis. Pathways to care differ, so who brings the person in, and after how long, varies by community and by prior experience of services. And explanatory models differ, meaning how the person and their family understand what is happening changes engagement with treatment. A vignette in which culture affects the presentation or the pathway is doing what the rubric asks; one that names an ethnicity is not. Say what the community would consider unremarkable, because that is what makes the judgement clinical rather than cultural.

Discussion of medical concerns is another separately marked criterion and it is the one most often left out entirely. It covers two distinct things. First, differential and exclusion: schizophrenia requires that the disturbance is not attributable to a substance or another medical condition, so each vignette should give a reader enough to exclude intoxication, withdrawal, delirium, thyroid disease, autoimmune encephalitis or a space-occupying lesion, and the sample makes exactly this move when it states the patient was medically cleared. Second, comorbidity and physical health: people with schizophrenia have substantially elevated cardiometabolic risk and reduced life expectancy, so weight, smoking, glucose and antipsychotic side effects are legitimate content. Vary which medical concern each vignette raises rather than repeating clearance in all five. Spread the medical material across the set so each vignette raises a different concern from its neighbours. Repeating the same clearance line five times wastes a marked criterion.

On execution, coding is marked separately, so give each vignette its diagnosis with its code, formatted as the second sample does, and apply any relevant specifiers such as first episode, current in acute episode, or with catatonia. Take the criteria from the manual itself rather than a secondary summary, since the assignment names the source. Write in the clinical register the samples use: third person, precise, no narrative flourish. Vary gender, age and culture across the set, keep the whole thing invented rather than adapted from anyone real, and check the spelling of every drug, diagnosis and code, since spelling and grammar carry a rubric criterion of their own and clinical vocabulary is where the errors land. Read all five back together at the end and ask whether any two could be swapped without a reader noticing, because that is the test the rubric is applying. Any two that could swap places have cost you marks.