12 minutes
Diagnostic overshadowing Learn how symptoms get attributed to a person's disability without examination, and how to catch it in a record.
What you’ll be able to do Explain diagnostic overshadowing and identify, in a record, a symptom or change that may have been attributed to the person's disability without medical examination. Compare the responses to this question and explain your choice: What went wrong? Document a next step for Diagnostic overshadowing: Find one change noted in a person's file in the last year that was attributed to their disability, and check whether it was ever examined. When the disability explains everything Diagnostic overshadowing is a well-documented pattern in health care: a clinician meets a person with a known disability, observes a symptom, and attributes it to the disability rather than examining it. Depression is read as part of intellectual disability. Pain is read as behavior. A change in gait is read as the cerebral palsy. The symptom is not investigated because it has already been explained.
The same pattern runs through services. A person becomes withdrawn, or agitated, or stops eating, or sleeps badly, and the note says increased behaviors. The disability is the explanation, so nothing is examined. What has actually happened is that a person who may not be able to say they are in pain has said it the only way available, and the message has been filed under their diagnosis.
The corrective is a rule: any change from a person's own baseline is a medical question until a clinician has answered it. Not a behavioral question, not an aging question. A medical one, first.
Aging, disability, or overshadowing? Gradual reduction in stamina over ten years in a person in their seventies.
Choose a category Ordinary aging Part of the disability Overshadowing A person with cerebral palsy has always walked with a particular gait.
Choose a category Ordinary aging Part of the disability Overshadowing New head-hitting in a nonspeaking person is recorded as increased behaviors and a plan is updated.
Choose a category Ordinary aging Part of the disability Overshadowing A person with Down syndrome in their fifties becomes markedly forgetful over a year and staff say he is getting old.
Choose a category Ordinary aging Part of the disability Overshadowing A person's long-standing sensory sensitivities to noise.
Choose a category Ordinary aging Part of the disability Overshadowing Weight loss and refusing meals attributed to being picky, without examination.
Choose a category Ordinary aging Part of the disability Overshadowing Check matches Reset Changes that are medical questions first New or increased self-injury
Pain until proven otherwise. Teeth, ears, stomach, joints, headaches. Especially in a person who cannot report pain in words.
Refusing food or drink
Dental pain, swallowing difficulty, reflux, nausea, medication side effects, depression. Not pickiness.
New agitation, especially at a particular time of day
Pain, urinary infection, constipation, medication timing, sleep disruption. Evening agitation in older adults has several medical causes.
Withdrawal, slowing, loss of skills
Depression, thyroid, hearing or vision loss, medication effects, dementia. Never simply aging without an evaluation.
Change in sleep
Pain, breathing problems, medication, depression, anxiety. A change from the person's own pattern is the signal.
Make baseline change a medical referral What you can change You control whether a change in a person's presentation goes to a behavior plan or to a clinician first. Sending it to the clinician first costs a visit; sending it to the plan first can cost months of untreated pain.
What to watch for Do not update a behavior plan for a new behavior until a medical cause has been ruled out. The plan will work on the expression and leave the cause.
Your next step Add a line to your team's practice: any change from baseline gets a medical question before a behavioral one.
Carry this forward Diagnostic overshadowing is the attribution of a new symptom to a person's existing disability, so that the symptom is never examined and the underlying condition is never found.
It happens in health care, and it happens in services, where a change in behavior, mood, sleep, appetite or function is read as part of the disability rather than as a signal.
The corrective is simple to state: any change from the person's own baseline is a medical question until a clinician has answered it.
A sort separating aging, disability and overshadowing, a flashcard set on changes worth examining, a scenario decision and a knowledge check.
Find one change noted in a person's file in the last year that was attributed to their disability, and check whether it was ever examined.
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