The 5-Cog paradigm to improve detection of cognitive impairment and dementia: clinical trial protocol.

Dementia is common, though under-recognized, in older adults (OAs). Primary care providers (PCPs) miss opportunities to help patients and their families manage the disease because of failure to, or delay to, make an appropriate diagnosis. Black and Hispanic OAs are more likely than White OAs to experience delayed diagnosis. Most available memory tests are too long for practical use by PCPs, and are ill suited to patients of diverse language, cultural and educational backgrounds. Studies have shown that even when patients test positive for dementia in primary care, PCPs often do not take follow-up action. Our improved memory test, the 5-Cog, is brief (5 min), not biased by language issues (uses pictures and symbols instead of words), and simple (doesn't require expensive technology and complex staff training). The 5-Cog is paired with a clinical decision support tool, providing tailored recommendations directly into the patient's medical record, and making it easier for PCPs to take appropriate action. This study will evaluate whether the 5-Cog paradigm results in improved dementia care.