Assertion: cognitive impairment | /r/HasProperty | mci
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Source sentences:
text: After the researchers controlled for age, sex, and education, patients who had persistent mild cognitive impairment (MCI) by one year after their Parkinson's disease (PD) diagnosis had a 16.6-fold greater odds of subsequent dementia, compared with those who were cognitively normal (95 percent confidence interval, 5.1-54.7; P less than .001).