Table 5

Odds of time 1 preclinical syndromes developing incident dementia

Preclinical status time 1Time 2 clinical status (n (%))OR (95% CI)p Value
Not dementedDemented
Well120  (95.2)6  (4.8)15-150
CI57 (79.2)15 (20.8)5.26  (1.94–14.28)0.001
Prevascular48 (96.0)2 (4.0)0.83 (0.16–4.27)0.827
CI+prevascular19 (79.2)5 (20.8)5.26 (1.46–18.96)0.011
Pre-EP35 (87.5)5 (12.5)2.86 (0.82–9.92)0.098
CI+pre-EP23 (65.7)12 (34.3)10.43 (3.55–30.63)0.000
Prevascular+pre-EP21 (80.8)5 (19.2)4.76 (1.33–17.03)0.016
CI+prevascular+pre-EP13 (61.9)8 (38.1)12.31 (3.69–40.99)0.000
  • 5-150 Reference group.

  • CI=Cognitive impairment; Pre-EP=preclinical extrapyramidal.