Table 1.
ADNI1 diagnostic criteria for normal cognition and MCI.
Fig 1.
Frequency plot of baseline RAVLT 30-minute delayed recall scores for MCI and normal participants.
Fig 2.
Model based trajectories identified for baseline normal ADNI participants.
Fig 3.
Model based trajectories identified for baseline MCI ADNI participants.
Table 2.
Characteristics of ADNI1 participants by cognitive status.
Table 3.
Description of estimated trajectories for baseline normal and MCI participants.
Trajectory groups are named based on the baseline diagnosis and baseline mean RAVLT delayed recall.
Table 4.
Proportion/Number of participants in each trajectory group and cognitive status at end of follow-up.
Table 5.
Parameter estimates for risk factors associated with each trajectory group in normal participants.
Table 6.
Parameter estimates for risk factors associated with each trajectory group in MCI participants.