The tables provided below yield basic descriptive statistics on the clinical cohort as reported by the National Alzheimer’s Coordinating Center (NACC) on October 1, 2013. These tables including summary statistics on followup of patients and data completeness. The total number of reported patients in these tables tends to be low relative to the current size of the cohort due to reporting lags, but they are useful for assessing the completeness of our data.
Monthly net gain/loss of patients in the clinical cohort
Patient Enrollment by Followup Status
Frequency of Patients by Most Recent Diagnosis
Number of Followup Visits by Visit Type
IV = Initial visit; Fi= ith follow-up visit