Table 2 Summary of demographics of the NACC dataset.

From: Identifying healthy individuals with Alzheimer’s disease neuroimaging phenotypes in the UK Biobank

Diagnosis

n

Mean age (s.d.)

Sex (male/female)

Control

2824

68.6 (10.9)

938/1886

AD

1706

73.9 (9)

794/912

Other degenerative disorders

326

71.2 (9.9)

196/130

Other non-degenerative disorders

353

69.1 (10)

135/218