Table 1.

Characteristics of patients with AD and control subjects

Location of centerPatientsControl subjects
n% Female (n)Mean age (n)Mean onset age (n)n% Female (n)Mean age (n)
Finland10983.589.3 ± 2.787.2 ± 4.418880.988.2 ± 2.7
UK27564.065.4 ± 9.764.3 ± 10.120350.259.7 ± 11.2
France67563.172.9 ± 8.569.6 ± 8.565762.773.3 ± 8.6
Spain11662.973.2 ± 5.468.5 ± 5.313360.171.9 ± 7.3
Minnesota, USA29666.978.2 ± 9.475.7 ± 10.246366.979.2 ± 7.3
St. Louis, Missouri, USA26151.078.7 ± 8.870.8 ± 9.028260.376.7 ± 9.2