From: Long-term cognitive outcome of Alzheimer’s disease and dementia with Lewy bodies: dual disease is worse
DLB
AD
AD + DLB
P value
Age, years
74.4 ± 8.4
77.3 ± 8.1
79.1 ± 7.46
<0.001
Sex, male
52.2
34.9
43.6
Education levela
3.1 ± 1.1
2.8 ± 1.1
2.9 ± 1.1