Table 1 Sample characteristics.

From: Machine learning prediction of incidence of Alzheimer’s disease using large-scale administrative health data

 

Definite AD

Probable AD

Non-AD

Number

614

2026

38,710

Age

80.7 (80.2–81.1)

79.2 (79.0–79.5)

74.5 (74.4–74.5)

Sex (male: female)

229 (44.6%): 285 (55.4%)

733 (36.2%): 1293 (63.8%)

18,200 (47.0%): 20,510 (53.0%)

Income levela

6.00 (5.73–6.27)

5.90 (5.87–5.93)

6.02 (5.87–6.17)

  1. Based on the 0-year prediction model; The range indicates minimum and maximum.
  2. a10 levels based on subject’s monthly salary.