Skip to main content

Table 1 Demographic and clinical characteristics according to cognition status based on the CDT and RCFT-copy

From: Use of the Clock Drawing Test and the Rey–Osterrieth Complex Figure Test-copy with convolutional neural networks to predict cognitive impairment

  

NC

MI

SI

Total

CDT

No. of participants

454 (60.8%)

179 (24.0%)

114 (15.3%)

747

Age (years ± SD)

69.1 ± 7.6

70.5 ± 7.7

72.8 ± 7.5

 

Education (years ± SD)

11.6 ± 3.2

11.2 ± 3.9

10.5 ± 4.2

 

MMSE

26.0 ± 3.1

24.4 ± 2.3

21.9 ± 2.9

 

RCFT-copy

No. of participants

411 (41.9%)

367 (37.4%)

202 (20.6%)

980

Age (years ± SD)

70.2 ± 7.8

70.2 ± 7.2

72.7 ± 6.1

 

Education (years ± SD)

11.9 ± 3.5

11.2 ± 3.7

10.5 ± 3.4

 

MMSE

26.2 ± 3.2

24.5 ± 2.4

21.7 ± 2.8

 
  1. CDT, clock drawing test; RCFT, Rey–Osterrieth Complex Figure Test; NC, normal cognition; MI, mild impairment of cognition; SI, severe impairment of cognition