Skip to main content

Table 1 Demographics and standardized neuropsychological tests for NC, SCD, MCI

From: A comparative study on the validations of three cognitive screening tests in identifying subtle cognitive decline

IndexNC (n = 147)SCD (n = 102)MCI (n = 158)F(P value)
Demographics
 Age (years)66.3 ± 8.366.5 ± 9.566.6 ± 8.70.048 (0.953)
 Education (years)13.2 ± 2.912.1 ± 3.1#12.2 ± 3.1*5.684 (0.004)
 Sex(M:F)64:8340:6283:754.983 (0.084)
Neuropsychological
 AVLT delayed recall6.1 ± 1.93.5 ± 1.1##0.8 ± 1.1**††468.601(< 0.001)
 AVLT recognition21.5 ± 2.219.7 ± 2.4##16.6 ± 3.8**††101.097(< 0.001)
 Rey CFT copy33.3 ± 3.132.2 ± 5.430.7 ± 6.1**10.344(< 0.001)
 Rey CFT recall16.0 ± 6.112.9 ± 6.7##8.2 ± 6.2**††57.607(< 0.001)
 TMT-A53.9 ± 24.561.8 ± 37.076.6 ± 46.3**††14.094(< 0.001)
 TMT-B132.5 ± 59.1149.2 ± 62.7194.8 ± 94.8**††26.189(< 0.001)
 SCWT-CR46.0 ± 5.144.6 ± 6.040.3 ± 9.9**††22.848(< 0.001)
 SCWT-CT76.6 ± 20.885.3 ± 24.699.4 ± 48.7**††18.150(< 0.001)
 BNT24.2 ± 4.123.4 ± 3.521.5 ± 4.2**††17.217(< 0.001)
 AFT16.9 ± 4.316.0 ± 4.113.9 ± 4.1**††14.343(< 0.001)
 SDMT38.9 ± 11.836.0 ± 12.529.5 ± 11.1**††24.839(< 0.001)
 PrM14.2 ± 4.212.0 ± 4.8##7.2 ± 5.6**††73.337(< 0.001)
 DOT4.9 ± 1.54.8 ± 1.03.9 ± 1.4**††23.177(< 0.001)
  1. Comparations between NC and SCD are marked behind SCD, # for P < 0.05, ## for P < 0.01
  2. Comparations between NC and MCI are marked behind MCI, * for P < 0.05, ** for P < 0.01
  3. Comparations between SCD and MCI are marked behind MCI, † for P < 0.05, †† for P < 0.01
  4. AVLT Auditory Verbal Learning Test, Rey CFT Rey-Osterrieth Complex Figure Test, TMT-A, TMT-B Trail Making Test Part A and B, SCWT-CR/CT Stroop Color Word Test-Card C right/Card C time, BNT Boston Naming Test, SDMT Symbol Digit Modalities Test, PrM Prospective Memory Test, DOT Digit Ordering Test