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Table 1 Cognitive tests of participants

From: Patterns of cognitive function in middle-aged and elderly Chinese adults—findings from the EMCOA study

Cognitive test Total number Mean SD Skew
MMSE 4494 28.11 2.137 −2.217
MoCA 4514 24.79 3.568 −1.242
AVLT-IR 4495 15.2209 4.98377 0.265
AVLT-SR 4483 5.23 2.522 0.040
AVLT-LR 4452 4.57 2.759 0.127
SDMT 4492 33.63 11.453 0.158
DSF 3923 7.72 1.448 −0.735
DSB 3920 4.03 1.292 −0.302
TMT-A 4486 69.75 27.295 1.029
TMT-B 4452 168.16 70.199 1.013
LMT-IR 4427 10.7408 5.10170 −0.067
SCWT-IT 4410 40.2502472 23.16964651 10.304
  1. Skew > 0, positive skewed distribution; skew < 0, negative skewed distribution
  2. AVLT-IR Auditory Verbal Learning Test—immediate recall, AVLT-LR Auditory Verbal Learning Test—long recall, AVLT-SR Auditory Verbal Learning Test—short recall, DSB digit span backwards, DSF digit span forwards, MMSE Mini-Mental State Examination, MoCA Montreal Cognitive Assessment, SCWT-IT Stroop Color-Word Test Interference Trial, SDMT Symbol Digit Modalities Test, TMT Trail Making Test, LMT-IR Logical Memory Test—immediate recall