TABLE 1.
Demographics and clinical characteristics of patients with SCD and HC.
| Characteristic/test | SCD | HC | T/χ2/Z | P |
| Age (years) | 74.0 ± 5.6 | 71.8 ± 2.9 | 1.67 a | 0.11 |
| Education | 10.1 ± 2.0 | 10.4 ± 3.0 | 0.00 c | 1.00 |
| Gender (F/M) | 14/8 | 6/14 | 5.31b | 0.05 |
| MMSE | 27.6 ± 1.8 | 28.2 ± 1.6 | −1.13 c | 0.26 |
| MoCA | 23.6 ± 3.9 | 24.1 ± 3.8 | −0.48 c | 0.63 |
| AVLT-immediate recall | 5.5 ± 1.9 | 4.8 ± 1.5 | −0.98c | 0.33 |
| AVLT-short delayed recall | 8.1 ± 2.6 | 8.2 ± 2.1 | −0.14a | 0.89 |
| AVLT-long delayed recall | 30.9 ± 7.7 | 33.2 ± 7.6 | −1.00c | 0.32 |
| AVLT-recognition | 10.2 ± 3.1 | 11.2 ± 3.0 | −0.95c | 0.34 |
| SCD-9 | 3.8 ± 1.9 | 2.4 ± 2.0 | 0.58 a | 0.03∗ |
*p < 0.05 indicates significant differences between the groups.
aT value was obtained by using the two-sample t-test.
bχ2 value was obtained using the chi-square test.
cZ value obtained by using the rank-sum test.
MMSE, mini mental state examination; MoCA, Montreal Cognitive Assessment; AVLT, Auditory Verbal Learning Test; SCD-9, Subjective Cognitive Decline Self-administered Questionnaire. Data are presented as the mean ± standard deviation (SD). SCD, subjective cognitive decline; HC, healthy control.