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©The Author(s) 2025.
World J Psychiatry. May 19, 2025; 15(5): 103256
Published online May 19, 2025. doi: 10.5498/wjp.v15.i5.103256
Published online May 19, 2025. doi: 10.5498/wjp.v15.i5.103256
Table 1 Demographic, cognitive, and behavioral characteristics of healthy older adult and mild cognitive impairment populations, n (%)
Characteristic | HOA (n = 136) | MCI (n = 105) | t/χ2/K-W | P value |
Age (years, mean ± SD) | 71.8 ± 8.1 | 77.1 ± 7.9 | 5.160 | < 0.001 |
Male | 45 (33.1) | 38 (36.2) | 0.253 | 0.615 |
Years of education median (P25, P75) | 12 (9, 14) | 10 (7, 13.5) | 1.305 | 0.192 |
Bereavement | 29 (21.3) | 25 (23.8) | 0.211 | 0.646 |
Smoking history | 6 (4.4) | 7 (6.7) | 0.606 | 0.738 |
Drinking history | 16 (11.8) | 15 (14.3) | 1.987 | 0.370 |
Hypertension | 48 (35.3) | 41 (39.0) | 0.358 | 0.549 |
Coronary heart disease | 26 (19.1) | 31 (29.5) | 3.553 | 0.059 |
Diabetes | 18 (13.2) | 26 (24.8) | 5.275 | 0.022 |
Hyperlipidemia | 40 (29.4) | 29 (27.6) | 0.093 | 0.760 |
SCD (yes, cases) | 109 (80.1) | 89 (84.8) | 0.861 | 0.354 |
MMSE median (P25, P75) | 28 (28, 29) | 25 (24, 27) | 11.048 | < 0.001 |
MoCA median (P25, P75) | 27 (26, 28) | 23 (19, 24) | 11.862 | < 0.001 |
CDT median (P25, P75) | 4 (4, 4) | 3 (2, 4) | 5.780 | < 0.001 |
BNT median (P25, P75) | 26 (23, 27) | 24 (21, 26) | 4.129 | < 0.001 |
DST median (P25, P75) | 10 (8, 11) | 8 (6, 10) | 4.271 | < 0.001 |
MBI total score median (P25, P75) | 0 (0, 2) | 0 (0, 3) | 2.223 | 0.026 |
MBI > 1 | 50 (36.8) | 50 (47.6) | 2.876 | 0.090 |
MBI > 6.5 | 6 (4.4) | 16 (15.3) | 7.262 | 0.007 |
Decreased motivation > 0 | 14 (10.3) | 21 (20.2) | 4.635 | 0.031 |
Emotional dysregulation | 17 (12.5) | 20 (19.2) | 2.047 | 0.152 |
Impulse dyscontrol | 39 (28.7) | 51 (49.4) | 5.063 | 0.025 |
Social inappropriateness | 1 (0.7) | 5 (4.8) | 4.010 | 0.045 |
Abnormal perception or thought content | ||||
FAQ median (P25, P75) | 0 (0, 0) | 0 (0, 2) | 3.372 | 0.001 |
Table 2 Demographic characteristics and cognitive and behavioral features of non-mild behavioral impairment and mild behavioral impairment groups in mild cognitive impairment, mean ± SD/n (%)
Characteristic | MCI (n = 105) | t/χ2/K-W | P value | |
MBI- (n = 89) | MBI+ (n = 16) | |||
Age (years) | 77.5 ± 8.1 | 75.3 ± 6.1 | 0.997 | 0.321 |
Male | 31 (34.8) | 7 (43.8) | 0.467 | 0.494 |
Education years median (P25, P75) | 10 (6, 14) | 12 (9.5, 12) | 0.901 | 0.367 |
Bereavement | 22 (24.7) | 3 (13.8) | 0.266 | 0.606 |
Current smoking | 4 (4.5) | 3 (18.8) | 5.328 | 0.058 |
Current drinking | 11 (12.4) | 4 (25.0) | 3.413 | 0.171 |
Hypertension | 30 (33.7) | 11 (68.8) | 6.997 | 0.008 |
Coronary heart disease | 24 (27.0) | 7 (43.8) | 1.836 | 0.175 |
Diabetes | 20 (22.5) | 6 (37.5) | 1.644 | 0.200 |
Hyperlipidemia | 23 (25.8) | 6 (37.5) | 0.922 | 0.337 |
SCD | 73 (82.0) | 16 (100) | 3.394 | 0.065 |
MMSE median (P25, P75) | 25 (24, 27) | 25 (23.3, 27) | 0.250 | 0.803 |
MoCA median (P25, P75) | 22 (19, 24) | 23 (19.5, 24) | 0.405 | 0.686 |
CDT median (P25, P75) | 3 (2, 4) | 3.5 (2, 4) | 0.195 | 0.845 |
BNT (points) | 22.8 ± 4.5 | 23.8 ± 3.2 | 0.839 | 0.403 |
DST (points) | 8.5 ± 2.7 | 8.3 ± 2.0 | 0.227 | 0.821 |
MBI total score median (P25, P75) | 0 (0, 2) | 9.5 (7.5, 12.8) | 6.322 | < 0.001 |
FAQ median (P25, P75) | 0 (0, 2) | 1 (0, 4.8) | 2.042 | 0.041 |
Table 3 Mild behavioral impairment-checklist subdomain scores of non-mild behavioral impairment and mild behavioral impairment groups in mild cognitive impairment
MCI (n = 105) | K-W | P value | ||
MBI- (n = 89) | MBI+ (n = 16) | |||
Decreased motivation median (P25, P75) | 0 (0, 0) | 2 (0, 3) | 4.561 | < 0.001 |
Emotional dysregulation median (P25, P75) | 0 (0, 0) | 2 (0, 5) | 5.143 | < 0.001 |
Impulse dyscontrol median (P25, P75) | 0 (0, 1) | 4 (1.3, 7.5) | 5.233 | < 0.001 |
Social inappropriateness median (P25, P75) | 0 (0, 0) | 0 (0, 1) | 5.349 | < 0.001 |
Abnormal perception or thought content median (P25, P75) | 0 (0, 0) | 0 (0, 0) |
Table 4 Analysis of multivariable linear regression for factors influencing amyloid β 42
Variable | Unstandardized coefficients | Standardized coefficients | t | P value | |
B | SE | β | |||
Constant | 288.851 | 93.373 | 3.094 | 0.004 | |
Age | 0.864 | 0.940 | 0.155 | 0.919 | 0.366 |
Years of education | -0.641 | 1.807 | -0.077 | -0.355 | 0.725 |
MMSE total score | -2.984 | 5.140 | -0.177 | -0.581 | 0.566 |
MBI-C total score | -5.277 | 2.000 | -0.445 | -2.638 | 0.013 |
- Citation: Liang W, Wang L, Song M, Geng H, Jing XY, Li W, Huo YX, Huang AQ, Wang XY, An CX. Correlation between mild behavioral impairment and peripheral blood biomarkers in patients with mild cognitive impairment. World J Psychiatry 2025; 15(5): 103256
- URL: https://www.wjgnet.com/2220-3206/full/v15/i5/103256.htm
- DOI: https://dx.doi.org/10.5498/wjp.v15.i5.103256