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Retrospective Study
Copyright: ©Author(s) 2026.
World J Psychiatry. Jun 19, 2026; 16(6): 115917
Published online Jun 19, 2026. doi: 10.5498/wjp.v16.i6.115917
Table 2 Comparison of medication history and clinical characteristics among different age groups, mean ± SD/n (%)
Item
Young group (n = 68)
Middle-aged group (n = 124)
Elderly group (n = 108)
χ2/F value
P value
Medication history
Anticoagulants8 (11.8)28 (22.6)45 (41.7)17.842< 0.001
Antihypertensive drugs26 (38.2)74 (59.7)86 (79.6)24.567< 0.001
Antidiabetic drugs10 (14.7)32 (25.8)44 (40.7)12.9850.002
Lipid-lowering drugs15 (22.1)38 (30.6)42 (38.9)5.2340.073
Clinical characteristics
Onset to admission time (hours)16.8 ± 11.220.4 ± 14.926.7 ± 18.38.254< 0.001
Initial symptoms8.9420.063
Limb weakness45 (66.2)89 (71.8)85 (78.7)
Speech disorders18 (26.5)28 (22.6)18 (16.7)
Others5 (7.4)7 (5.6)5 (4.6)
Imaging characteristics
Large infarct (> 1/3 middle cerebral artery territory)12 (17.6)28 (22.6)35 (32.4)5.8470.054
Involvement of key areas15 (22.1)35 (28.2)42 (38.9)6.2340.044
TOAST classification7.8650.248
Large-artery atherosclerosis28 (41.2)56 (45.2)54 (50.0)
Small-vessel occlusion24 (35.3)42 (33.9)32 (29.6)
Cardioembolism8 (11.8)16 (12.9)18 (16.7)
Other causes8 (11.8)10 (8.1)4 (3.7)


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